b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
08/05/2024, 22:50

Target

b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe
Size

266KB
MD5

14db0d5ae912945e20937119a87ceffe
SHA1

dc4b8dc8bad17266313063691a72a649dd410aaf
SHA256

b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac
SHA512

cfa016af1ae2f509231ed52820f78f14b5509c73cfc8c29ef2617412add7dd02d14d0ef52d9a12de7e3aca7a8eb18f5e0e394b9226428a73e358f0d71b97567a
SSDEEP

6144:wXzKdNY49u8rVKjnn4cj3VUKIpBu01net:va4Aljnn4cxfIe01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4312	ITS SB App Switch.exe
712	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/1508-0-0x0000000000780000-0x0000000000820000-memory.dmp	upx
behavioral2/memory/1508-14-0x0000000000780000-0x0000000000820000-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
1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe
1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe
1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe
1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 4312	1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe	79
PID 1508 wrote to memory of 4312	1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe	79
PID 1508 wrote to memory of 4312	1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe	79
PID 1508 wrote to memory of 712	1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe	80
PID 1508 wrote to memory of 712	1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe	80
PID 1508 wrote to memory of 712	1508	b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe	80

C:\Users\Admin\AppData\Local\Temp\b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe
"C:\Users\Admin\AppData\Local\Temp\b5f183ebb5f1a84f97bc95dbaf2b283237651f7686d2c3e620038db2a3deffac.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1508
- 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:4312
- 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:712

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/1508-0-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download
memory/1508-14-0x0000000000780000-0x0000000000820000-memory.dmp

Filesize
640KB

Download