719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8

Analysis

max time kernel
92s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
07/06/2024, 17:20

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General

Target
719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe
Size 266KB
Sample240607-vww2dsce43
SHA256 719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8
MD5 15d4df6a0644590512e04bf14ef6e9f8
SHA1 99418c474655dd626cabaa7d9755f31b08e362b2
SHA512 a3492f25eacba44e9f8d091a491d52384c7349fb7503195da119077928140e2e14c272340d568ea9c6cf317d67fd720f3558ad058595d52d4980d80c3fb487dc
SSDEEP 6144:HXzKdNY49u8rV9Jm4aypDIAygDK01net:Ya4ASJm4JM901
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2448	ITS SB App Switch.exe
4980	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/4452-0-0x0000000000C80000-0x0000000000D20000-memory.dmp	upx
behavioral2/memory/4452-14-0x0000000000C80000-0x0000000000D20000-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
4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe
4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe
4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe
4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4452 wrote to memory of 2448	4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe	76
PID 4452 wrote to memory of 2448	4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe	76
PID 4452 wrote to memory of 2448	4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe	76
PID 4452 wrote to memory of 4980	4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe	77
PID 4452 wrote to memory of 4980	4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe	77
PID 4452 wrote to memory of 4980	4452	719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe	77

C:\Users\Admin\AppData\Local\Temp\719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe
"C:\Users\Admin\AppData\Local\Temp\719e5b19cb7c718d2c0d0999d4d0dd7891779b104a58bdb03e1b7a7c852e24b8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4452
- 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:2448
- 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:4980

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/4452-0-0x0000000000C80000-0x0000000000D20000-memory.dmp

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memory/4452-14-0x0000000000C80000-0x0000000000D20000-memory.dmp

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