d3c7bffdf5e8ec66712569899f39526bfa53b85e434c64fb27c4092ca1b072e5

Analysis

max time kernel
148s
max time network
154s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
21/03/2023, 13:28

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General

Target

708e57865390f24449be8d2c202ffdf9517984bf96a82de7aacf6d5ec6f7adbc.xls
Size

1.1MB
MD5

0b09e53e2fc33342c42fbc66473df157
SHA1

214ed38e49a874f7b4ac5b5e245ce165eb767f0c
SHA256

708e57865390f24449be8d2c202ffdf9517984bf96a82de7aacf6d5ec6f7adbc
SHA512

ecd2f83aafe9ffc384e1813509a218459f6c5656238f731d5721c9e45758f134b0f6d4ee3053519b54bdc85e486a937aae92fce01ceb7e1774759cfb064828a4
SSDEEP

24576:dLKjWQmmav30xY+MXUu9/41+MXUu9L3bV7+MXUu9s3bVn3+RoyPZNQ:dLKCQmmQ30K+MXV9i+MXV9L3bV7+MXVB

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	612	EQNEDT32.EXE

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Control Panel\International\Geo\Nation	qfmjfpji.exe

Executes dropped EXE 3 IoCs

pid	Process
1052	vbc.exe
656	qfmjfpji.exe
1204	qfmjfpji.exe

Loads dropped DLL 8 IoCs

pid	Process
612	EQNEDT32.EXE
612	EQNEDT32.EXE
612	EQNEDT32.EXE
612	EQNEDT32.EXE
1052	vbc.exe
1052	vbc.exe
656	qfmjfpji.exe
1972	raserver.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 656 set thread context of 1204	656	qfmjfpji.exe	33
PID 1204 set thread context of 1248	1204	qfmjfpji.exe	9
PID 1972 set thread context of 1248	1972	raserver.exe	9

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
612	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\Registry\User\S-1-5-21-1563773381-2037468142-1146002597-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	raserver.exe
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1616	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
1204	qfmjfpji.exe
1204	qfmjfpji.exe
1204	qfmjfpji.exe
1204	qfmjfpji.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1248	Explorer.EXE

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
656	qfmjfpji.exe
1204	qfmjfpji.exe
1204	qfmjfpji.exe
1204	qfmjfpji.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe
1972	raserver.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1204	qfmjfpji.exe
Token: SeShutdownPrivilege	1248	Explorer.EXE
Token: SeDebugPrivilege	1972	raserver.exe
Token: SeShutdownPrivilege	1248	Explorer.EXE
Token: SeShutdownPrivilege	1248	Explorer.EXE
Token: SeShutdownPrivilege	1248	Explorer.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1616	EXCEL.EXE
1616	EXCEL.EXE
1616	EXCEL.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 612 wrote to memory of 1052	612	EQNEDT32.EXE	30
PID 612 wrote to memory of 1052	612	EQNEDT32.EXE	30
PID 612 wrote to memory of 1052	612	EQNEDT32.EXE	30
PID 612 wrote to memory of 1052	612	EQNEDT32.EXE	30
PID 1052 wrote to memory of 656	1052	vbc.exe	32
PID 1052 wrote to memory of 656	1052	vbc.exe	32
PID 1052 wrote to memory of 656	1052	vbc.exe	32
PID 1052 wrote to memory of 656	1052	vbc.exe	32
PID 656 wrote to memory of 1204	656	qfmjfpji.exe	33
PID 656 wrote to memory of 1204	656	qfmjfpji.exe	33
PID 656 wrote to memory of 1204	656	qfmjfpji.exe	33
PID 656 wrote to memory of 1204	656	qfmjfpji.exe	33
PID 656 wrote to memory of 1204	656	qfmjfpji.exe	33
PID 1248 wrote to memory of 1972	1248	Explorer.EXE	34
PID 1248 wrote to memory of 1972	1248	Explorer.EXE	34
PID 1248 wrote to memory of 1972	1248	Explorer.EXE	34
PID 1248 wrote to memory of 1972	1248	Explorer.EXE	34
PID 1972 wrote to memory of 1792	1972	raserver.exe	36
PID 1972 wrote to memory of 1792	1972	raserver.exe	36
PID 1972 wrote to memory of 1792	1972	raserver.exe	36
PID 1972 wrote to memory of 1792	1972	raserver.exe	36
PID 1972 wrote to memory of 1792	1972	raserver.exe	36

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\708e57865390f24449be8d2c202ffdf9517984bf96a82de7aacf6d5ec6f7adbc.xls
  2⤵
  - Enumerates system info in registry
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:1616
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1972
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1792

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:612
- C:\Users\Public\vbc.exe
  "C:\Users\Public\vbc.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1052
- - C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe
    "C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe" C:\Users\Admin\AppData\Local\Temp\ujwvmnp.o
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:656
  - - C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe
      "C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:1204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Exploitation for Client Execution

