62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00

Analysis

max time kernel
91s
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
03/06/2024, 07:48

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General

Target
62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe
Size 266KB
Sample240603-jnexcshf78
SHA256 62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00
MD5 d6caf05ebcbed7597beb6a4df97b8f30
SHA1 c252e6c3bdee4aea4f154a57ebb70834c722f738
SHA512 180fdd1e82591f7945a589497320ac88a0349f2a0513874623cb84341b920d7c2e8380635e644262c56ead911fbcf9d655a89d0c354ad57450e6b9c1d48f67ca
SSDEEP 6144:+XzKdNY49u8rVqttSxvfdqbCe1KZfuU01net:Fa4AXSxvAbCB01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2416	ITS SB App Switch.exe
4876	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/3096-0-0x0000000000070000-0x0000000000110000-memory.dmp	upx
behavioral2/memory/3096-14-0x0000000000070000-0x0000000000110000-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
3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe
3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe
3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe
3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3096 wrote to memory of 2416	3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe	78
PID 3096 wrote to memory of 2416	3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe	78
PID 3096 wrote to memory of 2416	3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe	78
PID 3096 wrote to memory of 4876	3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe	79
PID 3096 wrote to memory of 4876	3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe	79
PID 3096 wrote to memory of 4876	3096	62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe	79

C:\Users\Admin\AppData\Local\Temp\62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe
"C:\Users\Admin\AppData\Local\Temp\62f9f19b616865100516751eebb7e29d726fd6195af028793a33fc1776a81a00.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3096
- 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:2416
- 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:4876

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/3096-0-0x0000000000070000-0x0000000000110000-memory.dmp

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memory/3096-14-0x0000000000070000-0x0000000000110000-memory.dmp

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