874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411

Analysis

max time kernel
129s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19-04-2024 20:17

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General

Target

874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe
Size

266KB
MD5

4055ca248862f4454520a6ce40e6b3cb
SHA1

a77d0c7ad34379b44cb72b244f90fcc585f09121
SHA256

874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411
SHA512

4b2d59ce3d2c69c0a350aec935438e399723419afb60dacf8c7fece91fbc5f0a769cc2bd710039ec004e5c82a898b44c0bfbc86ac060bf80284362c99fa6aa48
SSDEEP

3072:lNXEGZJWhfNFC4S60+XoLczrVmXehUwVqWKK8/3UuwiDIAkJhgDdTBH01ne4PK:DXzKdNY49u8rVBuwdypDIAygDf01net

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	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe

Executes dropped EXE 2 IoCs

pid	Process
3480	ITS SB App Switch.exe
868	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/4620-0-0x0000000000260000-0x0000000000300000-memory.dmp	upx
behavioral1/memory/4620-2-0x0000000000260000-0x0000000000300000-memory.dmp	upx
behavioral1/memory/4620-11-0x0000000000260000-0x0000000000300000-memory.dmp	upx
behavioral1/memory/4620-12-0x0000000000260000-0x0000000000300000-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
4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe
4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe
4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe
4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4620 wrote to memory of 3480	4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe	90
PID 4620 wrote to memory of 3480	4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe	90
PID 4620 wrote to memory of 3480	4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe	90
PID 4620 wrote to memory of 868	4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe	91
PID 4620 wrote to memory of 868	4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe	91
PID 4620 wrote to memory of 868	4620	874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe	91

C:\Users\Admin\AppData\Local\Temp\874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe
"C:\Users\Admin\AppData\Local\Temp\874ede8ad2dcf0eb30afaa7356cae65129e87d1db2e4e4fab8046997bd7ee411.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4620
- 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:3480
- 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:868

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=3916 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:1956

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/4620-0-0x0000000000260000-0x0000000000300000-memory.dmp

Filesize
640KB

Download
memory/4620-2-0x0000000000260000-0x0000000000300000-memory.dmp

Filesize
640KB

Download
memory/4620-11-0x0000000000260000-0x0000000000300000-memory.dmp

Filesize
640KB

Download
memory/4620-12-0x0000000000260000-0x0000000000300000-memory.dmp

Filesize
640KB

Download