9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03/01/2023, 04:48

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General

Target

9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe
Size

1.3MB
MD5

dbac267bf7959e4accd9e75b9f93cf8d
SHA1

d5e8f6e054338b9dcf6db7a218e4fd84a0c08ebe
SHA256

9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e
SHA512

4ba5528e1e6ad9339168bd3be914d3120e76a6139a68ebf917bea4cf21f45d239e4b73bfe0179bd6e12cb9f95bf9a7342ff2e2b324405a66a80692edd7ca3335
SSDEEP

24576:YLeTtjJFtHrK/EqQU2Gq1e8T+TyxvGHMPlLRK5qaHBGb/9JFDLuKYrB59Y:YLYkXU08STy4H6K5BBwze9Y

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
1700	rundll32.exe
1700	rundll32.exe
1700	rundll32.exe
1700	rundll32.exe
536	rundll32.exe
536	rundll32.exe
536	rundll32.exe
536	rundll32.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 22 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 1792	1160	9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe	28
PID 1160 wrote to memory of 1792	1160	9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe	28
PID 1160 wrote to memory of 1792	1160	9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe	28
PID 1160 wrote to memory of 1792	1160	9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe	28
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1792 wrote to memory of 1700	1792	control.exe	29
PID 1700 wrote to memory of 1120	1700	rundll32.exe	30
PID 1700 wrote to memory of 1120	1700	rundll32.exe	30
PID 1700 wrote to memory of 1120	1700	rundll32.exe	30
PID 1700 wrote to memory of 1120	1700	rundll32.exe	30
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31
PID 1120 wrote to memory of 536	1120	RunDll32.exe	31

C:\Users\Admin\AppData\Local\Temp\9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe
"C:\Users\Admin\AppData\Local\Temp\9fa03c4d61ca3f5b9a09932082d251a3dacae7a2a87ceb6fb15d3f49fdd2d48e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1160
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\eGhoI.cPL",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1792
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\eGhoI.cPL",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1700
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\eGhoI.cPL",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1120
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\eGhoI.cPL",
        5⤵
        Loads dropped DLL
        
        PID:536

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\eGhoI.cPL

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
\Users\Admin\AppData\Local\Temp\eGhoI.cpl

Filesize
1.4MB

MD5
c3a80081bac922d380a57398df69b988

SHA1
7b166e714d46c820e8e5d19563ab21c98d637450

SHA256
451a47f79c650bd9f576d43914e841db794729afe604064859328db6dee51b91

SHA512
f5556c3c180c69e4b92ed90a08d09a5b732a75cddea865a8091db360960a506c8bdfd9c0328f81588103f0c914b5bb6398fcfcb5a01774e70fd4b3384ce9ea54

Download Submit
memory/536-81-0x0000000001E70000-0x0000000001FD7000-memory.dmp

Filesize
1.4MB

Download
memory/536-84-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/536-86-0x00000000027D0000-0x0000000002898000-memory.dmp

Filesize
800KB

Download
memory/1160-54-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1700-69-0x0000000001FA0000-0x0000000002080000-memory.dmp

Filesize
896KB

Download
memory/1700-70-0x00000000024D0000-0x0000000002598000-memory.dmp

Filesize
800KB

Download
memory/1700-68-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/1700-65-0x0000000002360000-0x00000000024C7000-memory.dmp

Filesize
1.4MB

Download