d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04

Analysis

max time kernel
90s
max time network
102s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
30/05/2024, 02:02

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General

Target
d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe
Size 266KB
Sample240530-cgmv3abe84
SHA256 d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04
MD5 2979fd431d035fc2b098dbe7717c3dda
SHA1 9364e0430dd4b6b1ce330faad4284a6117cc449a
SHA512 ebbdfa5b5f6f65b481250cbf9b8ab5d2a3e45a64a7b6987a07b2e8932a39bee180309f2e1c8fb39d132a2d264df644caa65a6a3464c741a0193045d7e21606e3
SSDEEP 6144:VXzKdNY49u8rVjWflX/gkq+IyMePI01net:Ga4AZ/gkqryM901
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4084	ITS SB App Switch.exe
2080	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4356-0-0x0000000000820000-0x00000000008C0000-memory.dmp	upx
behavioral2/memory/4356-14-0x0000000000820000-0x00000000008C0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe
4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe
4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe
4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 4084	4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe	76
PID 4356 wrote to memory of 4084	4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe	76
PID 4356 wrote to memory of 4084	4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe	76
PID 4356 wrote to memory of 2080	4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe	77
PID 4356 wrote to memory of 2080	4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe	77
PID 4356 wrote to memory of 2080	4356	d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe	77

C:\Users\Admin\AppData\Local\Temp\d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe
"C:\Users\Admin\AppData\Local\Temp\d8c8aa0981479ef3d9e58f6501d1134d8eb8fb3921f9ab6714550939988e3c04.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:4084
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:2080

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/4356-0-0x0000000000820000-0x00000000008C0000-memory.dmp

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memory/4356-14-0x0000000000820000-0x00000000008C0000-memory.dmp

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