7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee

Analysis

max time kernel
139s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2023, 22:47

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General

Target

7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe
Size

277KB
MD5

8032ee357e82c0d78e8d783272183a38
SHA1

b0d8a2e1ef9e28888477b58eb62b3595abb856b7
SHA256

7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee
SHA512

170af5444e6786a5df63a9349c66665059f68a592576812bf7eead9d7aebf8c2d1c9bbccf1a587f688e8e1e746abaf2b2e44b5fdbc1626aa45b380aaa5937bdc
SSDEEP

3072:gNXEGZJWhfNFC4S60+XoLczrVmXcDdpF8MZYjHlJkbZ+Y+x+tfnEafTA00H01nev:OXzKdNY49u8rVJ/YbkKInEafG01netzh

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe

Executes dropped EXE 2 IoCs

pid	Process
2820	ITS SB App Switch.exe
3392	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/4624-132-0x0000000000160000-0x0000000000200000-memory.dmp	upx
behavioral1/memory/4624-138-0x0000000000160000-0x0000000000200000-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
4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe
4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe
4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe
4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 2820	4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe	83
PID 4624 wrote to memory of 2820	4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe	83
PID 4624 wrote to memory of 2820	4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe	83
PID 4624 wrote to memory of 3392	4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe	84
PID 4624 wrote to memory of 3392	4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe	84
PID 4624 wrote to memory of 3392	4624	7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe	84

C:\Users\Admin\AppData\Local\Temp\7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe
"C:\Users\Admin\AppData\Local\Temp\7486ebd39ce646d287b050e7da7d83420226b7b5d97c3f76393d9d48f1eed3ee.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4624
- 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:2820
- 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:3392

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/4624-132-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download
memory/4624-138-0x0000000000160000-0x0000000000200000-memory.dmp

Filesize
640KB

Download