63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

General

Target

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
Size

965KB
MD5

925c5799af9bad558c7b67e3eae9c7b9
SHA1

27c39a087d526d859b71035399a69ad31f2098a6
SHA256

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2
SHA512

6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c
SSDEEP

24576:htb20pkaCqT5TBWgNQ7awG92RH4uEFWY6A:yVg5tQ7awG92RY3F/5

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

20008.exe

pid process

1752 20008.exe

pid	process
1752	20008.exe

Loads dropped DLL 4 IoCs

Processes:

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe

pid	process
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

20008.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\WerFault = "C:\\Users\\Admin\\AppData\\Roaming\\20008.exe"	20008.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	20008.exe

AutoIT Executable 6 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\20008.exe	autoit_exe
\Users\Admin\AppData\Roaming\20008.exe	autoit_exe
\Users\Admin\AppData\Roaming\20008.exe	autoit_exe
\Users\Admin\AppData\Roaming\20008.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\20008.exe	autoit_exe
C:\Users\Admin\AppData\Roaming\20008.exe	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

20008.exe

description pid process target process

PID 1752 set thread context of 524 1752 20008.exe WerFault.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 1752 set thread context of 524	1752	20008.exe	WerFault.exe

NTFS ADS 3 IoCs

Processes:

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe20008.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\20008.exe\:Zone.Identifier:$DATA	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\20008.exe:Zone.Identifier:$DATA	20008.exe
File created	C:\Users\Admin\AppData\Local\Temp\63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe:Zone.Identifier:$DATA	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe20008.exe

pid	process
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1752	20008.exe
1752	20008.exe
1752	20008.exe

Suspicious use of SendNotifyMessage 6 IoCs

Processes:

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe20008.exe

pid	process
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
1752	20008.exe
1752	20008.exe
1752	20008.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe20008.exe

description	pid	process	target process
PID 1616 wrote to memory of 1752	1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe	20008.exe
PID 1616 wrote to memory of 1752	1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe	20008.exe
PID 1616 wrote to memory of 1752	1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe	20008.exe
PID 1616 wrote to memory of 1752	1616	63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe	20008.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe
PID 1752 wrote to memory of 524	1752	20008.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe
"C:\Users\Admin\AppData\Local\Temp\63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2.exe"
1⤵
- Loads dropped DLL
- NTFS ADS
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Roaming\20008.exe
  "C:\Users\Admin\AppData\Roaming\20008.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - NTFS ADS
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Windows\SysWOW64\WerFault.exe
    "C:\Windows\SysWOW64\WerFault.exe"
    3⤵
    PID:524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\r

Filesize
1KB

MD5
8db5d85d4e4fdd5502d657ac2f777304

SHA1
c0e5a0782cf843aa2e82c36a1df367d8ea5c03d4

SHA256
af005b46e08dddc9820363673bc425500f5ed7ab5c30f26f3ce273b8f9971f5c

SHA512
acc00a26d8177723fe8c8caf413e88d72c446d9a56d459b8748102a90cbfb1a56e9df9c2d7db40eb5b6d4888ec9519e7af715d23644d99ceb33fd0c8081835ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\rr

Filesize
120KB

MD5
25e21c29a5059a50bf864442a1598cb3

SHA1
3c199b6152483d427294e0ad18c8afc1423dceaf

SHA256
e7ec8cdf6fa393f681dca49ab6a0c20e561cff5002f3ad1c9b5d89d614fa0382

SHA512
35f14256969d2118f5e485339f8641e773b7664cdb60228b195c6888306a2be8c0a2065663a750f35488bea6708adb4e8323be9f23df332a8c36402b4d8b1a86

Download Submit
C:\Users\Admin\AppData\Roaming\20008.exe

Filesize
965KB

MD5
925c5799af9bad558c7b67e3eae9c7b9

SHA1
27c39a087d526d859b71035399a69ad31f2098a6

SHA256
63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

SHA512
6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c

Download Submit
C:\Users\Admin\AppData\Roaming\20008.exe

Filesize
965KB

MD5
925c5799af9bad558c7b67e3eae9c7b9

SHA1
27c39a087d526d859b71035399a69ad31f2098a6

SHA256
63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

SHA512
6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c

Download Submit
\Users\Admin\AppData\Roaming\20008.exe

Filesize
965KB

MD5
925c5799af9bad558c7b67e3eae9c7b9

SHA1
27c39a087d526d859b71035399a69ad31f2098a6

SHA256
63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

SHA512
6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c

Download Submit
\Users\Admin\AppData\Roaming\20008.exe

Filesize
965KB

MD5
925c5799af9bad558c7b67e3eae9c7b9

SHA1
27c39a087d526d859b71035399a69ad31f2098a6

SHA256
63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

SHA512
6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c

Download Submit
\Users\Admin\AppData\Roaming\20008.exe

Filesize
965KB

MD5
925c5799af9bad558c7b67e3eae9c7b9

SHA1
27c39a087d526d859b71035399a69ad31f2098a6

SHA256
63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

SHA512
6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c

Download Submit
\Users\Admin\AppData\Roaming\20008.exe

Filesize
965KB

MD5
925c5799af9bad558c7b67e3eae9c7b9

SHA1
27c39a087d526d859b71035399a69ad31f2098a6

SHA256
63c9d0f6a29b0f219f00a850c41144c5041fc1b33bd905b5cd4239e5a2ab06e2

SHA512
6dca8dd42d137572bbc128cb86589d11e66de56a0c7ade648507d0a36e54095d3ad00f44c46926c7fa40453a0ecc5131f02887cb0e685c7cfd81865b3f4cb18c

Download Submit
memory/524-65-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/524-68-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/524-69-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/524-70-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/524-66-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/524-71-0x000000000041F4EA-mapping.dmp

Download
memory/1616-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

Filesize
8KB

Download
memory/1752-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads