b237c7e0a9e977992d6bd6d4a6c279b129949a0f813d6aeba334f09f6bfd8b8f

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2023 14:06

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General

Target

c43de61777d5bcexeexeexeex.exe
Size

43KB
MD5

c43de61777d5bc516c7247d2fe5e1ac3
SHA1

f80b6c831381ce0f08c676d73d476ed8af703347
SHA256

b237c7e0a9e977992d6bd6d4a6c279b129949a0f813d6aeba334f09f6bfd8b8f
SHA512

25114304a966a66d1b013b1d451cbeed6db42a33c318fd5faced28a7ead8da4c5c9561b16ee211a6b69d762c4513c0f31b8fc985bc1c9529b96a7c6a094ac7e2
SSDEEP

768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEq1xGb3y5:X6QFElP6n+gJQMOtEvwDpjB0mGbS

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-1-5-21-4176143399-3250363947-192774652-1000\Control Panel\International\Geo\Nation	c43de61777d5bcexeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
3272	asih.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 3272	3668	c43de61777d5bcexeexeexeex.exe	85
PID 3668 wrote to memory of 3272	3668	c43de61777d5bcexeexeexeex.exe	85
PID 3668 wrote to memory of 3272	3668	c43de61777d5bcexeexeexeex.exe	85

C:\Users\Admin\AppData\Local\Temp\c43de61777d5bcexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\c43de61777d5bcexeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:3272

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\Local\Temp\asih.exe

Filesize
43KB

MD5
c47376d388fb00bdcea9c98496175348

SHA1
830ae2b22c53f43b5a04ca0ac08c4291de8b02cb

SHA256
dfa6cb1fa107d9208f92bbf63d4d63a98bb5eab3b03f9a76c7d6b4fb6e9649c8

SHA512
36010746b0334785c891f6b44a052741750b01e9c826b669fa6922f7eb3b95fcf41c4f58f6f2e0bdd5650f1739c5c8588d122ba0b7bc1e51a1c2474e148b1375

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
43KB

MD5
c47376d388fb00bdcea9c98496175348

SHA1
830ae2b22c53f43b5a04ca0ac08c4291de8b02cb

SHA256
dfa6cb1fa107d9208f92bbf63d4d63a98bb5eab3b03f9a76c7d6b4fb6e9649c8

SHA512
36010746b0334785c891f6b44a052741750b01e9c826b669fa6922f7eb3b95fcf41c4f58f6f2e0bdd5650f1739c5c8588d122ba0b7bc1e51a1c2474e148b1375

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
43KB

MD5
c47376d388fb00bdcea9c98496175348

SHA1
830ae2b22c53f43b5a04ca0ac08c4291de8b02cb

SHA256
dfa6cb1fa107d9208f92bbf63d4d63a98bb5eab3b03f9a76c7d6b4fb6e9649c8

SHA512
36010746b0334785c891f6b44a052741750b01e9c826b669fa6922f7eb3b95fcf41c4f58f6f2e0bdd5650f1739c5c8588d122ba0b7bc1e51a1c2474e148b1375

Download Submit
memory/3668-133-0x00000000004C0000-0x00000000004C6000-memory.dmp

Filesize
24KB

Download
memory/3668-134-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download