d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d

General

Target

d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe
Size

266KB
MD5

348e5862badb9dcec59389c57b6c83b4
SHA1

d89ead00ccb0b2c3ed4757b5408953c9411872ae
SHA256

d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d
SHA512

845d0ab2495c8dc7a2c032fcaf605ed27ea2e66a6afc8db38d451f3e94b577ab4272bcf2705adaec552a7e2d5440b2ddd935a69e6aad65b0f2da33d8dce11edb
SSDEEP

6144:WXzKdNY49u8rVTHrefjLHu8DcGKI01net:ta4A2rIjzvcG301

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-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe

Executes dropped EXE 2 IoCs

pid	Process
4396	ITS SB App Switch.exe
1436	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/948-0-0x0000000000BD0000-0x0000000000C70000-memory.dmp	upx
behavioral2/memory/948-6-0x0000000000BD0000-0x0000000000C70000-memory.dmp	upx
behavioral2/memory/948-11-0x0000000000BD0000-0x0000000000C70000-memory.dmp	upx
behavioral2/memory/948-12-0x0000000000BD0000-0x0000000000C70000-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
948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe
948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe
948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe
948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 4396	948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe	89
PID 948 wrote to memory of 4396	948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe	89
PID 948 wrote to memory of 4396	948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe	89
PID 948 wrote to memory of 1436	948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe	90
PID 948 wrote to memory of 1436	948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe	90
PID 948 wrote to memory of 1436	948	d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe	90

C:\Users\Admin\AppData\Local\Temp\d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe
"C:\Users\Admin\AppData\Local\Temp\d622903076f7337469e2f5583bf2e703b500c83c554e107294f797e3c923113d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:948
- 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:4396
- 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:1436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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
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/948-0-0x0000000000BD0000-0x0000000000C70000-memory.dmp

Filesize
640KB

Download
memory/948-6-0x0000000000BD0000-0x0000000000C70000-memory.dmp

Filesize
640KB

Download
memory/948-11-0x0000000000BD0000-0x0000000000C70000-memory.dmp

Filesize
640KB

Download
memory/948-12-0x0000000000BD0000-0x0000000000C70000-memory.dmp

Filesize
640KB

Download

Analysis

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