a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 10:36

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General

Target

a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
Size

266KB
MD5

969caedb193ec19c42fa7d11967084b0
SHA1

37ffabba341b03160be9e5492b31327282e257c2
SHA256

a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882
SHA512

681c8a60a942e8408cd078e0d723300f2ad682cb46e9b1250737459695947c4f9b832ddd307f3f722044772f3383a23c25db1747ab0d17b75240802c41a34740
SSDEEP

6144:fXzKdNY49u8rVSgtl9mdB7Les+eFMBxIhGZ01net:ga4AOMBu/eF+301

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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe

Executes dropped EXE 2 IoCs

pid	Process
4716	ITS SB App Switch.exe
3752	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/1664-0-0x0000000000670000-0x0000000000710000-memory.dmp	upx
behavioral1/memory/1664-10-0x0000000000670000-0x0000000000710000-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
1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 4716	1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	97
PID 1664 wrote to memory of 4716	1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	97
PID 1664 wrote to memory of 4716	1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	97
PID 1664 wrote to memory of 3752	1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	98
PID 1664 wrote to memory of 3752	1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	98
PID 1664 wrote to memory of 3752	1664	a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe	98

C:\Users\Admin\AppData\Local\Temp\a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe
"C:\Users\Admin\AppData\Local\Temp\a9f0421dbdd9843c796161a7b59ad6db916797de73f93c513e76cbedff0c1882.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1664
- 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:4716
- 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:3752

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=3776 --field-trial-handle=2252,i,11231798169170618717,17890004712654885282,262144 --variations-seed-version /prefetch:8
1⤵
PID:4700

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

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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/1664-0-0x0000000000670000-0x0000000000710000-memory.dmp

Filesize
640KB

Download
memory/1664-10-0x0000000000670000-0x0000000000710000-memory.dmp

Filesize
640KB

Download