3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c

Analysis

max time kernel
132s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:50

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General

Target

3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe
Size

266KB
MD5

e72cee6912d0afcf6e5507b0ad511fe9
SHA1

98edc90c43e99843f5612ef450fab3c71e6d1eab
SHA256

3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c
SHA512

fffd48f2f5ea8653bbc9f70f40df14c942ff24dae45bd9532474d2aa78e87045d920bb686c7008a8aa0e5e496aa50cd43bc0306238926f9930d3f923576353fc
SSDEEP

6144:dXzKdNY49u8rV9QdewJCKvMiqGam01net:+a4AJdPkDm01

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1568 ITS SB App Switch.exe
4420 ITS SB App Switch.exe

pid	process
1568	ITS SB App Switch.exe
4420	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
behavioral1/memory/1960-0-0x0000000000DE0000-0x0000000000E80000-memory.dmp	upx
behavioral1/memory/1960-11-0x0000000000DE0000-0x0000000000E80000-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:

3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe

pid	process
1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe
1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe
1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe
1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe

description	pid	process	target process
PID 1960 wrote to memory of 1568	1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe	ITS SB App Switch.exe
PID 1960 wrote to memory of 1568	1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe	ITS SB App Switch.exe
PID 1960 wrote to memory of 1568	1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe	ITS SB App Switch.exe
PID 1960 wrote to memory of 4420	1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe	ITS SB App Switch.exe
PID 1960 wrote to memory of 4420	1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe	ITS SB App Switch.exe
PID 1960 wrote to memory of 4420	1960	3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe
"C:\Users\Admin\AppData\Local\Temp\3f214aac9a1033d10e7c61f42ee32886b1742dad33d89dcdb41604271391757c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1960

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:1568

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:4420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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/1960-0-0x0000000000DE0000-0x0000000000E80000-memory.dmp

Filesize
640KB

Download
memory/1960-11-0x0000000000DE0000-0x0000000000E80000-memory.dmp

Filesize
640KB

Download