9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a

Analysis

max time kernel
114s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02/03/2023, 13:15

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General

Target

9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe
Size

277KB
MD5

2f1d5c0f5204357cca2229fad4df9786
SHA1

f3780916e66a34f6da0662ed2586676759d2acea
SHA256

9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a
SHA512

74ad99d56be402a1652c0a5b5e3bb907863b272dbe5b8da23d4ef006302b8cad0373e626eb0b750d535ee83537ff85bdf6b326df451eac34681267bf52415262
SSDEEP

6144:aXzKdNY49u8rVjMV375T/TRPkTMekK901netH:Za4AAiF/tPCNk201Q

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe

Executes dropped EXE 2 IoCs

pid	Process
3852	ITS SB App Switch.exe
5072	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/5060-133-0x0000000000FF0000-0x0000000001090000-memory.dmp	upx
behavioral1/memory/5060-147-0x0000000000FF0000-0x0000000001090000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe
5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe
5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe
5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 3852	5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe	85
PID 5060 wrote to memory of 3852	5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe	85
PID 5060 wrote to memory of 3852	5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe	85
PID 5060 wrote to memory of 5072	5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe	86
PID 5060 wrote to memory of 5072	5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe	86
PID 5060 wrote to memory of 5072	5060	9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe	86

C:\Users\Admin\AppData\Local\Temp\9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe
"C:\Users\Admin\AppData\Local\Temp\9a46887e32cc699792d74b7921bb73e426e68a54b5813854391fc5caafd70c5a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5060
- 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:3852
- 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:5072

Network

MITRE ATT&CK Enterprise v6

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

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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/5060-133-0x0000000000FF0000-0x0000000001090000-memory.dmp

Filesize
640KB

Download
memory/5060-147-0x0000000000FF0000-0x0000000001090000-memory.dmp

Filesize
640KB

Download