5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650

Analysis

max time kernel
136s
max time network
105s
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 01:50

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General

Target

5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe
Size

266KB
MD5

705405e44ec18689611f5d848a987902
SHA1

e2d4cce4ba66600dbfa7ba09314a69db8660dc9a
SHA256

5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650
SHA512

3f135c41f5c1f300a94d69bcffb6c08514a213ac1e7b56e3df938824e838fd46a4740289206f4240ef86572554927fb18df1702a5102c5160c7ec264c793f528
SSDEEP

6144:2XzKdNY49u8rVfV376g9mdB7Les+eFMBxIje01net:Na4A8fMBu/eF+x01

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:

5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4064 ITS SB App Switch.exe
2480 ITS SB App Switch.exe

pid	process
4064	ITS SB App Switch.exe
2480	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/3740-0-0x0000000000140000-0x00000000001E0000-memory.dmp	upx
behavioral1/memory/3740-14-0x0000000000140000-0x00000000001E0000-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:

5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe

pid	process
3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe
3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe
3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe
3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe

description	pid	process	target process
PID 3740 wrote to memory of 4064	3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe	ITS SB App Switch.exe
PID 3740 wrote to memory of 4064	3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe	ITS SB App Switch.exe
PID 3740 wrote to memory of 4064	3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe	ITS SB App Switch.exe
PID 3740 wrote to memory of 2480	3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe	ITS SB App Switch.exe
PID 3740 wrote to memory of 2480	3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe	ITS SB App Switch.exe
PID 3740 wrote to memory of 2480	3740	5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe
"C:\Users\Admin\AppData\Local\Temp\5f2d33c00aeaa2ab3307d0f54fa1be8dd898c854abf3d3038649082ecb7ab650.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3740

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:4064

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:2480

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

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/3740-0-0x0000000000140000-0x00000000001E0000-memory.dmp

Filesize
640KB

Download
memory/3740-14-0x0000000000140000-0x00000000001E0000-memory.dmp

Filesize
640KB

Download