133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 21:36

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General

Target

133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe
Size

266KB
MD5

96c1c6153deb56c5c39830f41d9ec38a
SHA1

1d950111d6beecdf06a3fadd67d9d9f2f1288bc8
SHA256

133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e
SHA512

0a227922a0e814e35be7cbad1fd37445352d4c51704889423958b51b2de38f2e00e5bdfa833f7a9927d6f823d39c9e018e7f09aa35ac09e6a0bd5396dc40f2c7
SSDEEP

3072:VNXEGZJWhfNFC4S60+XoLczrVmXu9ggDVHjS+/fbC8DcGs1TnH01ne4PK:zXzKdNY49u8rV1bxjLHu8DcGC01net

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe

Executes dropped EXE 2 IoCs

pid	Process
4388	ITS SB App Switch.exe
3380	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3508-0-0x0000000000810000-0x00000000008B0000-memory.dmp	upx
behavioral1/memory/3508-14-0x0000000000810000-0x00000000008B0000-memory.dmp	upx
behavioral1/memory/3508-15-0x0000000000810000-0x00000000008B0000-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
3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe
3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe
3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe
3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 4388	3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe	84
PID 3508 wrote to memory of 4388	3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe	84
PID 3508 wrote to memory of 4388	3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe	84
PID 3508 wrote to memory of 3380	3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe	85
PID 3508 wrote to memory of 3380	3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe	85
PID 3508 wrote to memory of 3380	3508	133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe	85

C:\Users\Admin\AppData\Local\Temp\133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe
"C:\Users\Admin\AppData\Local\Temp\133b368d599bd45783a30f97c12aa8d3efba3bdc4df0175c5e5ebea81f1cd45e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3508
- 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:4388
- 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:3380

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/3508-0-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download
memory/3508-14-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download
memory/3508-15-0x0000000000810000-0x00000000008B0000-memory.dmp

Filesize
640KB

Download