eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a

Analysis

max time kernel
90s
max time network
100s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
08/06/2024, 11:31

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe
Size 266KB
Sample240608-nmn6vsbb71
SHA256 eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a
MD5 2ea657fa6a191f405c4b6ca1ebc1717c
SHA1 90648efe8df2ace8022a67a56bee966346e62380
SHA512 097de09614a57074fe491779b7d25a9e9e66a26161498eb4535ae41c4648ceeebf8b87a666c75d84cba71de0464180296c2ea972c7212772a712d9539bbe3a0d
SSDEEP 3072:xNXEGZJWhfNFC4S60+XoLczrVmXCcFSfZNL+C5LYZNO5McAx9Lgh9BH01ne4PK:PXzKdNY49u8rVPcFaMi5McwyJ01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2244	ITS SB App Switch.exe
4060	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/4340-0-0x0000000000660000-0x0000000000700000-memory.dmp	upx
behavioral2/memory/4340-14-0x0000000000660000-0x0000000000700000-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
4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe
4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe
4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe
4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 2244	4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe	77
PID 4340 wrote to memory of 2244	4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe	77
PID 4340 wrote to memory of 2244	4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe	77
PID 4340 wrote to memory of 4060	4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe	78
PID 4340 wrote to memory of 4060	4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe	78
PID 4340 wrote to memory of 4060	4340	eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe	78

C:\Users\Admin\AppData\Local\Temp\eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe
"C:\Users\Admin\AppData\Local\Temp\eeafa5a3ea008da7657e758697d84b925007662572d72abd11f4a4310d26551a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4340
- 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:2244
- 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:4060

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

Loading Replay Monitor...

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

Submit Download

memory/4340-0-0x0000000000660000-0x0000000000700000-memory.dmp

Download

memory/4340-14-0x0000000000660000-0x0000000000700000-memory.dmp

Download