4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b

Analysis

max time kernel
91s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
28/05/2024, 21:57

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General

Target
4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe
Size 266KB
Sample240528-1vezdaea2x
SHA256 4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b
MD5 9bd7231a5f09bd310c0cd7a1564c0f0d
SHA1 ca805de5606122c614bf5cad822bfa0beecb05c1
SHA512 e96a9c0c6b00c7c75731ef4682f2d81c4cd9fe5353293b0e00d2ef02e55282ed6122a69a24234bc8c030c7746b302f4a4100a40d82cb9f8c9cedfa3852bfb460
SSDEEP 6144:2XzKdNY49u8rVMYpugmv+3gkCK2B01net:Na4A8nI0w01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3744	ITS SB App Switch.exe
232	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/5088-0-0x0000000000D90000-0x0000000000E30000-memory.dmp	upx
behavioral2/memory/5088-15-0x0000000000D90000-0x0000000000E30000-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
5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe
5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe
5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe
5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 3744	5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe	79
PID 5088 wrote to memory of 3744	5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe	79
PID 5088 wrote to memory of 3744	5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe	79
PID 5088 wrote to memory of 232	5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe	80
PID 5088 wrote to memory of 232	5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe	80
PID 5088 wrote to memory of 232	5088	4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe	80

C:\Users\Admin\AppData\Local\Temp\4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe
"C:\Users\Admin\AppData\Local\Temp\4f2df334d9a038d0a7dcddda3836c7a585adb680f7ab1fa8956f11988f18192b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5088
- 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:3744
- 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:232

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/5088-0-0x0000000000D90000-0x0000000000E30000-memory.dmp

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memory/5088-15-0x0000000000D90000-0x0000000000E30000-memory.dmp

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