284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 23:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe
Size

40KB
MD5

b265fba8f9dfa0215fb81866fc4a23df
SHA1

a62c15d2bc8bad89ec15a7da87a963ba3e4a59d0
SHA256

284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728
SHA512

2301daa1b1640d15a533d9a13abfe1d917026cbc385b97a0eca47af1e3ad9ebafb21c274cbf84fc55d490f9ee428d032787fe150b7b642b91acd8bc38310a230
SSDEEP

768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBc8:qDdFJy3QMOtEvwDpjjWMl7Tdb

Score

7^/10

upx

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe

Executes dropped EXE 1 IoCs

pid	Process
2372	asih.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1220-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x000900000002328e-13.dat	upx
behavioral2/memory/2372-19-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1220-18-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/2372-28-0x0000000000500000-0x0000000000510000-memory.dmp	upx

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 1220 wrote to memory of 2372	1220	284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe	82
PID 1220 wrote to memory of 2372	1220	284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe	82
PID 1220 wrote to memory of 2372	1220	284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe	82

C:\Users\Admin\AppData\Local\Temp\284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe
"C:\Users\Admin\AppData\Local\Temp\284dda494e3ff600a0dfa306a3d147dbcc6184765ab76d1375f6019725efc728.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2372

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

Loading Replay Monitor...

Downloads

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

Filesize
40KB

MD5
1524797abd7ad7fc91f90331917d13b3

SHA1
916541cd107950daad0cc71e2720817fe18bc1dd

SHA256
3bbd0b1d5c4bafe4799f10a30c3d1de517824f1149d1a8f1e690010a05976155

SHA512
59971e713df1014e4815945b46ab3556ae4b9a15e4beefec9f468117623103ffbaa099cbf034dc690e37da53708eeccbffd3519bef519792919efc9553a86608

Download Submit
memory/1220-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1220-1-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1220-2-0x00000000005D0000-0x00000000005D6000-memory.dmp

Filesize
24KB

Download
memory/1220-9-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1220-18-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2372-19-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2372-27-0x0000000000840000-0x0000000000846000-memory.dmp

Filesize
24KB

Download
memory/2372-22-0x0000000000860000-0x0000000000866000-memory.dmp

Filesize
24KB

Download
memory/2372-28-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download