a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
25/04/2024, 12:21

Target

a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe
Size

266KB
MD5

ce2401dd622823eca616f50b4d5af915
SHA1

b2036bf944e3fce06d6a66e6a96f626284531515
SHA256

a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758
SHA512

35151026e656719a4c1cf59f729e7467dd37ee9caaa439305831387345204887193d0fc5a6ea3b53a26f1b82bec5408d0ca33c6a5bec93322a9783063824cca6
SSDEEP

3072:zNXEGZJWhfNFC4S60+XoLczrVmX/oYAC2orRpzWGLiw6Zau4NDBzdrmaDbIIuxHB:ZXzKdNY49u8rVjzLwzz9y501net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4164	ITS SB App Switch.exe
3436	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/492-0-0x0000000000350000-0x00000000003F0000-memory.dmp	upx
behavioral2/memory/492-14-0x0000000000350000-0x00000000003F0000-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
492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe
492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe
492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe
492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 492 wrote to memory of 4164	492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe	80
PID 492 wrote to memory of 4164	492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe	80
PID 492 wrote to memory of 4164	492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe	80
PID 492 wrote to memory of 3436	492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe	81
PID 492 wrote to memory of 3436	492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe	81
PID 492 wrote to memory of 3436	492	a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe	81

C:\Users\Admin\AppData\Local\Temp\a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe
"C:\Users\Admin\AppData\Local\Temp\a35beb78313954fc87339bf50bfabadc3b6175f8c95e358e43fa2b9268371758.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:492
- 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:4164
- 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:3436

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/492-0-0x0000000000350000-0x00000000003F0000-memory.dmp

Filesize
640KB

Download
memory/492-14-0x0000000000350000-0x00000000003F0000-memory.dmp

Filesize
640KB

Download