124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281

Analysis

max time kernel
110s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/04/2023, 18:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe
Size

277KB
MD5

34a01fed67f1eb73d4a5f2188fc0c213
SHA1

39fd32b94c24063db7b3dcb4a004e5d3071c9346
SHA256

124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281
SHA512

24ca34fdcdcfde1e56c1ddfbfb5822989968f8860e8637046c90030e8f62a107cb314170d651746ee65b275c62cc741b2c9c1b7d11f9da2c4a36e16e051051fa
SSDEEP

6144:uXzKdNY49u8rVS1tZKrXJCKvMiqG3501net0:1a4ANckm01z

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe

Executes dropped EXE 2 IoCs

pid	Process
4336	ITS SB App Switch.exe
3556	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/3700-135-0x0000000000BD0000-0x0000000000C70000-memory.dmp	upx
behavioral1/memory/3700-144-0x0000000000BD0000-0x0000000000C70000-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
3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe
3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe
3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe
3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 4336	3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe	81
PID 3700 wrote to memory of 4336	3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe	81
PID 3700 wrote to memory of 4336	3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe	81
PID 3700 wrote to memory of 3556	3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe	82
PID 3700 wrote to memory of 3556	3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe	82
PID 3700 wrote to memory of 3556	3700	124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe	82

C:\Users\Admin\AppData\Local\Temp\124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe
"C:\Users\Admin\AppData\Local\Temp\124e09eb49d40aac447c1c0bde36a7d24c429f92da3f8d9577ca177ed7d70281.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3700
- 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:4336
- 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:3556

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
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/3700-135-0x0000000000BD0000-0x0000000000C70000-memory.dmp

Filesize
640KB

Download
memory/3700-144-0x0000000000BD0000-0x0000000000C70000-memory.dmp

Filesize
640KB

Download