ba51d740cc8735db9973b9ec6843c1d0c4f7a52882542a47c55694fa2981eb9d

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2023, 22:14

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General

Target

61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe
Size

387KB
MD5

5d22fa34c376cb47f21dcbb36c806446
SHA1

d4fc0c29163d9798ec5dc9481a5e93f3e5462683
SHA256

61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb
SHA512

5734965ae44fe7c82f8b8ff538ffd5a43fd5384a1de45571d9a20774ff0be1a5ee72f0cc784ae2278fa0ce623bdd6bc25ff77635f5c8ed36eedf0bcfc602f69f
SSDEEP

6144:5nALTWwzPIj4JwTW+wPBlOeLEe3whJVH:2TWwzPWCwLwPBNLRwH

Score

7^/10

Malware Config

Signatures

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-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3232 set thread context of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
1596	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1596	taskkill.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 3232 wrote to memory of 4252	3232	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	94
PID 4252 wrote to memory of 3524	4252	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	103
PID 4252 wrote to memory of 3524	4252	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	103
PID 4252 wrote to memory of 3524	4252	61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe	103

C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe
"C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe
  "C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4252
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c taskkill /im "61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe" & exit
    3⤵
    PID:3524
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /im "61e2c0eb8b87b2cff74eeb9d9ad3c8a91e792b3618d9bd57f96232b70337b7fb.exe" /f
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3232-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/3232-2-0x0000000002530000-0x000000000256E000-memory.dmp

Filesize
248KB

Download
memory/4252-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4252-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4252-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4252-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4252-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4252-13-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download