3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479

Analysis

max time kernel
146s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2023, 21:46

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General

Target

3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe
Size

266KB
MD5

438548050329aa63f807665be6316e3b
SHA1

278c5a86aa2dbbc90e48dcadf19f9e28e2958a8b
SHA256

3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479
SHA512

641d8d4d0d95fb2973fc4335f06384885aadbc7d0bca9d5b5f478aa49f0dd88b559c0c4c11eb4cf28192941cdf6f9cf16ba8cdd21e8aff7b5303e5c74ed16015
SSDEEP

6144:FXzKdNY49u8rVZsvSckx2/bQcFN01net:2a4AkoScZFN01

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-1-5-21-1926387074-3400613176-3566796709-1000\Control Panel\International\Geo\Nation	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe

Executes dropped EXE 2 IoCs

pid	Process
4980	ITS SB App Switch.exe
1696	ITS SB App Switch.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4232-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx
behavioral2/memory/4232-2-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx
behavioral2/memory/4232-17-0x0000000000E10000-0x0000000000EB0000-memory.dmp	upx
behavioral2/memory/4232-18-0x0000000000E10000-0x0000000000EB0000-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
4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe
4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe
4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe
4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4232 wrote to memory of 4980	4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe	90
PID 4232 wrote to memory of 4980	4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe	90
PID 4232 wrote to memory of 4980	4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe	90
PID 4232 wrote to memory of 1696	4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe	91
PID 4232 wrote to memory of 1696	4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe	91
PID 4232 wrote to memory of 1696	4232	3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe	91

C:\Users\Admin\AppData\Local\Temp\3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe
"C:\Users\Admin\AppData\Local\Temp\3cc9b1ae04b9394703dd99728a49189b9ec2bcbfbe9dc50947bb1aae91a53479.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4232
- 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:4980
- 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:1696

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
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
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/4232-0-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download
memory/4232-2-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download
memory/4232-17-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download
memory/4232-18-0x0000000000E10000-0x0000000000EB0000-memory.dmp

Filesize
640KB

Download