f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 14:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe
Size

266KB
MD5

9f157a4823965be6169e6c9e43c4e29e
SHA1

866f76bfcbed09d3bbf7cb9cc2ee23174a404b09
SHA256

f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9
SHA512

35e18911c04cf366819ba81a07d60a0f615b499bea201b83ced4891eb951a18136bd4ed48fb92a07df05133e8bb804755b73c459241e93893747e445444291ef
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXV7XPIX7te54fZNL+C5LYZNO5McAx9LoAH01nQ:2XzKdNY49u8rV6jn6Mi5Mcwr01net

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe

Executes dropped EXE 2 IoCs

pid	Process
4540	ITS SB App Switch.exe
2572	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/4668-0-0x0000000000BE0000-0x0000000000C80000-memory.dmp	upx
behavioral1/memory/4668-10-0x0000000000BE0000-0x0000000000C80000-memory.dmp	upx
behavioral1/memory/4668-11-0x0000000000BE0000-0x0000000000C80000-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
4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe
4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe
4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe
4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 4540	4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe	87
PID 4668 wrote to memory of 4540	4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe	87
PID 4668 wrote to memory of 4540	4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe	87
PID 4668 wrote to memory of 2572	4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe	89
PID 4668 wrote to memory of 2572	4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe	89
PID 4668 wrote to memory of 2572	4668	f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe	89

C:\Users\Admin\AppData\Local\Temp\f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe
"C:\Users\Admin\AppData\Local\Temp\f46e4b5124f6a7672149d5c40f6cb6efd86e5aa01a12b9724e93af061db102a9.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4668
- 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:4540
- 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:2572

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

Loading Replay Monitor...

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/4668-0-0x0000000000BE0000-0x0000000000C80000-memory.dmp

Filesize
640KB

Download
memory/4668-10-0x0000000000BE0000-0x0000000000C80000-memory.dmp

Filesize
640KB

Download
memory/4668-11-0x0000000000BE0000-0x0000000000C80000-memory.dmp

Filesize
640KB

Download