c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49

Analysis

max time kernel
90s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2022, 18:00

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General

Target

c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe
Size

97KB
MD5

78417fec99be3053a2ba37b2da4ce218
SHA1

80a5241760a99b4254b03a51052bdfb5efb14b0d
SHA256

c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49
SHA512

e87601b71c6871a5948ce44e804196190fc729197d6c5e5f9e6d039f9f0186a233ea352cd61e6098e7fde893b4527d6828a28f820267167f9593eccd5cbc948a
SSDEEP

1536:o8YG+Yl6rhROR1d7EOAVHKK1LFu4J/n+KOLzCEPZEDIStEuOPCuTJolo4naeb:dfPGOkHtLFu4p+6EPuiKuTJoa4naeb

Score

7^/10

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe

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 3 IoCs

description	pid	Process	procid_target
PID 4060 wrote to memory of 1472	4060	c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe	83
PID 4060 wrote to memory of 1472	4060	c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe	83
PID 4060 wrote to memory of 1472	4060	c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe	83

C:\Users\Admin\AppData\Local\Temp\c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe
"C:\Users\Admin\AppData\Local\Temp\c2de337dfd5978d887c57779bfa59095b02288c18ca922aabcaab9c278e66d49.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4060
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Rjj..bat" > nul 2> nul
  2⤵
  PID:1472

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\Rjj..bat

Filesize
274B

MD5
7eae632aa4998dc2873d591a97972a07

SHA1
7e891c178331f4f696830cc56876738ef5ea45f9

SHA256
fc099b431e271f2bf9d66d4cd19f99ee2a87994701c75eb43e65bab32d928d18

SHA512
626acfd7dd8b866af80deed51dd08676819ea905193cc59b8fb0ecf13feff4c0199fcf9990098adf3fbe3a91fecba0fbf94f6d649ea64a7e4b25a45ea2f637a1

Download Submit
memory/4060-135-0x0000000002130000-0x0000000002138000-memory.dmp

Filesize
32KB

Download
memory/4060-136-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4060-138-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download