847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 04:12

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General

Target

847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe
Size

266KB
MD5

cb5ea8d72c150014a812d13e9b583fd6
SHA1

d6d0bbcd06a821ca6eeb50a5f1f8f8ec664a9d0f
SHA256

847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9
SHA512

9775563409e112a461b05cba6d9a987953f275f4f1603b9c92156e3fcb4cd436485f959365b390b8a5e59fdb79295661f8d57a1e9247ce45fd80551084e4968d
SSDEEP

6144:OXzKdNY49u8rVCJm4ckV4dPMvc+/cv11701net:Va4AdJm4cxd2/o701

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	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe

Executes dropped EXE 2 IoCs

pid	Process
4516	ITS SB App Switch.exe
2420	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/4596-0-0x0000000000C80000-0x0000000000D20000-memory.dmp	upx
behavioral1/memory/4596-10-0x0000000000C80000-0x0000000000D20000-memory.dmp	upx
behavioral1/memory/4596-11-0x0000000000C80000-0x0000000000D20000-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
4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe
4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe
4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe
4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 4516	4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe	91
PID 4596 wrote to memory of 4516	4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe	91
PID 4596 wrote to memory of 4516	4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe	91
PID 4596 wrote to memory of 2420	4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe	92
PID 4596 wrote to memory of 2420	4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe	92
PID 4596 wrote to memory of 2420	4596	847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe	92

C:\Users\Admin\AppData\Local\Temp\847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe
"C:\Users\Admin\AppData\Local\Temp\847225fac89de6c56b6e87e7665c32cbcd6bcbb445e98d95c20a0f6c879edfe9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4596
- 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:4516
- 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:2420

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=1344 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:8
1⤵
PID:3248

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/4596-0-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download
memory/4596-10-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download
memory/4596-11-0x0000000000C80000-0x0000000000D20000-memory.dmp

Filesize
640KB

Download