a7fb1bea9de54be276232abf750b5f96ee700c1a1902dc702f436448eb91be32

Analysis

max time kernel
150s
max time network
154s
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, 13:48

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General

Target

c1448bb880d12cexeexeexeex.exe
Size

36KB
MD5

c1448bb880d12c35c70ffa0eae29a310
SHA1

fe9d3a62a81f0f3ba5186f62514bff17881a1e6c
SHA256

a7fb1bea9de54be276232abf750b5f96ee700c1a1902dc702f436448eb91be32
SHA512

237cd24780897e24f96dff062ecfb19f867a6300492f5bd64a098baa4ca613192bfb3eb7437ddac6bde251d6a19a8424240dc8565317411efdc25e25407f3824
SSDEEP

768:q0ZziOWwULueOSdE8tOOtEvwDpjej4AYsqSh+DETkejls9l:q0zizzOSxMOtEvwDpjC39+D+5Zy

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-1-5-21-618519468-4027732583-1827558364-1000\Control Panel\International\Geo\Nation	c1448bb880d12cexeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
516	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 1244 wrote to memory of 516	1244	c1448bb880d12cexeexeexeex.exe	85
PID 1244 wrote to memory of 516	1244	c1448bb880d12cexeexeexeex.exe	85
PID 1244 wrote to memory of 516	1244	c1448bb880d12cexeexeexeex.exe	85

C:\Users\Admin\AppData\Local\Temp\c1448bb880d12cexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\c1448bb880d12cexeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:516

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
36KB

MD5
b5340dc8b67ce9ac561edad043d892bb

SHA1
2e51a42b74988a71ebbc68daf43f6747f9e4c326

SHA256
b63e2f971720d4b191a8a33e11726dc4cee265d89810a630aaca1d606e582270

SHA512
763336de73780280f040e3f8e2fa1b548f797ae119b0f6b004ee486dd9f8184e6486046e089621fbf9443a2eb93650c270489053c8719d8ee344d2ba993ba27a

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

Filesize
36KB

MD5
b5340dc8b67ce9ac561edad043d892bb

SHA1
2e51a42b74988a71ebbc68daf43f6747f9e4c326

SHA256
b63e2f971720d4b191a8a33e11726dc4cee265d89810a630aaca1d606e582270

SHA512
763336de73780280f040e3f8e2fa1b548f797ae119b0f6b004ee486dd9f8184e6486046e089621fbf9443a2eb93650c270489053c8719d8ee344d2ba993ba27a

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

Filesize
36KB

MD5
b5340dc8b67ce9ac561edad043d892bb

SHA1
2e51a42b74988a71ebbc68daf43f6747f9e4c326

SHA256
b63e2f971720d4b191a8a33e11726dc4cee265d89810a630aaca1d606e582270

SHA512
763336de73780280f040e3f8e2fa1b548f797ae119b0f6b004ee486dd9f8184e6486046e089621fbf9443a2eb93650c270489053c8719d8ee344d2ba993ba27a

Download Submit
memory/516-155-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1244-133-0x00000000004B0000-0x00000000004B6000-memory.dmp

Filesize
24KB

Download
memory/1244-134-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/1244-141-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download