T1203

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\52487007.emf

Filesize
95KB

MD5
d5ebeaa745b6e6249596aaeb014647c6

SHA1
8bbc5637228c6808bfcc89c5903f05aa3d1372c2

SHA256
85b24bc9f801b416f54987035220fc32abee6489a13687d98d5fcaf206312bc7

SHA512
cf74b04779867e7acbc85814b05ee1f3a306e7b3e0b4c490ee6cba7271d47162c92467121d9bdedb69114117dcb71d2132c932cf27eac46c007ce9315faa7730

Download Submit
C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
C:\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ujwvmnp.o

Filesize
5KB

MD5
39f16f7ce696c64b474000c61befadea

SHA1
26df793cdb4495b65bbdededc0649f0f3fd926ca

SHA256
7c30142715a48379b733a5a06582baf37926abe4425436a521ffce00a40a5e12

SHA512
a39eb85e08ba47d0c3305d68e8445fb484092117f5fa6adb4ad1adb0001e22e9b49f6fd7f9617cf88929b9cd6e6cbe2e4511e383fac2a85a3ca35d2df28ec6fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\x8wh1tgh.zip

Filesize
484KB

MD5
3bcbd3b08e4a8843fda34512623960a2

SHA1
244d3df69bbc09a43d4af3de5165f50506b8d7af

SHA256
7db638aa6b205aadba193dc7803a7e73eb07bbeeacbacad3a65978093e78673c

SHA512
914f366aab61ed2c13a87ee07e6a4b7aeffe4689c28014fab786244127852a19b7c1ae58bd8dd11840415035290373922f39b628c2409f68569cbf0b8a57e639

Download Submit
C:\Users\Admin\AppData\Local\Temp\yqaiknf.i

Filesize
206KB

MD5
96bf546b24c4e8d9b08786ed4878440a

SHA1
3ab36f80558472c22b7db9e9c0ff1dd59a9b5521

SHA256
cfb9ed42801685dde66141653b1f95e753942f018afda372be4c13bcc2a59f1f

SHA512
997f5c06ae1faa5fe905c559d243b62112f6d1a727caaa594881f77d4a944c15747013707f50771c685f99cc724049825bdb5aee432997a1f598a2a70260c6e8

Download Submit
C:\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
C:\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
C:\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
\Users\Admin\AppData\Local\Temp\qfmjfpji.exe

Filesize
4KB

MD5
516af973354b1815c31c47a2b99bec3e

SHA1
2d5511aa9c11069b0c7bdf70ccb975f703632e4f

SHA256
ba92a6c010076e0e7ebd06d90fc9ef21c3a65542e70eefab9031026382ee3be4

SHA512
f481994a80667bc5237fb8b94f5e5b329bac5147bbb218a2f7d6dd19f1b6a1087a10068e2be398e1995266b1b9e515df3efbfb0a06a24875a5b833d91d15539c

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
922KB

MD5
dda1b03a5cd2ca37c96b7daf5e3a8ed7

SHA1
c70e5f58e61980d39608f0795879bf012dbbbca2

SHA256
79f86c1edbbc69652a03a0f5667b3985bcf1e19f16fa3b8c7934e5b97ab8586d

SHA512
bf83648c9b5d6d65b2c8409d262a1b7421d2cb13d6c759ec5f352c2d1c5adff3ee2395250fbdfe3590f25fe96bf6b40c2d82a8e7eecaab03be2e6a398e83981f

Download Submit
\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
\Users\Public\vbc.exe

Filesize
250KB

MD5
0ef31ebc0dea7eb7bbf637926b285505

SHA1
6b198e5ee73caa86a5ccb1f96d2a0b7bd1827de4

SHA256
50559c3c0d500a94e7e3f281401b2ef916bac240b40160c418439ac78dc7bd1d

SHA512
cc8bcdcd03ea5cb6144153627a9318334436f5565ca3ebed8669103d4fd2bf17ffe9d5cd3ae0fa06882bdf40728c09088d4b73010f45c85a1c5c7dbda4341fec

Download Submit
memory/656-91-0x00000000002F0000-0x00000000002F2000-memory.dmp

Filesize
8KB

Download
memory/1204-100-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/1204-102-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/1204-101-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1204-95-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1204-98-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1248-114-0x0000000007120000-0x000000000721E000-memory.dmp

Filesize
1016KB

Download
memory/1248-103-0x0000000006A00000-0x0000000006B19000-memory.dmp

Filesize
1.1MB

Download
memory/1248-99-0x0000000000250000-0x0000000000350000-memory.dmp

Filesize
1024KB

Download
memory/1248-158-0x0000000007120000-0x000000000721E000-memory.dmp

Filesize
1016KB

Download
memory/1616-172-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1616-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1972-105-0x0000000000770000-0x000000000078C000-memory.dmp

Filesize
112KB

Download
memory/1972-113-0x0000000000810000-0x000000000089F000-memory.dmp

Filesize
572KB

Download
memory/1972-110-0x0000000001E80000-0x0000000002183000-memory.dmp

Filesize
3.0MB

Download
memory/1972-157-0x0000000061E00000-0x0000000061ED2000-memory.dmp

Filesize
840KB

Download
memory/1972-109-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1972-108-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1972-107-0x0000000000770000-0x000000000078C000-memory.dmp

Filesize
112KB

Download