c7fa25f2c9d0c1edb55b3a214b69da8f1ae8515cdb2b15412133a6fcb643f0f6 | Triage

Analysis

max time kernel
31s
max time network
54s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
14/09/2022, 16:54

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General

Target

fonts/CALISTB.ttf
Size

83KB
MD5

d267423924483ddc3dbb9e4e94199d59
SHA1

08bedc20a8afa111d9fa609e723142b336a69940
SHA256

1b3949401e310a5967a4c108bb9be49e28e69f73095ad088f783035e8f22d28f
SHA512

998f246a21daa1fd8afe678d1f088a1fd0c14d9b779631c70fd7f0a670ce72a1fa1fccfb3d910b519522092ed2d272a6b1b0d56980f5d4ab284ce362b98bdee0
SSDEEP

1536:NN4whnJ2yG51+b9Qfxr25cdoHxQdt52qcYSC/MZyfrX:37nJ2PsbOfQamR252qZSxyfrX

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 536	1208	cmd.exe	28
PID 1208 wrote to memory of 536	1208	cmd.exe	28
PID 1208 wrote to memory of 536	1208	cmd.exe	28

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\fonts\CALISTB.ttf
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Windows\System32\fontview.exe
  "C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\fonts\CALISTB.ttf
  2⤵
  PID:536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1208-54-0x000007FEFB8B1000-0x000007FEFB8B3000-memory.dmp

Filesize
8KB

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