ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266

Analysis

max time kernel
253s
max time network
317s
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, 23:41

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General

Target

ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe
Size

111KB
MD5

a0a8b7dcc890213fbdba075f9fe5cd90
SHA1

894a333d5e633f0e2480d0c5ee490ba6d811d116
SHA256

ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266
SHA512

bade82227b174587c105c72844cdca9ace7d3d74b0851a84c92f95f3d1b0781d9b13c226b973aa06f81b260e9c979c3654d9094191e48e9db77353cb70333180
SSDEEP

3072:WwxVMhOC/dTDbq91+mno3t4QZQ3rAHfiJ:WTfFDbRnOTrA/a

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 3 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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2971393436-602173351-1645505021-1000_Classes\Local Settings	ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4140 wrote to memory of 896	4140	ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe	81
PID 4140 wrote to memory of 896	4140	ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe	81
PID 4140 wrote to memory of 896	4140	ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe	81
PID 896 wrote to memory of 1584	896	WScript.exe	83
PID 896 wrote to memory of 1584	896	WScript.exe	83
PID 896 wrote to memory of 1584	896	WScript.exe	83
PID 1584 wrote to memory of 952	1584	cmd.exe	85
PID 1584 wrote to memory of 952	1584	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe
"C:\Users\Admin\AppData\Local\Temp\ceec662b5efd3d997aa7fa7e53b296eeaa42e275576f423b9320367f31866266.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4140
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\7xdown.vbs"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:896
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C start /min iexplore http://447.cc/index2.html?7xdown
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:1584
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://447.cc/index2.html?7xdown
      4⤵
      PID:952

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\RarSFX0\7xdown.vbs

Filesize
334B

MD5
ebecf7e7ab396f7d3befc5b1beaa1698

SHA1
fc7504d29bafdbcf2057ce06fc1ac8d37b306071

SHA256
0bbea4b97fa47f10fcaff80f1233850e2d077d0355d4dc0faa75690e8ef9d2de

SHA512
a51fa5dcdff77340d0dfedc67b6e1ed467a57d1a96680d565acbd7f163dc5141a87f1df54ebc96340349f186bf2dbc600f7e4f5a96a95ee1df004be76a0e6901

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