8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85

Analysis

max time kernel
90s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
14/06/2024, 02:01

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General

Target
8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
Size 266KB
Sample240614-cf2mts1elf
SHA256 8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85
MD5 da268769cd04637ad2a2e6c1d658d2e6
SHA1 a82cb1dd6f67fa75b80aa58a8f1a50b4012f56eb
SHA512 7c71141fa8eb41655a5edd9c6077ab83a8b37cec66ad1428c9fc29810514c9d686e3d87ca4005376b673028c52f25b3a67dc3797953424552d163c4eeccc5d47
SSDEEP 6144:9XzKdNY49u8rVSaKC49lk3nzlMY2qzP01net:ea4AkE9qBzbP01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2040	ITS SB App Switch.exe
3700	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/1144-0-0x0000000000AA0000-0x0000000000B40000-memory.dmp	upx
behavioral2/memory/1144-15-0x0000000000AA0000-0x0000000000B40000-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
1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 2040	1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	80
PID 1144 wrote to memory of 2040	1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	80
PID 1144 wrote to memory of 2040	1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	80
PID 1144 wrote to memory of 3700	1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	81
PID 1144 wrote to memory of 3700	1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	81
PID 1144 wrote to memory of 3700	1144	8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe	81

C:\Users\Admin\AppData\Local\Temp\8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe
"C:\Users\Admin\AppData\Local\Temp\8a8265c050ea52f28d782d1a1869d42a98ba5105b0a402d82b08ed624b068c85.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1144
- 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:2040
- 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:3700

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/1144-0-0x0000000000AA0000-0x0000000000B40000-memory.dmp

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memory/1144-15-0x0000000000AA0000-0x0000000000B40000-memory.dmp

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