7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88

Analysis

max time kernel
121s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2023, 18:30

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General

Target

7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe
Size

277KB
MD5

ac43ed9cac5a83baea7dd62b1d9f941a
SHA1

11947040a3711c4754be876f2fca9920d6d4780c
SHA256

7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88
SHA512

bddad28e79a542ef432eac8b28ca53d292e4b4890ed52394c9d83e62e9a635bd15b40921ce9fd70f95716e20d9615c8263f1925a39f2776aaaddcee9104782e0
SSDEEP

6144:sXzKdNY49u8rVXaKC8vMi5McwXY01net3:ja4AVKoXY014

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-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe

Executes dropped EXE 2 IoCs

pid	Process
4936	ITS SB App Switch.exe
3996	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/1912-134-0x00000000009B0000-0x0000000000A50000-memory.dmp	upx
behavioral1/memory/1912-147-0x00000000009B0000-0x0000000000A50000-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
1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe
1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe
1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe
1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1912 wrote to memory of 4936	1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe	87
PID 1912 wrote to memory of 4936	1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe	87
PID 1912 wrote to memory of 4936	1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe	87
PID 1912 wrote to memory of 3996	1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe	88
PID 1912 wrote to memory of 3996	1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe	88
PID 1912 wrote to memory of 3996	1912	7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe	88

C:\Users\Admin\AppData\Local\Temp\7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe
"C:\Users\Admin\AppData\Local\Temp\7c55a0c476caa52d88a09e1736aed1a2c5b24632039031291ac85fece80b6b88.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1912
- 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:4936
- 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:3996

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

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/1912-134-0x00000000009B0000-0x0000000000A50000-memory.dmp

Filesize
640KB

Download
memory/1912-147-0x00000000009B0000-0x0000000000A50000-memory.dmp

Filesize
640KB

Download