cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991

General

Target

cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe
Size

164KB
MD5

6fd06e6f59f7b3abd446fdff0ff88905
SHA1

446ad09e8dc7704945cd078b03d99d45b145826b
SHA256

cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991
SHA512

f2e141e4d90f581ae00d7c3d82631e140fe9cb93ef4f2b8694e8a7528873fda5d475b1de9c6c4ff7bd7eb370313d36ad437e685f49f9b536223bbdd05c3b0a0d
SSDEEP

3072:jbhBhlcIxu9WxT0VHUxCCiUzv/RqBuJxT0VH0mefI+xHu7:RM7HU7xwHbgI+xO7

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2748	012620.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

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

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\Local Settings	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
5104	WINWORD.EXE
5104	WINWORD.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE
5104	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 2748	4604	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe	85
PID 4604 wrote to memory of 2748	4604	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe	85
PID 4604 wrote to memory of 2748	4604	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe	85
PID 4604 wrote to memory of 5104	4604	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe	87
PID 4604 wrote to memory of 5104	4604	cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe	87

C:\Users\Admin\AppData\Local\Temp\cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe
"C:\Users\Admin\AppData\Local\Temp\cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Users\Admin\AppData\Roaming\00EB48\012620.exe
  "C:\Users\Admin\AppData\Roaming\00EB48\012620.exe" -launcher
  2⤵
  - Executes dropped EXE
  PID:2748
- 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\cc2a0c17394eb22ae5f018873ccb79229894960337261aeb0eb190d01fef7991.exe--.doc" /o ""
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:5104

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\00EB48\012620.exe

Filesize
107KB

MD5
e2a144637fe481358bf61e46fc9e0c8d

SHA1
4ad36a8444557d248d79b6ecf486c213a1762048

SHA256
a4a7601cc9a1530edfa9dfa8aaed77508cb089c35f180ff1e960167d2425f3cd

SHA512
8613c06ee5319a2d812f6a882f95bcfa4c791c7c7050a87b218db92283600b732dd31e3bf83961ad8d119ade3052664b93dbe0a94b19d8e3f80982e10dd06a75

Download Submit
C:\Users\Admin\AppData\Roaming\00EB48\012620.exe

Filesize
107KB

MD5
e2a144637fe481358bf61e46fc9e0c8d

SHA1
4ad36a8444557d248d79b6ecf486c213a1762048

SHA256
a4a7601cc9a1530edfa9dfa8aaed77508cb089c35f180ff1e960167d2425f3cd

SHA512
8613c06ee5319a2d812f6a882f95bcfa4c791c7c7050a87b218db92283600b732dd31e3bf83961ad8d119ade3052664b93dbe0a94b19d8e3f80982e10dd06a75

Download Submit
memory/5104-136-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/5104-137-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/5104-138-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/5104-139-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/5104-140-0x00007FFD56A30000-0x00007FFD56A40000-memory.dmp

Filesize
64KB

Download
memory/5104-141-0x00007FFD54480000-0x00007FFD54490000-memory.dmp

Filesize
64KB

Download
memory/5104-142-0x00007FFD54480000-0x00007FFD54490000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads