282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 07:53

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General

Target

282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe
Size

266KB
MD5

95e419695ef80d428ddf57b08a299ecb
SHA1

d060a27ad3d04212a6407397994b2a38c1cdb650
SHA256

282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535
SHA512

18998e3cefac7e9b068cccdf66b6c83890fbc2974fe371e98dc209caa0a9c5717d8740e658b4488e80a084656a3a550a58b234e442ddd989dee22445f6e30cb7
SSDEEP

3072:tNXEGZJWhfNFC4S60+XoLczrVmXgAxPJR7HrHjS+/fbC8DcGsG5H01ne4PK:rXzKdNY49u8rVmRTjjLHu8DcGP01net

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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe

Executes dropped EXE 2 IoCs

pid	Process
4424	ITS SB App Switch.exe
2196	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/636-0-0x0000000000E90000-0x0000000000F30000-memory.dmp	upx
behavioral2/memory/636-2-0x0000000000E90000-0x0000000000F30000-memory.dmp	upx
behavioral2/memory/636-15-0x0000000000E90000-0x0000000000F30000-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
636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe
636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe
636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe
636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 636 wrote to memory of 4424	636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe	88
PID 636 wrote to memory of 4424	636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe	88
PID 636 wrote to memory of 4424	636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe	88
PID 636 wrote to memory of 2196	636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe	89
PID 636 wrote to memory of 2196	636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe	89
PID 636 wrote to memory of 2196	636	282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe	89

C:\Users\Admin\AppData\Local\Temp\282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe
"C:\Users\Admin\AppData\Local\Temp\282b75a7bced360b37fdc6ba1d4a4488926f2859c2dc6d909602c8b7bc70a535.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:636
- 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:4424
- 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:2196

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
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/636-0-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download
memory/636-2-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download
memory/636-15-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download