1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2024 02:00

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General

Target

1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38.exe
Size

89KB
MD5

50f94c38afce367dd0d2fb4f19226809
SHA1

fb7606bb2a783ad57a91adb7ee3ceee265e8ced1
SHA256

1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38
SHA512

5e2290a3073cd9242de8182a605d635ad568c62b8a81ff08e32edf000050a19a6029e7ccc94073469e28df1b8ff16473da894d4c57229220c5fb1d188fe693de
SSDEEP

1536:b6K0lmk92xYvOl6w2K3z5NeVpke07YbCPmcg6ZH7qfLcb3Z6dHYD7rIenvviyIe4:erEavuD/wkOCP5g6Zb+Q3Z6dHYD7rBvU

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-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation	1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1604	powershell.exe
1604	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1604	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 1604	2604	1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38.exe	85
PID 2604 wrote to memory of 1604	2604	1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38.exe	85

C:\Users\Admin\AppData\Local\Temp\1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38.exe
"C:\Users\Admin\AppData\Local\Temp\1cbf582e2373ae4d763d3aec85107170658fc1ee11ee2e0f92995fb3df1f8e38.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -NoProfile -NonInteractive -Command "Start-Sleep 2; Remove-Item '' -Force -Recurse"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1604

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0atadc4i.qki.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1604-6-0x00007FFE343D0000-0x00007FFE34E91000-memory.dmp

Filesize
10.8MB

Download
memory/1604-16-0x000001ECBD180000-0x000001ECBD190000-memory.dmp

Filesize
64KB

Download
memory/1604-17-0x000001ECA4D80000-0x000001ECA4DA2000-memory.dmp

Filesize
136KB

Download
memory/1604-18-0x000001ECBD180000-0x000001ECBD190000-memory.dmp

Filesize
64KB

Download
memory/1604-19-0x000001ECBD180000-0x000001ECBD190000-memory.dmp

Filesize
64KB

Download
memory/1604-22-0x00007FFE343D0000-0x00007FFE34E91000-memory.dmp

Filesize
10.8MB

Download
memory/2604-0-0x000002D143AF0000-0x000002D143B0C000-memory.dmp

Filesize
112KB

Download
memory/2604-1-0x000002D143ED0000-0x000002D143EDA000-memory.dmp

Filesize
40KB

Download
memory/2604-3-0x00007FFE343D0000-0x00007FFE34E91000-memory.dmp

Filesize
10.8MB

Download
memory/2604-23-0x00007FFE343D0000-0x00007FFE34E91000-memory.dmp

Filesize
10.8MB

Download