fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 20:34

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General

Target

fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe
Size

266KB
MD5

20ff817806858045a35ada21a85b0dba
SHA1

4e4366505fb5567b4f992fefdfa99f5649d1f402
SHA256

fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25
SHA512

393d2af7a289b4c09f611033c4df78ee6433a0798a5d4894e227c9a9392c991810cbe0b27c756dac2abd446f5597dae24d3cdd0f4fe5e6155fc6dca96b0f088d
SSDEEP

6144:VXzKdNY49u8rVe7tSASgv3IXNPR01net:Ga4AVDSgvU01

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

Processes:

fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1164 ITS SB App Switch.exe
1288 ITS SB App Switch.exe

pid	process
1164	ITS SB App Switch.exe
1288	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/5104-0-0x0000000000450000-0x00000000004F0000-memory.dmp	upx
behavioral1/memory/5104-15-0x0000000000450000-0x00000000004F0000-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

Processes:

fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe

pid	process
5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe
5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe
5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe
5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe

description	pid	process	target process
PID 5104 wrote to memory of 1164	5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe	ITS SB App Switch.exe
PID 5104 wrote to memory of 1164	5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe	ITS SB App Switch.exe
PID 5104 wrote to memory of 1164	5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe	ITS SB App Switch.exe
PID 5104 wrote to memory of 1288	5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe	ITS SB App Switch.exe
PID 5104 wrote to memory of 1288	5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe	ITS SB App Switch.exe
PID 5104 wrote to memory of 1288	5104	fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe
"C:\Users\Admin\AppData\Local\Temp\fd76cefaf0a7d499ec97a519244b15d27c4b4c6bdd0fab6f774fda927ce24e25.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5104

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:1164

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:1288

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/5104-0-0x0000000000450000-0x00000000004F0000-memory.dmp

Filesize
640KB

Download
memory/5104-15-0x0000000000450000-0x00000000004F0000-memory.dmp

Filesize
640KB

Download