48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9

Analysis

max time kernel
92s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
19/05/2024, 22:14

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General

Target

48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe
Size

266KB
MD5

9b487dacd69d3a5ccc451ff30135875f
SHA1

0ebdead7a83eae477481e6ac3d683761a47eda30
SHA256

48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9
SHA512

6cbc1e6f3d3c01fafb4c6d1fe27ff023d3a7f8ee4eef2c1776e5954935612e1e15d18d3cb9342b8a2b3c313d0502373f681789eea49e3dc5a1c145809dc8e8bd
SSDEEP

6144:vXzKdNY49u8rV8vflW4cj3VUKIpBdzn01net:wa4ATg4cxfIt01

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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe

Executes dropped EXE 2 IoCs

pid	Process
3532	ITS SB App Switch.exe
1992	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/4352-0-0x0000000000FB0000-0x0000000001050000-memory.dmp	upx
behavioral1/memory/4352-14-0x0000000000FB0000-0x0000000001050000-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
4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe
4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe
4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe
4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 3532	4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe	82
PID 4352 wrote to memory of 3532	4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe	82
PID 4352 wrote to memory of 3532	4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe	82
PID 4352 wrote to memory of 1992	4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe	83
PID 4352 wrote to memory of 1992	4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe	83
PID 4352 wrote to memory of 1992	4352	48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe	83

C:\Users\Admin\AppData\Local\Temp\48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe
"C:\Users\Admin\AppData\Local\Temp\48b8993081954411d8acbee3cb9dd9ba1d2c95b82427d124737dc8ee8a4dcde9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4352
- 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:3532
- 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:1992

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/4352-0-0x0000000000FB0000-0x0000000001050000-memory.dmp

Filesize
640KB

Download
memory/4352-14-0x0000000000FB0000-0x0000000001050000-memory.dmp

Filesize
640KB

Download