3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520

Analysis

max time kernel
154s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 04:14

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General

Target

3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe
Size

43KB
MD5

06948f3af0a772a23d20a46cac52fa60
SHA1

957ef61f9d4d3ea050a5c062ae12996febb91f3a
SHA256

3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520
SHA512

3096f57da95dc8364abef5cdd9ce9f352a0e678d9f2ef383154f356659648e2d6d3fb5395e96fec456c266e7980cddd4bd26131448dd85574bb3f9ce0956e0ef
SSDEEP

768:ruD/1865QbrS+eUfOrm9uTx22R581J6HqYjHn2qvtK18/E71bToNVGnsHCCjPkax:MKuchsvR21XobHCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3412	سسس.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
5052	netsh.exe

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\626bab39ac7864f670f1f40dacc7bb84.exe	سسس.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\626bab39ac7864f670f1f40dacc7bb84.exe	سسس.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\626bab39ac7864f670f1f40dacc7bb84 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\سسس.exe\" .."	سسس.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\626bab39ac7864f670f1f40dacc7bb84 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\سسس.exe\" .."	سسس.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe
3412	سسس.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3412	سسس.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 3412	1692	3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe	79
PID 1692 wrote to memory of 3412	1692	3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe	79
PID 1692 wrote to memory of 3412	1692	3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe	79
PID 3412 wrote to memory of 5052	3412	سسس.exe	80
PID 3412 wrote to memory of 5052	3412	سسس.exe	80
PID 3412 wrote to memory of 5052	3412	سسس.exe	80

C:\Users\Admin\AppData\Local\Temp\3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe
"C:\Users\Admin\AppData\Local\Temp\3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\سسس.exe
  "C:\Users\Admin\AppData\Local\Temp\سسس.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3412
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\سسس.exe" "سسس.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:5052

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\سسس.exe

Filesize
43KB

MD5
06948f3af0a772a23d20a46cac52fa60

SHA1
957ef61f9d4d3ea050a5c062ae12996febb91f3a

SHA256
3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520

SHA512
3096f57da95dc8364abef5cdd9ce9f352a0e678d9f2ef383154f356659648e2d6d3fb5395e96fec456c266e7980cddd4bd26131448dd85574bb3f9ce0956e0ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\سسس.exe

Filesize
43KB

MD5
06948f3af0a772a23d20a46cac52fa60

SHA1
957ef61f9d4d3ea050a5c062ae12996febb91f3a

SHA256
3b06198a4c26910a48d8aa82745c66a7c19d039f3da6b93d8bbe2359fa42f520

SHA512
3096f57da95dc8364abef5cdd9ce9f352a0e678d9f2ef383154f356659648e2d6d3fb5395e96fec456c266e7980cddd4bd26131448dd85574bb3f9ce0956e0ef

Download Submit
memory/1692-132-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/1692-136-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/3412-137-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download
memory/3412-139-0x0000000075340000-0x00000000758F1000-memory.dmp

Filesize
5.7MB

Download