fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 21:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe
Size

266KB
MD5

e86dc9d6373ad9ad9809a3af824b4c9c
SHA1

3194952a4f070444b909dcfa705989dccbcfb108
SHA256

fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b
SHA512

970b579adcb0933cfca3d80b3ececb300ddfa13185d899bf6cb2d5faef8ce0757ec855c0fbc8b2f26bafb5c2c598853f60d459ec9dab662bdb15f313fbd77db3
SSDEEP

6144:zXzKdNY49u8rVT1TWEkKInEafxM01net:sa4AKttQxM01

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-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe

Executes dropped EXE 2 IoCs

pid	Process
1824	ITS SB App Switch.exe
2052	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/1156-0-0x00000000007D0000-0x0000000000870000-memory.dmp	upx
behavioral1/memory/1156-14-0x00000000007D0000-0x0000000000870000-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
1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe
1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe
1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe
1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1824	1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe	86
PID 1156 wrote to memory of 1824	1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe	86
PID 1156 wrote to memory of 1824	1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe	86
PID 1156 wrote to memory of 2052	1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe	87
PID 1156 wrote to memory of 2052	1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe	87
PID 1156 wrote to memory of 2052	1156	fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe	87

C:\Users\Admin\AppData\Local\Temp\fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe
"C:\Users\Admin\AppData\Local\Temp\fdd71a221ac615fff9b7ca045fbb465defc6954598c3e49c20caff9a3fc1052b.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1156
- 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:1824
- 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:2052

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/1156-0-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download
memory/1156-14-0x00000000007D0000-0x0000000000870000-memory.dmp

Filesize
640KB

Download