aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d

Analysis

max time kernel
137s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2023, 13:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe
Size

277KB
MD5

51710ea35a4e71b6474c7ec8b1dff184
SHA1

06002aba8ceff4996810fff0f5cbccbc23cfe365
SHA256

aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d
SHA512

2a015845125680174cf6f2662427ea2395998ea72f91ce85928c9527852860bde927ccd13ab145a8dc5f6198846da183eacc02d5b0fc6aff91957db3c5be0eee
SSDEEP

3072:sNXEGZJWhfNFC4S60+XoLczrVmX3oYAC2kzfZNL+C5LYZNO5McAx9LxH01ne4PKC:aXzKdNY49u8rVlz+Mi5Mcwb01net5E

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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe

Executes dropped EXE 2 IoCs

pid	Process
1140	ITS SB App Switch.exe
640	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/4440-132-0x0000000000A10000-0x0000000000AB0000-memory.dmp	upx
behavioral1/memory/4440-137-0x0000000000A10000-0x0000000000AB0000-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
4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe
4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe
4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe
4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 1140	4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe	81
PID 4440 wrote to memory of 1140	4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe	81
PID 4440 wrote to memory of 1140	4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe	81
PID 4440 wrote to memory of 640	4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe	82
PID 4440 wrote to memory of 640	4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe	82
PID 4440 wrote to memory of 640	4440	aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe	82

C:\Users\Admin\AppData\Local\Temp\aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe
"C:\Users\Admin\AppData\Local\Temp\aba770073f7960b99fb24a9a5c390104b6cbc6db5c5991f82642e04e85c7540d.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4440
- 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:1140
- 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:640

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

Loading Replay Monitor...

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
memory/4440-132-0x0000000000A10000-0x0000000000AB0000-memory.dmp

Filesize
640KB

Download
memory/4440-137-0x0000000000A10000-0x0000000000AB0000-memory.dmp

Filesize
640KB

Download