ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
20/05/2024, 20:55

Target

ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe
Size

266KB
MD5

d464a5234117ffb40cbf298c1a8fe932
SHA1

65d559a714387afb2795531226849819a7afbb77
SHA256

ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9
SHA512

a9febbc1b8ad75edb10147caa065510d5203fdb98db7f7821334d37b75cc9445cdd75db77448f5f0e8d9b402af6a7910f5e0bc8e62eb02b669f9a25774312298
SSDEEP

6144:DXzKdNY49u8rV9SEhI1pRDl8yuY01net:8a4Af80p2Y01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4392	ITS SB App Switch.exe
560	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/636-0-0x00000000001B0000-0x0000000000250000-memory.dmp	upx
behavioral2/memory/636-14-0x00000000001B0000-0x0000000000250000-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
636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe
636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe
636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe
636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 636 wrote to memory of 4392	636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe	77
PID 636 wrote to memory of 4392	636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe	77
PID 636 wrote to memory of 4392	636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe	77
PID 636 wrote to memory of 560	636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe	78
PID 636 wrote to memory of 560	636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe	78
PID 636 wrote to memory of 560	636	ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe	78

C:\Users\Admin\AppData\Local\Temp\ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe
"C:\Users\Admin\AppData\Local\Temp\ab42c132234daf67834b7755769d4bfc90a8130bab6c9c638bb60edb99f4f5b9.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:636
- 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:4392
- 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:560

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/636-0-0x00000000001B0000-0x0000000000250000-memory.dmp

Filesize
640KB

Download
memory/636-14-0x00000000001B0000-0x0000000000250000-memory.dmp

Filesize
640KB

Download