9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8

Analysis

max time kernel
95s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2023 16:28

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General

Target

9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe
Size

277KB
MD5

994d111ac6295ad8c864a01853fbcb5d
SHA1

687e18f544c4fb896cfb6cd18775a7fc877cdd21
SHA256

9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8
SHA512

50b849204591f0501ea4d13bc4697f7cd0bfc70838fb94237396f9e965d6a88cfcd7666ec5a0a7bdde687ed4928ee4ae83ac1cef2814b880702c8591cce46dcf
SSDEEP

6144:4XzKdNY49u8rVYJxaHWg6kKInEafK01netN:na4AXCHz6tQK01a

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2680-133-0x0000000000530000-0x00000000005D0000-memory.dmp	upx
behavioral1/memory/2680-147-0x0000000000530000-0x00000000005D0000-memory.dmp	upx

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-1-5-21-4238149048-355649189-894321705-1000\Control Panel\International\Geo\Nation	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe

Executes dropped EXE 2 IoCs

pid	Process
4664	ITS SB App Switch.exe
4500	ITS SB App Switch.exe

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
2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe
2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe
2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe
2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 4664	2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe	84
PID 2680 wrote to memory of 4664	2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe	84
PID 2680 wrote to memory of 4664	2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe	84
PID 2680 wrote to memory of 4500	2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe	85
PID 2680 wrote to memory of 4500	2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe	85
PID 2680 wrote to memory of 4500	2680	9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe	85

C:\Users\Admin\AppData\Local\Temp\9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe
"C:\Users\Admin\AppData\Local\Temp\9a2014b0d52ee1dc9abf6ce9e00884a0c4e630488a16f7c48908257e452f85e8.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2680
- 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:4664
- 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:4500

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/2680-133-0x0000000000530000-0x00000000005D0000-memory.dmp

Filesize
640KB

Download
memory/2680-147-0x0000000000530000-0x00000000005D0000-memory.dmp

Filesize
640KB

Download