4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109

Analysis

max time kernel
150s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2022, 04:40

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General

Target

4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.exe
Size

52KB
MD5

cbc4151e461694ba4841deaa99d4a18a
SHA1

c7124050bdcdf0686385299aa95faa64e86bbe60
SHA256

4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109
SHA512

b08ba946ad2dc51f3f1b1544c4f0f7f1c9a24ed3dfe855922041f9c7d5376669cec5992c85c80543a9254b872a24b31bfcdaa01ee610bc12c83ece9853c13278
SSDEEP

768:3vKPjUJap1c1LpH8l43dvY55xnED4VbSWiP/AEn0:3iUWa1N8lqdvY55BED4VeWiHw

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4220	izmadza.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.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 4960 wrote to memory of 4220	4960	4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.exe	84
PID 4960 wrote to memory of 4220	4960	4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.exe	84
PID 4960 wrote to memory of 4220	4960	4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.exe	84

C:\Users\Admin\AppData\Local\Temp\4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.exe
"C:\Users\Admin\AppData\Local\Temp\4bd589b5018c22fbe1fde71ed116d1d108e7eac49508f320ce70149465bc8109.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4960
- C:\Users\Admin\AppData\Local\Temp\izmadza.exe
  "C:\Users\Admin\AppData\Local\Temp\izmadza.exe"
  2⤵
  - Executes dropped EXE
  PID:4220

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\izmadza.exe

Filesize
52KB

MD5
4a24a74140072900ccbcecf2d32570e8

SHA1
2c50ded912814c4893d8bc2539571efb487ff6d7

SHA256
888348635c5d0c89431756158ff388406ca01f23a6fe0f166d18314ac033d855

SHA512
8e3cf9d224cedd16053352052e964f5f1e796ed4a47d45a4404dfdf02edbfc0d94f41d449f8552a71bc1f302d0894a41abb4a0cef0541351c62d58b5beaec407

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

Filesize
52KB

MD5
4a24a74140072900ccbcecf2d32570e8

SHA1
2c50ded912814c4893d8bc2539571efb487ff6d7

SHA256
888348635c5d0c89431756158ff388406ca01f23a6fe0f166d18314ac033d855

SHA512
8e3cf9d224cedd16053352052e964f5f1e796ed4a47d45a4404dfdf02edbfc0d94f41d449f8552a71bc1f302d0894a41abb4a0cef0541351c62d58b5beaec407

Download Submit
memory/4960-132-0x0000000000700000-0x000000000070D000-memory.dmp

Filesize
52KB

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