ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b

Analysis

max time kernel
141s
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
25/06/2024, 09:30

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General

Target

ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe
Size

266KB
MD5

559866b2d86fd18ce1898d22a8bd8661
SHA1

f2f8e8399e74bcbe53d8389f7a79e22c70180920
SHA256

ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b
SHA512

8fa964459258720dd2f44c9ace147d91c83061e69242aabfbd02da57ac567231f51cc0ebd7930dca2b7610d60db229e8cc3cc924251856dcd27257ed41772455
SSDEEP

3072:VNXEGZJWhfNFC4S60+XoLczrVmXo4jh2wBFdyMNFASqzNldzmkIW5Ol4H01ne4PK:zXzKdNY49u8rV5UFkkQNltmkIw01net

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	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe

Executes dropped EXE 2 IoCs

pid	Process
2516	ITS SB App Switch.exe
2460	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1616-0-0x00000000002E0000-0x0000000000380000-memory.dmp	upx
behavioral1/memory/1616-2-0x00000000002E0000-0x0000000000380000-memory.dmp	upx
behavioral1/memory/1616-11-0x00000000002E0000-0x0000000000380000-memory.dmp	upx
behavioral1/memory/1616-13-0x00000000002E0000-0x0000000000380000-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
1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe
1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe
1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe
1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2516	1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe	93
PID 1616 wrote to memory of 2516	1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe	93
PID 1616 wrote to memory of 2516	1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe	93
PID 1616 wrote to memory of 2460	1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe	94
PID 1616 wrote to memory of 2460	1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe	94
PID 1616 wrote to memory of 2460	1616	ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe	94

C:\Users\Admin\AppData\Local\Temp\ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe
"C:\Users\Admin\AppData\Local\Temp\ffacd86f1723e811bf9fbe2c67e671705b28d0dd515c29f075b11002151f3f9b.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1616
- 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:2516
- 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:2460

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=5292 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:1652

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/1616-0-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download
memory/1616-2-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download
memory/1616-11-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download
memory/1616-13-0x00000000002E0000-0x0000000000380000-memory.dmp

Filesize
640KB

Download