ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
13/06/2024, 01:56

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General

Target
ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe
Size 266KB
Sample240613-cczztszglc
SHA256 ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe
MD5 f69243b4b1c115514ace3496a139eeab
SHA1 b450b8d701d95839d230d25d4cdadcf46193750c
SHA512 9320db736ca4ea0df767b613001f34a06f7224b162252c2455ccc171f4a89b59b0a37ff4c0c143455c14117eba2e0da868761de56298315462b5d86018e9036f
SSDEEP 6144:7XzKdNY49u8rVjdKAT/TRPkTMeVL01net:Ea4AC8Q/tPCNVL01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4152	ITS SB App Switch.exe
3736	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1000-0-0x0000000000C50000-0x0000000000CF0000-memory.dmp	upx
behavioral2/memory/1000-14-0x0000000000C50000-0x0000000000CF0000-memory.dmp	upx
behavioral2/memory/1000-15-0x0000000000C50000-0x0000000000CF0000-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
1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe
1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe
1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe
1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1000 wrote to memory of 4152	1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe	77
PID 1000 wrote to memory of 4152	1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe	77
PID 1000 wrote to memory of 4152	1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe	77
PID 1000 wrote to memory of 3736	1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe	78
PID 1000 wrote to memory of 3736	1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe	78
PID 1000 wrote to memory of 3736	1000	ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe	78

C:\Users\Admin\AppData\Local\Temp\ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe
"C:\Users\Admin\AppData\Local\Temp\ad2d9b894bb313a32f1b8b0bf8d85a6429fbb51507474be144d9cebe56f8e8fe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1000
- 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:4152
- 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:3736

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/1000-0-0x0000000000C50000-0x0000000000CF0000-memory.dmp

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memory/1000-14-0x0000000000C50000-0x0000000000CF0000-memory.dmp

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memory/1000-15-0x0000000000C50000-0x0000000000CF0000-memory.dmp

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