576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:34

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General

Target

576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe
Size

266KB
MD5

8a4666adef3c56a38bde4af19b655c39
SHA1

9b7229f71bfc5331511abeeb026f7a2a33b811aa
SHA256

576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b
SHA512

13013c9cc7a6cb3d0ef5d866af718de6629f572ce2fed1acca2936457d2f3fd70455c4477f600a138f3a8f955c813805130fc604e4a1dc6aeedfbe9c80230311
SSDEEP

6144:XXzKdNY49u8rVovjW9mdB7Les+eFMBxIq01net:oa4AraMBu/eF+v01

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:

576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

3760 ITS SB App Switch.exe
1128 ITS SB App Switch.exe

pid	process
3760	ITS SB App Switch.exe
1128	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/3964-0-0x0000000000380000-0x0000000000420000-memory.dmp	upx
behavioral1/memory/3964-15-0x0000000000380000-0x0000000000420000-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:

576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe

pid	process
3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe
3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe
3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe
3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe

description	pid	process	target process
PID 3964 wrote to memory of 3760	3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe	ITS SB App Switch.exe
PID 3964 wrote to memory of 3760	3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe	ITS SB App Switch.exe
PID 3964 wrote to memory of 3760	3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe	ITS SB App Switch.exe
PID 3964 wrote to memory of 1128	3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe	ITS SB App Switch.exe
PID 3964 wrote to memory of 1128	3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe	ITS SB App Switch.exe
PID 3964 wrote to memory of 1128	3964	576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe
"C:\Users\Admin\AppData\Local\Temp\576fa5a37a2287b76354793560da671325ee207717f55cea1451090bd474763b.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3964

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:3760

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:1128

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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/3964-0-0x0000000000380000-0x0000000000420000-memory.dmp

Filesize
640KB

Download
memory/3964-15-0x0000000000380000-0x0000000000420000-memory.dmp

Filesize
640KB

Download