ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba

Analysis

max time kernel
146s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
03/06/2024, 14:51

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General

Target
ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe
Size 266KB
Sample240603-r8bdnsbc73
SHA256 ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba
MD5 b9998a67c83f2b996ec2b24a6acf86ea
SHA1 22a92e51aa0cd8900c15343ee84b62f989156fd4
SHA512 2459397911d75d9739a8a5d368497e2761e567188532ced941a621da688ba75bf6dabdf472b2d7a1833eba920a9d32d2ae424215b3e8b6ca2ac4e2102933b0b3
SSDEEP 6144:OXzKdNY49u8rVH7tl/gkq+IyMePzR01net:Va4Aml/gkqryMCR01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1384	ITS SB App Switch.exe
3852	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/1932-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp	upx
behavioral2/memory/1932-15-0x0000000000A50000-0x0000000000AF0000-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
1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe
1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe
1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe
1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 1384	1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe	80
PID 1932 wrote to memory of 1384	1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe	80
PID 1932 wrote to memory of 1384	1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe	80
PID 1932 wrote to memory of 3852	1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe	81
PID 1932 wrote to memory of 3852	1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe	81
PID 1932 wrote to memory of 3852	1932	ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe	81

C:\Users\Admin\AppData\Local\Temp\ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe
"C:\Users\Admin\AppData\Local\Temp\ba11e6499c44abf727b96e738bb922e701fcc0318d96feb95e10f7d46b2bf8ba.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1932
- 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:1384
- 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:3852

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/1932-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp

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memory/1932-15-0x0000000000A50000-0x0000000000AF0000-memory.dmp

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