141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 23:46

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General

Target

141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe
Size

266KB
MD5

c157e4681860b2e47891b84fba9ee1a0
SHA1

b5870b7f7533577483e2462f825cba5df22b24c9
SHA256

141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421
SHA512

42e886ff12246f468a39096c6788f9b8ea13b2062754b5ad3bda156361e3edc2b023b71016ad97fe407490bf0dfd7093f03624da447f09097ba92100671161f4
SSDEEP

6144:SXzKdNY49u8rV7HreS9mdB7LeF3gkCK2201net:ha4Amr5MBu1501

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	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe

Executes dropped EXE 2 IoCs

pid	Process
640	ITS SB App Switch.exe
4516	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/3560-0-0x00000000006A0000-0x0000000000740000-memory.dmp	upx
behavioral1/memory/3560-1-0x00000000006A0000-0x0000000000740000-memory.dmp	upx
behavioral1/memory/3560-3-0x00000000006A0000-0x0000000000740000-memory.dmp	upx
behavioral1/memory/3560-13-0x00000000006A0000-0x0000000000740000-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
3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe
3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe
3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe
3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3560 wrote to memory of 640	3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe	97
PID 3560 wrote to memory of 640	3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe	97
PID 3560 wrote to memory of 640	3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe	97
PID 3560 wrote to memory of 4516	3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe	98
PID 3560 wrote to memory of 4516	3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe	98
PID 3560 wrote to memory of 4516	3560	141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe	98

C:\Users\Admin\AppData\Local\Temp\141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe
"C:\Users\Admin\AppData\Local\Temp\141aeebde58c7bfe4d5797677a5ddfa53913a38509cf668eb6ddfcbf4b43f421.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3560
- 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:640
- 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:\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=3624 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
1⤵
PID:3016

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/3560-0-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/3560-1-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/3560-3-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/3560-13-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download