89816b893e66ff5eb9a42c14a2223e451e178c944438365ccecc9a8d1d64e6e8

General

Target

ordain.06.21.2021.doc
Size

49KB
MD5

13731c9cb360c300137bcb1779267f41
SHA1

cf816dc25baf65c92550452e3abe7f871af7f55a
SHA256

89816b893e66ff5eb9a42c14a2223e451e178c944438365ccecc9a8d1d64e6e8
SHA512

819e65feef603801ef28fd17a986085df277e5cb36c701a2471c00a4714ce51e376f4644ff9c264222bd35ec7192d4f62675673570a8633e330d337b921c1756

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

explorer.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1772	3628	explorer.exe	WINWORD.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2136 2504 WerFault.exe mshta.exe

pid	pid_target	process	target process
2136	2504	WerFault.exe	mshta.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Modifies registry class 1 IoCs

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings explorer.exe
Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3628 WINWORD.EXE
3628 WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\Local Settings	explorer.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

WerFault.exe

pid	process
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe
2136	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 2136 WerFault.exe
Token: SeBackupPrivilege 2136 WerFault.exe
Token: SeDebugPrivilege 2136 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	2136	WerFault.exe
Token: SeBackupPrivilege	2136	WerFault.exe
Token: SeDebugPrivilege	2136	WerFault.exe

Suspicious use of SetWindowsHookEx 24 IoCs

Processes:

WINWORD.EXE

pid	process
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE
3628	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

WINWORD.EXEexplorer.exe

description	pid	process	target process
PID 3628 wrote to memory of 1772	3628	WINWORD.EXE	explorer.exe
PID 3628 wrote to memory of 1772	3628	WINWORD.EXE	explorer.exe
PID 3168 wrote to memory of 2504	3168	explorer.exe	mshta.exe
PID 3168 wrote to memory of 2504	3168	explorer.exe	mshta.exe
PID 3168 wrote to memory of 2504	3168	explorer.exe	mshta.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ordain.06.21.2021.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3628

C:\Windows\explorer.exe
explorer c:\programdata\memoryCurrencyTable.hta
2⤵
- Process spawned unexpected child process
PID:1772

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3168

C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\ProgramData\memoryCurrencyTable.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
2⤵
PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1320
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\memoryCurrencyTable.hta
MD5
c13c6a2a4422d7f7122277317c172ead

SHA1
ccc044e0e5771e4962bcee4339ac35571644f886

SHA256
5deccd97c3d07d1a7243b42c5a841fe1fe23f9295dd5e19ba81f33867d0a848c

SHA512
e4595df0a2ae52cf41c7655956371357b5174f4afba40c9f07e0e9196062061653eb98d7dca34ce28affeca18addf13d55affcec7bde9599979b91b28d501d3e

Download Submit
memory/1772-179-0x0000000000000000-mapping.dmp

Download
memory/2504-181-0x0000000000000000-mapping.dmp

Download
memory/3628-114-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

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memory/3628-115-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/3628-116-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/3628-117-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/3628-119-0x00007FFA892C0000-0x00007FFA892D0000-memory.dmp

Filesize
64KB

Download
memory/3628-118-0x00007FFAAA370000-0x00007FFAACE93000-memory.dmp

Filesize
43.1MB

Download
memory/3628-122-0x00007FFAA4990000-0x00007FFAA5A7E000-memory.dmp

Filesize
16.9MB

Download
memory/3628-123-0x00007FFAA2A90000-0x00007FFAA4985000-memory.dmp

Filesize
31.0MB

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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