7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982

Analysis

max time kernel
219s
max time network
233s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 19:11

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General

Target

7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe
Size

266KB
MD5

f36a3602867e67e110692cc0e33c6c72
SHA1

fca3a3e0b6c6e12cacc09c1ae8a44aa3aab4675a
SHA256

7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982
SHA512

f5242b6abfcc5305562b8394a01e2a522e542c6297a7acf190d89cd2556f8d5420a8f4fd0288ed348d29d21acdb9bdb7db7b7f92d020686d7f8b6fdefb25a482
SSDEEP

6144:dXzKdNY49u8rVO/I/gkq+IyMePkT01net:+a4Ai/gkqryMpT01

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-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe

Executes dropped EXE 2 IoCs

pid	Process
1208	ITS SB App Switch.exe
4144	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/1268-0-0x0000000000D90000-0x0000000000E30000-memory.dmp	upx
behavioral2/memory/1268-2-0x0000000000D90000-0x0000000000E30000-memory.dmp	upx
behavioral2/memory/1268-15-0x0000000000D90000-0x0000000000E30000-memory.dmp	upx
behavioral2/memory/1268-17-0x0000000000D90000-0x0000000000E30000-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
1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe
1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe
1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe
1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 1208	1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe	84
PID 1268 wrote to memory of 1208	1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe	84
PID 1268 wrote to memory of 1208	1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe	84
PID 1268 wrote to memory of 4144	1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe	85
PID 1268 wrote to memory of 4144	1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe	85
PID 1268 wrote to memory of 4144	1268	7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe	85

C:\Users\Admin\AppData\Local\Temp\7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe
"C:\Users\Admin\AppData\Local\Temp\7d3c66db80c5447b7281e0551ccd459ffa1d877637e3d612fca364b559874982.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1268
- 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:1208
- 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:4144

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/1268-0-0x0000000000D90000-0x0000000000E30000-memory.dmp

Filesize
640KB

Download
memory/1268-2-0x0000000000D90000-0x0000000000E30000-memory.dmp

Filesize
640KB

Download
memory/1268-15-0x0000000000D90000-0x0000000000E30000-memory.dmp

Filesize
640KB

Download
memory/1268-17-0x0000000000D90000-0x0000000000E30000-memory.dmp

Filesize
640KB

Download