de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 15:37

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General

Target

de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe
Size

266KB
MD5

f3c33babb56b25decd56551a2cc98416
SHA1

cf661910b167cf838f2e9e9de3ba6a25303ef905
SHA256

de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10
SHA512

a155810823f1b9bb86d38bfa225be8d5e386ff19195b8693c969434ec65a6a593d7e0ca4c6cb3777b9fb3e598dc248c3dafa723bb80f3d6ee6e8eb13bb996916
SSDEEP

3072:hNXEGZJWhfNFC4S60+XoLczrVmXaqdOUrWKK8/3UuwiDIAkJhgDdzWH01ne4PK:/XzKdNY49u8rVYb6ypDIAygDo01net

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe

Executes dropped EXE 2 IoCs

pid	Process
3940	ITS SB App Switch.exe
2708	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/1180-0-0x00000000002C0000-0x0000000000360000-memory.dmp	upx
behavioral1/memory/1180-14-0x00000000002C0000-0x0000000000360000-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
1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe
1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe
1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe
1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 3940	1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe	82
PID 1180 wrote to memory of 3940	1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe	82
PID 1180 wrote to memory of 3940	1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe	82
PID 1180 wrote to memory of 2708	1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe	83
PID 1180 wrote to memory of 2708	1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe	83
PID 1180 wrote to memory of 2708	1180	de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe	83

C:\Users\Admin\AppData\Local\Temp\de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe
"C:\Users\Admin\AppData\Local\Temp\de5f5ddca7bfb0f52f6cc0a3ab3c04c27009f5d59c86f3de2c2523f353792e10.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1180
- 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:3940
- 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:2708

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/1180-0-0x00000000002C0000-0x0000000000360000-memory.dmp

Filesize
640KB

Download
memory/1180-14-0x00000000002C0000-0x0000000000360000-memory.dmp

Filesize
640KB

Download