3e7ce7699a593f1d639a4aa2c8677a3de3ecff16703ab56bc7fea72236c3792a

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2023, 12:49

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General

Target

ce5c4f58083434d5fe6f9e070a7a1c53.exe
Size

580KB
MD5

ce5c4f58083434d5fe6f9e070a7a1c53
SHA1

f8264dfb89cc00365e61810e860916ee9a461ae2
SHA256

3e7ce7699a593f1d639a4aa2c8677a3de3ecff16703ab56bc7fea72236c3792a
SHA512

588ca0d4dc723010eb30a50bb71101d0370a59bd5fef01283a655bfa930f789349afc27f3df7b4f1f5b5942d484cc1852f68abb0c75874bbecba52172be9febb
SSDEEP

12288:5nXijMFGimJdnrMqJGWK6ahfqeKTTkmB/cIuYJ0SYXs5q24G6:5nXi9im3rMqJGWKtniZu

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4824	ce5c4f58083434d5fe6f9e070a7a1c53.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	ce5c4f58083434d5fe6f9e070a7a1c53.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4816	powershell.exe
4816	powershell.exe
4824	ce5c4f58083434d5fe6f9e070a7a1c53.exe
4824	ce5c4f58083434d5fe6f9e070a7a1c53.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4904	ce5c4f58083434d5fe6f9e070a7a1c53.exe
Token: SeDebugPrivilege	4816	powershell.exe
Token: SeDebugPrivilege	4824	ce5c4f58083434d5fe6f9e070a7a1c53.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 4816	4904	ce5c4f58083434d5fe6f9e070a7a1c53.exe	83
PID 4904 wrote to memory of 4816	4904	ce5c4f58083434d5fe6f9e070a7a1c53.exe	83

C:\Users\Admin\AppData\Local\Temp\ce5c4f58083434d5fe6f9e070a7a1c53.exe
"C:\Users\Admin\AppData\Local\Temp\ce5c4f58083434d5fe6f9e070a7a1c53.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4904
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Sleep -Seconds 3; Set-MpPreference -ExclusionPath C:\
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4816

C:\Users\Admin\AppData\Roaming\ce5c4f58083434d5fe6f9e070a7a1c53.exe
C:\Users\Admin\AppData\Roaming\ce5c4f58083434d5fe6f9e070a7a1c53.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4824

Network

MITRE ATT&CK Enterprise v6

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\Roaming\ce5c4f58083434d5fe6f9e070a7a1c53.exe

Filesize
580KB

MD5
ce5c4f58083434d5fe6f9e070a7a1c53

SHA1
f8264dfb89cc00365e61810e860916ee9a461ae2

SHA256
3e7ce7699a593f1d639a4aa2c8677a3de3ecff16703ab56bc7fea72236c3792a

SHA512
588ca0d4dc723010eb30a50bb71101d0370a59bd5fef01283a655bfa930f789349afc27f3df7b4f1f5b5942d484cc1852f68abb0c75874bbecba52172be9febb

Download Submit
C:\Users\Admin\AppData\Roaming\ce5c4f58083434d5fe6f9e070a7a1c53.exe

Filesize
580KB

MD5
ce5c4f58083434d5fe6f9e070a7a1c53

SHA1
f8264dfb89cc00365e61810e860916ee9a461ae2

SHA256
3e7ce7699a593f1d639a4aa2c8677a3de3ecff16703ab56bc7fea72236c3792a

SHA512
588ca0d4dc723010eb30a50bb71101d0370a59bd5fef01283a655bfa930f789349afc27f3df7b4f1f5b5942d484cc1852f68abb0c75874bbecba52172be9febb

Download Submit
memory/4816-136-0x000001D345C40000-0x000001D345C62000-memory.dmp

Filesize
136KB

Download
memory/4816-140-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download
memory/4816-142-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download
memory/4824-141-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download
memory/4824-143-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download
memory/4904-132-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download
memory/4904-133-0x0000000000CB0000-0x0000000000D46000-memory.dmp

Filesize
600KB

Download
memory/4904-134-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download
memory/4904-139-0x00007FFAA2BE0000-0x00007FFAA36A1000-memory.dmp

Filesize
10.8MB

Download