1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
11-04-2024 11:52

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General

Target

1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe
Size

266KB
MD5

608440d0c5317e7fd092cadbd904bb46
SHA1

9e381891fa404739a1ec0197777aef234e3ab7f5
SHA256

1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5
SHA512

39857b880c042d8f6a81e7f10501aa655853e7e2a7365cb6f3b00e71148f977c9b6777ce26bb3ef58b95b792b42b7bdc7995259942d886b76d3e89051573f485
SSDEEP

6144:yXzKdNY49u8rVG7tyNsHHN4oqXG301net:Ba4A1yNsHt4jK01

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe

Executes dropped EXE 2 IoCs

pid	Process
2728	ITS SB App Switch.exe
1300	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/720-0-0x0000000000950000-0x00000000009F0000-memory.dmp	upx
behavioral1/memory/720-14-0x0000000000950000-0x00000000009F0000-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
720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe
720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe
720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe
720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 720 wrote to memory of 2728	720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe	85
PID 720 wrote to memory of 2728	720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe	85
PID 720 wrote to memory of 2728	720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe	85
PID 720 wrote to memory of 1300	720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe	86
PID 720 wrote to memory of 1300	720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe	86
PID 720 wrote to memory of 1300	720	1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe	86

C:\Users\Admin\AppData\Local\Temp\1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe
"C:\Users\Admin\AppData\Local\Temp\1926561ca9b78959cc918b729914940829108007c32831c33f8f0a8bda716ba5.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:720
- 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:2728
- 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:1300

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/720-0-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download
memory/720-14-0x0000000000950000-0x00000000009F0000-memory.dmp

Filesize
640KB

Download