sality | 9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30-03-2024 21:40

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General

Target

9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe
Size

132KB
MD5

8bd5d568d369a2879c839bdab44f29b9
SHA1

214e2e43c691751bc058e2b2db8eb02066c86505
SHA256

9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930
SHA512

e486f6758391034ec3461efd6d3b1e35425dfa4facd0a5633cbc706899afc7926754d127b86135c3bf2887e1b45c8fbc6e90344958609ad9eb64d35c02fc5daa
SSDEEP

3072:fftffhJCuEmUBCSjGoLpmSTLd4W1CV9uymmH2Ri/:HVfhgujiXxfdA9Pm

Score

10^/10

sality backdoor upx

Malware Config

Extracted

Family

sality

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4900-8-0x00000000007D0000-0x000000000185E000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4900-9-0x0000000000400000-0x0000000000447000-memory.dmp	UPX
behavioral2/memory/4900-8-0x00000000007D0000-0x000000000185E000-memory.dmp	UPX

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

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation cmd.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\Control Panel\International\Geo\Nation	cmd.exe

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4900-8-0x00000000007D0000-0x000000000185E000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

Processes:

9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe

description	ioc	process
File created	C:\Windows\rundl132.exe	9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe
File created	C:\Windows\Logo1_.exe	9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe

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

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

cmd.exe

pid process

4084 cmd.exe

pid	process
4084	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe

description	pid	process	target process
PID 4900 wrote to memory of 4084	4900	9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe	cmd.exe
PID 4900 wrote to memory of 4084	4900	9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe	cmd.exe
PID 4900 wrote to memory of 4084	4900	9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe
"C:\Users\Admin\AppData\Local\Temp\9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4900

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a5D43.bat
2⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
PID:4084

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:\Users\Admin\AppData\Local\Temp\$$a5D43.bat
Filesize
722B

MD5
541115b184f6d1e090847428e60fe916

SHA1
0f49d6fc72c18d0ae5bd7036bd01fa81598cedce

SHA256
4d27906e0bf42e750ca254988f90623b8f8e3b3c64b6777aeef4d745f08b9cd1

SHA512
a6b78bcec3be6d5ce3c68412e3f3b8bd1d147d7c525be84f3721028bbd4dd1bde7fb2e794b68be23c6354a5654b4c491c46abfbc77dd7cf505225357dd58dd34

Download Submit
C:\Users\Admin\AppData\Local\Temp\9ac782c1c0a23ad6a1092bdaaa78c17561335625446f438d7d934b49aa523930.exe.exe
Filesize
105KB

MD5
a5e228e5d234a4f52917056191c3f20e

SHA1
e7c3d31c4fc8d61491e78e918ad837262a6a2ce7

SHA256
03bffa2faa622e0f285400d8adccf7480052cb2a4f334b88de895dec5b1eb08a

SHA512
b35a1f87f056c71ba783e7196161e265fca9970833b02d90fc2bda2436ca78a20dde05e6dba6c4fa8c26fd25229bf4be311f333cf05b42df6ed5c8fd5346f13f

Download Submit
memory/4900-0-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4900-9-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/4900-8-0x00000000007D0000-0x000000000185E000-memory.dmp

Filesize
16.6MB

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