3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
12/06/2024, 23:09

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General

Target
3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe
Size 266KB
Sample240612-246n5ayaml
SHA256 3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794
MD5 055c99ff4c4f384f3f6e0943b1f7cf03
SHA1 70a707f11259771dc2ca71892e1da6a03e6821d0
SHA512 e441d4cd8a8b80e943a7a246d4e31976149e9eebce9208d014152e11ed29f1578cd4e62d447cb131393b59dcf091b0b510b18449090caf2e922c9306ddb5d3f8
SSDEEP 3072:9NXEGZJWhfNFC4S60+XoLczrVmXmpu2agYt97GxepFlBLPBZTBQcFn89olH01net:7XzKdNY49u8rV9V2kx2/bQcFR01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
8	ITS SB App Switch.exe
4792	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5080-0-0x0000000000620000-0x00000000006C0000-memory.dmp	upx
behavioral2/memory/5080-14-0x0000000000620000-0x00000000006C0000-memory.dmp	upx
behavioral2/memory/5080-15-0x0000000000620000-0x00000000006C0000-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
5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe
5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe
5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe
5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 8	5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe	80
PID 5080 wrote to memory of 8	5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe	80
PID 5080 wrote to memory of 8	5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe	80
PID 5080 wrote to memory of 4792	5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe	81
PID 5080 wrote to memory of 4792	5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe	81
PID 5080 wrote to memory of 4792	5080	3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe	81

C:\Users\Admin\AppData\Local\Temp\3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe
"C:\Users\Admin\AppData\Local\Temp\3d646c2eaedcb01b572d4ba436dc17547d21a91b7421698cf20db0681e0fc794.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5080
- 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:8
- 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:4792

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/5080-0-0x0000000000620000-0x00000000006C0000-memory.dmp

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memory/5080-14-0x0000000000620000-0x00000000006C0000-memory.dmp

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memory/5080-15-0x0000000000620000-0x00000000006C0000-memory.dmp

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