557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 04:35

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General

Target

557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe
Size

197KB
MD5

a5f36b989fc100014289903be7f53b89
SHA1

521998d0253a30c5b8333aabb0787930ec42748b
SHA256

557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185
SHA512

26b3568e60bdd9c54c25b085c43c9f9ee472b3798b409259ff7d321544caa5c3e3fb6ec23bad28ea3aedfa406736d9845164cf63119eb0a3043a1dcfe361cd3c
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOU:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXd

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe

Executes dropped EXE 1 IoCs

pid	Process
3424	soohost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\soohost.exe	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe
File opened for modification	C:\Windows\Debug\soohost.exe	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1368	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2996	1368	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe	91
PID 1368 wrote to memory of 2996	1368	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe	91
PID 1368 wrote to memory of 2996	1368	557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe	91

C:\Users\Admin\AppData\Local\Temp\557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe
"C:\Users\Admin\AppData\Local\Temp\557045385d5e52b7bf3875362fcbaa8fd80d47f14c472b90d080b8b9b7a82185.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\557045~1.EXE > nul
  2⤵
  PID:2996

C:\Windows\Debug\soohost.exe
C:\Windows\Debug\soohost.exe
1⤵
- Executes dropped EXE
PID:3424

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=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:4876

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:\Windows\debug\soohost.exe

Filesize
198KB

MD5
a41465fb8967b5ab270a12b8ead8b707

SHA1
a55e1a5e388d0666693c0d6cc54efd65dad1d5f6

SHA256
a90f5b34e43f83199d44383536b752186781f3c69f32cc63c663c4b36ffc6968

SHA512
5fe46d681ee638c48b584435b73bd4ab3808918ce7d236e2d715a1fb76e10c60fdfaa1cd23a275507bc848b49e4fa9c258e21fb18fda5bd390a75e010b54ea89

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