f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e

Analysis

max time kernel
132s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 03:48

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General

Target

f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe
Size

266KB
MD5

50d6cc63c4d5e9c7bc2cbb26aab3ea7d
SHA1

07f05f1ec19055873ef857fc6aa2c62326882c54
SHA256

f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e
SHA512

bd6835ba7b5e0bae2f2ebc93fba32e147d2510aa549491df3fb99668633d0f8942a7be9962d9378875239a58b5f216e9a3d5b065c92c2ebb8a2980477d412fb3
SSDEEP

3072:yNXEGZJWhfNFC4S60+XoLczrVmX8sv1p0qosItFjCf5LYbetfx1oigW40BVH01nQ:gXzKdNY49u8rVxsvv40Ffx1oid01net

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe

Executes dropped EXE 2 IoCs

pid	Process
2608	ITS SB App Switch.exe
820	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/4072-0-0x0000000000CA0000-0x0000000000D40000-memory.dmp	upx
behavioral1/memory/4072-14-0x0000000000CA0000-0x0000000000D40000-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
4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe
4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe
4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe
4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4072 wrote to memory of 2608	4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe	82
PID 4072 wrote to memory of 2608	4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe	82
PID 4072 wrote to memory of 2608	4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe	82
PID 4072 wrote to memory of 820	4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe	83
PID 4072 wrote to memory of 820	4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe	83
PID 4072 wrote to memory of 820	4072	f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe	83

C:\Users\Admin\AppData\Local\Temp\f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe
"C:\Users\Admin\AppData\Local\Temp\f64881f109ae911f71f9d0b69c02c6249f0cfc99ffe19804a494bcd6a3fb517e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4072
- 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:2608
- 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:820

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/4072-0-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download
memory/4072-14-0x0000000000CA0000-0x0000000000D40000-memory.dmp

Filesize
640KB

Download