7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 12:46

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General

Target

7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe
Size

266KB
MD5

6d42b2f77f9cafe6bf148f8d40d91dfb
SHA1

bee3727d43557f7438bf367aeb93115598678d8a
SHA256

7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238
SHA512

de6721041c47d7dc24c2885f3dacbd1f2b14e2de2341432137c10209b7162c68a9924dd77b3cd2d34d0e1d203c84ff2970e0c2cc78d7b13a2f4f14fb85720675
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmXKsGe/Yg1FLL5r6jQ6yGl1FKH01ne4PK:IXzKdNY49u8rVsHZ1Gl/m01net

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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe

Executes dropped EXE 2 IoCs

pid	Process
1252	ITS SB App Switch.exe
5000	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/4572-0-0x0000000000340000-0x00000000003E0000-memory.dmp	upx
behavioral1/memory/4572-15-0x0000000000340000-0x00000000003E0000-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
4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe
4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe
4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe
4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 1252	4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe	82
PID 4572 wrote to memory of 1252	4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe	82
PID 4572 wrote to memory of 1252	4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe	82
PID 4572 wrote to memory of 5000	4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe	83
PID 4572 wrote to memory of 5000	4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe	83
PID 4572 wrote to memory of 5000	4572	7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe	83

C:\Users\Admin\AppData\Local\Temp\7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe
"C:\Users\Admin\AppData\Local\Temp\7267b49a143d567d8a85eb5b0ee9a65fb2d8c781c83b5ff2e33f1c9d50bcf238.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4572
- 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:1252
- 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:5000

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/4572-0-0x0000000000340000-0x00000000003E0000-memory.dmp

Filesize
640KB

Download
memory/4572-15-0x0000000000340000-0x00000000003E0000-memory.dmp

Filesize
640KB

Download