03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965

Analysis

max time kernel
91s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
20-04-2024 02:48

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General

Target

03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe
Size

266KB
MD5

8b18602db63120ae6c0d4b6a91f46f3a
SHA1

5ecb6d1e72f2de1fa1421bd960d92e9e136189ba
SHA256

03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965
SHA512

aa5a6a785f86aa921cb80ad95a86513d97fa1a904fd1df8a6dc277b182b72e5cf2fc760c0a6b9014d90d73dfd3ef203028df75fffa1968b594ef447c6eeb9465
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXopC1jlHjS+/fbC8DcGsCeH01ne4PK:2XzKdNY49u8rVfQjLHu8DcGd601net

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4776 ITS SB App Switch.exe
1984 ITS SB App Switch.exe

pid	process
4776	ITS SB App Switch.exe
1984	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/4108-0-0x00000000005E0000-0x0000000000680000-memory.dmp	upx
behavioral2/memory/4108-14-0x00000000005E0000-0x0000000000680000-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:

03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe

pid	process
4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe
4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe
4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe
4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe

description	pid	process	target process
PID 4108 wrote to memory of 4776	4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe	ITS SB App Switch.exe
PID 4108 wrote to memory of 4776	4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe	ITS SB App Switch.exe
PID 4108 wrote to memory of 4776	4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe	ITS SB App Switch.exe
PID 4108 wrote to memory of 1984	4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe	ITS SB App Switch.exe
PID 4108 wrote to memory of 1984	4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe	ITS SB App Switch.exe
PID 4108 wrote to memory of 1984	4108	03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe
"C:\Users\Admin\AppData\Local\Temp\03042e8b4ed55b85f2faeed2b6fd6e40689b355891081a367f351e63c6404965.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4108

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:4776

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:1984

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/4108-0-0x00000000005E0000-0x0000000000680000-memory.dmp

Filesize
640KB

Download
memory/4108-14-0x00000000005E0000-0x0000000000680000-memory.dmp

Filesize
640KB

Download