f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3

Analysis

max time kernel
146s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-05-2024 19:16

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General

Target

f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe
Size

266KB
MD5

dd2ec5dea8c2c22b75ccfcaea9d1ecc5
SHA1

4c83fdda0f6c5d629650cb95c235fa1b70a72c0d
SHA256

f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3
SHA512

a3b8433fbfc4221d9f84c937be819a3ebc46f4946572bf37b79fd597008b71fadaf3a43dcd519c4aec8d956e0845cf46e2a98e4bccf53ae99b6a65b2f18e6527
SSDEEP

3072:SNXEGZJWhfNFC4S60+XoLczrVmXlEhKRuKwdqEzN/vMSRPkTMeBdBH01ne4PK:AXzKdNY49u8rVqWh/TRPkTMeBb01net

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

960 ITS SB App Switch.exe
4284 ITS SB App Switch.exe

pid	process
960	ITS SB App Switch.exe
4284	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/3680-0-0x0000000000F30000-0x0000000000FD0000-memory.dmp	upx
behavioral2/memory/3680-15-0x0000000000F30000-0x0000000000FD0000-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:

f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe

pid	process
3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe
3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe
3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe
3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe

description	pid	process	target process
PID 3680 wrote to memory of 960	3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe	ITS SB App Switch.exe
PID 3680 wrote to memory of 960	3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe	ITS SB App Switch.exe
PID 3680 wrote to memory of 960	3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe	ITS SB App Switch.exe
PID 3680 wrote to memory of 4284	3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe	ITS SB App Switch.exe
PID 3680 wrote to memory of 4284	3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe	ITS SB App Switch.exe
PID 3680 wrote to memory of 4284	3680	f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe
"C:\Users\Admin\AppData\Local\Temp\f59908bc51fc7f5a34d69a848f386b30ae8562cbb4e8c15aeed17629926be2a3.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3680

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:960

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:4284

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

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/3680-0-0x0000000000F30000-0x0000000000FD0000-memory.dmp

Filesize
640KB

Download
memory/3680-15-0x0000000000F30000-0x0000000000FD0000-memory.dmp

Filesize
640KB

Download