3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759

Analysis

max time kernel
134s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 11:00

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General

Target

3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe
Size

266KB
MD5

5b69ce07983296e97d65151df3ffed26
SHA1

c40490f997e9dc2157c269e1dfb72048224aed2a
SHA256

3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759
SHA512

a8c4455ad5ddd8d8edad97abfef01acf368c5879006e178bc62aab2d0969b00aae846c7f2f281648193f6821c8bbaceb0c989aa09f3cf82479ba3c0aa6ec2876
SSDEEP

3072:3NXEGZJWhfNFC4S60+XoLczrVmXk9ggGXnOBATu3rejB1MiqGw0JqH01ne4PK:dXzKdNY49u8rVZiJCKvMiqGv801net

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe

Executes dropped EXE 2 IoCs

pid	Process
6044	ITS SB App Switch.exe
3964	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3392-0-0x00000000002F0000-0x0000000000390000-memory.dmp	upx
behavioral1/memory/3392-11-0x00000000002F0000-0x0000000000390000-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

pid	Process
3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe
3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe
3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe
3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 6044	3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe	84
PID 3392 wrote to memory of 6044	3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe	84
PID 3392 wrote to memory of 6044	3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe	84
PID 3392 wrote to memory of 3964	3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe	85
PID 3392 wrote to memory of 3964	3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe	85
PID 3392 wrote to memory of 3964	3392	3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe	85

C:\Users\Admin\AppData\Local\Temp\3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe
"C:\Users\Admin\AppData\Local\Temp\3d5551d3f69afabb2c88652f68be731eb9eec25466d4b2ec1958d5326a7ec759.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3392
- 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:6044
- 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:3964

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/3392-0-0x00000000002F0000-0x0000000000390000-memory.dmp

Filesize
640KB

Download
memory/3392-11-0x00000000002F0000-0x0000000000390000-memory.dmp

Filesize
640KB

Download