042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932

Analysis

max time kernel
90s
max time network
97s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11/05/2024, 08:44

Target

042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe
Size

266KB
MD5

acf223ffd89c83079d6b96abf7b50f39
SHA1

32c5bd61072c1b1f963749744930e69401802802
SHA256

042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932
SHA512

7afb10f59a3c967ee0bce22e721e526485c56842de43734c2278594a26364152f728c43ac319280c9439b7425f60178b965a538f9bb4befec792b569deabb7b7
SSDEEP

6144:KXzKdNY49u8rVMgxw9lk3nzlMY2qzWa01net:Ja4AND9qBzbWa01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4440	ITS SB App Switch.exe
4520	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/768-0-0x0000000000990000-0x0000000000A30000-memory.dmp	upx
behavioral2/memory/768-10-0x0000000000990000-0x0000000000A30000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 768 wrote to memory of 4440	768	042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe	80
PID 768 wrote to memory of 4440	768	042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe	80
PID 768 wrote to memory of 4440	768	042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe	80
PID 768 wrote to memory of 4520	768	042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe	81
PID 768 wrote to memory of 4520	768	042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe	81
PID 768 wrote to memory of 4520	768	042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe	81

C:\Users\Admin\AppData\Local\Temp\042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe
"C:\Users\Admin\AppData\Local\Temp\042a53b049ed45da1e5e087677d256a74679634420373f2df247f0896d171932.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:768
- 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:4440
- 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:4520

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/768-0-0x0000000000990000-0x0000000000A30000-memory.dmp

Filesize
640KB

Download
memory/768-10-0x0000000000990000-0x0000000000A30000-memory.dmp

Filesize
640KB

Download