3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-06-2024 05:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe
Size

266KB
MD5

4cd64e1c4d16ca50b08314a3269dfed8
SHA1

bc9840eb8e3c6e9358829096aa120b95c201d958
SHA256

3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573
SHA512

8cc42ff2d16f4eb02be07b49898d420160ed2cfbe96775e0ae25e20e505a1970f80eef685f588a90e192a2c42a4f8379ea911140a8cdb90d9adac9b4f6593003
SSDEEP

3072:lNXEGZJWhfNFC4S60+XoLczrVmXfqfNVt6gPp8zSln8KfNDBzdrmaDbIIHSH01nQ:DXzKdNY49u8rVF7tf+Sxvnz9S01net

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe

Executes dropped EXE 2 IoCs

pid	Process
4232	ITS SB App Switch.exe
1844	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/2388-0-0x00000000007A0000-0x0000000000840000-memory.dmp	upx
behavioral1/memory/2388-11-0x00000000007A0000-0x0000000000840000-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
2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe
2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe
2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe
2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 4232	2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe	89
PID 2388 wrote to memory of 4232	2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe	89
PID 2388 wrote to memory of 4232	2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe	89
PID 2388 wrote to memory of 1844	2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe	90
PID 2388 wrote to memory of 1844	2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe	90
PID 2388 wrote to memory of 1844	2388	3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe	90

C:\Users\Admin\AppData\Local\Temp\3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe
"C:\Users\Admin\AppData\Local\Temp\3dc89ab8d51c39f87092d9d7c902047d4f335359d8ec568972ecedbd32646573.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2388
- 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:4232
- 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:1844

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1640 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
1⤵
PID:4224

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

Loading Replay Monitor...

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/2388-0-0x00000000007A0000-0x0000000000840000-memory.dmp

Filesize
640KB

Download
memory/2388-11-0x00000000007A0000-0x0000000000840000-memory.dmp

Filesize
640KB

Download