aa17e6d42286b668859318e079232fcff0272c21d384510c47ec5e5fafd7f16b

Analysis

max time kernel
160s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 16:10

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General

Target

Setupprogram_01234.exe
Size

66.0MB
MD5

e01d1437a55eac92f2c4b2cf6c0e930e
SHA1

f6576caefe5f7f2135f963863c0fc3071799f60b
SHA256

46b290af8f2a9907d76651b889ff6f98f1e79886f4d3a2022ffd351d9e4fa41e
SHA512

8ccf8f57957289e91f38dc6e9e8343a5b32963094d7a282b9ca9204f77bba9fa5e59b76ce461def2799136a371d65b90ba85eb7dfecba791f917023946dbf024
SSDEEP

196608:NK2/GVMLOC9c0K8K81cSKxxYxn85tCbxkURXs1tFJmkIIwozA:XkC9c0K8K81cSKxx+0ydXsHA

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Setupprogram_01234.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Setupprogram_01234.exe

Executes dropped EXE 1 IoCs

pid	Process
3584	SLOWlUtil.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\SLOWoptimaliooUtil\SLOWlUtil.exe	Setupprogram_01234.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4324	Setupprogram_01234.exe
4324	Setupprogram_01234.exe
4772	Setupprogram_01234.exe
4772	Setupprogram_01234.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4324	Setupprogram_01234.exe
Token: SeDebugPrivilege	4772	Setupprogram_01234.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3584	SLOWlUtil.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 4772	4324	Setupprogram_01234.exe	95
PID 4324 wrote to memory of 4772	4324	Setupprogram_01234.exe	95
PID 4324 wrote to memory of 4772	4324	Setupprogram_01234.exe	95
PID 4772 wrote to memory of 3584	4772	Setupprogram_01234.exe	96
PID 4772 wrote to memory of 3584	4772	Setupprogram_01234.exe	96
PID 4772 wrote to memory of 3584	4772	Setupprogram_01234.exe	96

C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe
"C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe
  "C:\Users\Admin\AppData\Local\Temp\Setupprogram_01234.exe" /up
  2⤵
  - Checks computer location settings
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4772
- - C:\Program Files (x86)\SLOWoptimaliooUtil\SLOWlUtil.exe
    "C:\Program Files (x86)\SLOWoptimaliooUtil\SLOWlUtil.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:3584

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4340 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
1⤵
PID:1828

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

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Downloads

C:\Program Files (x86)\SLOWoptimaliooUtil\SLOWlUtil.exe

Filesize
1.5MB

MD5
a6a0f7c173094f8dafef996157751ecf

SHA1
c0dcae7c4c80be25661d22400466b4ea074fc580

SHA256
b055fee85472921575071464a97a79540e489c1c3a14b9bdfbdbab60e17f36e4

SHA512
965d43f06d104bf6707513c459f18aaf8b049f4a043643d720b184ed9f1bb6c929309c51c3991d5aaff7b9d87031a7248ee3274896521abe955d0e49f901ac94

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