d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
24-05-2024 04:10

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General

Target

d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
Size

266KB
MD5

7bf3d92a5f93790abe0d29df19df0185
SHA1

003852d06ffe19672718021cf472cc2d06e98e43
SHA256

d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7
SHA512

c0118900cd32d7c76a295ca7b3f7da926e012f899d28e5bf13a0e1fe48212de201c63f44def3b782517a1e943a5ab6e9fd5776539a762d455f1cb315e02e665f
SSDEEP

6144:yXzKdNY49u8rVbi32y9lk3nzlMY2qzbG01net:Ba4AMy9qBzbbG01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4152 ITS SB App Switch.exe
4356 ITS SB App Switch.exe

pid	process
4152	ITS SB App Switch.exe
4356	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2444-0-0x0000000000C60000-0x0000000000D00000-memory.dmp	upx
behavioral2/memory/2444-14-0x0000000000C60000-0x0000000000D00000-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

Processes:

d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe

pid	process
2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe

description	pid	process	target process
PID 2444 wrote to memory of 4152	2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe	ITS SB App Switch.exe
PID 2444 wrote to memory of 4152	2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe	ITS SB App Switch.exe
PID 2444 wrote to memory of 4152	2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe	ITS SB App Switch.exe
PID 2444 wrote to memory of 4356	2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe	ITS SB App Switch.exe
PID 2444 wrote to memory of 4356	2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe	ITS SB App Switch.exe
PID 2444 wrote to memory of 4356	2444	d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe
"C:\Users\Admin\AppData\Local\Temp\d55fe0d8a374f92fec82eeb6a205e21f9d09d9bb3fe9a64b4fc2e24b4a57f0f7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2444

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:4356

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/2444-0-0x0000000000C60000-0x0000000000D00000-memory.dmp

Filesize
640KB

Download
memory/2444-14-0x0000000000C60000-0x0000000000D00000-memory.dmp

Filesize
640KB

Download