ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

Analysis

max time kernel
188s
max time network
206s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 22:48

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General

Target

ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe
Size

40KB
MD5

faf56a676bda7ddf500e0e9b0da46922
SHA1

3e53f0fadd66cd7158fc0956693be7f1c0fcc72d
SHA256

ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8
SHA512

105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66
SSDEEP

384:BmqLxGnkItICO3+4NCwW/oFlRBdFCNFr/yIp13b8eWQf7H4t/c:VLxGB6COuP8lCljTiQTH4t/

Score

8^/10

discovery

Malware Config

Signatures

Executes dropped EXE 10 IoCs

pid	Process
2176	sv1host.exe
3544	sv1host.exe
2300	sv1host.exe
1480	sv1host.exe
1004	sv1host.exe
3744	sv1host.exe
1568	sv1host.exe
1380	sv1host.exe
1788	sv1host.exe
4076	sv1host.exe

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	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Scanning
T1046
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2176	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	82
PID 1692 wrote to memory of 2176	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	82
PID 1692 wrote to memory of 2176	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	82
PID 1692 wrote to memory of 3544	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	83
PID 1692 wrote to memory of 3544	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	83
PID 1692 wrote to memory of 3544	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	83
PID 1692 wrote to memory of 2300	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	84
PID 1692 wrote to memory of 2300	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	84
PID 1692 wrote to memory of 2300	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	84
PID 1692 wrote to memory of 1480	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	86
PID 1692 wrote to memory of 1480	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	86
PID 1692 wrote to memory of 1480	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	86
PID 1692 wrote to memory of 1004	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	85
PID 1692 wrote to memory of 1004	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	85
PID 1692 wrote to memory of 1004	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	85
PID 1692 wrote to memory of 3744	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	87
PID 1692 wrote to memory of 3744	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	87
PID 1692 wrote to memory of 3744	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	87
PID 1692 wrote to memory of 1568	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	89
PID 1692 wrote to memory of 1568	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	89
PID 1692 wrote to memory of 1568	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	89
PID 1692 wrote to memory of 1380	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	88
PID 1692 wrote to memory of 1380	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	88
PID 1692 wrote to memory of 1380	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	88
PID 1692 wrote to memory of 1788	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	90
PID 1692 wrote to memory of 1788	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	90
PID 1692 wrote to memory of 1788	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	90
PID 1692 wrote to memory of 4076	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	91
PID 1692 wrote to memory of 4076	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	91
PID 1692 wrote to memory of 4076	1692	ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe	91

C:\Users\Admin\AppData\Local\Temp\ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe
"C:\Users\Admin\AppData\Local\Temp\ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:2176
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:3544
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:2300
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:1004
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:1480
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:3744
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:1380
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:1568
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:1788
- C:\Users\Admin\AppData\Local\Temp\sv1host.exe
  "C:\Users\Admin\AppData\Local\Temp\sv1host.exe"
  2⤵
  - Executes dropped EXE
  PID:4076

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Scanning

T1046

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\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit
C:\Users\Admin\AppData\Local\Temp\sv1host.exe

Filesize
40KB

MD5
faf56a676bda7ddf500e0e9b0da46922

SHA1
3e53f0fadd66cd7158fc0956693be7f1c0fcc72d

SHA256
ca0b7b278e15c4fc3821b4881d70578cd6f2d54115844e2ddcb26c79b72975e8

SHA512
105ad34c738831d3022a7ed6dc6dd7930841517a2f24b1673f3a0626ee5bfb80cf59a18cda00c039865e274c1f46ab96f1d5fe0d34135a503a1f6fb4d7b24c66

Download Submit