13efa382b10defb99bd1415a12ab885da5ba6773bd651f2a983239bf10bcd5c4

Analysis

max time kernel
118s
max time network
140s
platform
windows7_x64
resource
win7-en-20211208
submitted
19-02-2022 09:01

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General

Target

13efa382b10defb99bd1415a12ab885da5ba6773bd651f2a983239bf10bcd5c4.vbs
Size

151KB
MD5

2617fabde3d4865c6838626ff1f08dd4
SHA1

1b30dd98a97c25f898b9a90765b9da65e5f59a85
SHA256

13efa382b10defb99bd1415a12ab885da5ba6773bd651f2a983239bf10bcd5c4
SHA512

10e525b6fd13fc268e4eecad4abe1ee5d81fb0ebba701c522b6ff2485954477ccdb9810ceb06d51183469f3e5f5e0af8935d20156e25d601d14e371d040af8b8

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2044 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2044 powershell.exe

pid	process
2044	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2044	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

WScript.exe

description	pid	process	target process
PID 1672 wrote to memory of 2044	1672	WScript.exe	powershell.exe
PID 1672 wrote to memory of 2044	1672	WScript.exe	powershell.exe
PID 1672 wrote to memory of 2044	1672	WScript.exe	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\13efa382b10defb99bd1415a12ab885da5ba6773bd651f2a983239bf10bcd5c4.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EXECUTIONPOLICY REMOTESIGNED -FILE C:\Users\Admin\AppData\Local\Temp\Systray64.PS1
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2044

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Systray64.PS1
MD5
3bf84ac22ea91f5dab4a2e743ecee16d

SHA1
8bcc6a36b44413266bd44915aa2af7198045d0bb

SHA256
5482d824e6edc8cd2237aad6b99ad5f7b5bb7676bd3fee92f295707c3db32d10

SHA512
b0905a70c14a780674781db670a6f89bd85564f38601eb3e50bffcaa8e23079b68281d51c38f5679b8fa5796a798714990bc2f3fb4aade2f814416ebc6cd2d8f

Download Submit
memory/1672-55-0x000007FEFC2D1000-0x000007FEFC2D3000-memory.dmp

Filesize
8KB

Download
memory/2044-57-0x000007FEF5C5E000-0x000007FEF5C5F000-memory.dmp

Filesize
4KB

Download
memory/2044-58-0x0000000002460000-0x0000000002462000-memory.dmp

Filesize
8KB

Download
memory/2044-60-0x000007FEF5C5E000-0x000007FEF5C5F000-memory.dmp

Filesize
4KB

Download
memory/2044-61-0x0000000002462000-0x0000000002464000-memory.dmp

Filesize
8KB

Download
memory/2044-62-0x0000000002464000-0x0000000002467000-memory.dmp

Filesize
12KB

Download
memory/2044-59-0x000007FEF3530000-0x000007FEF408D000-memory.dmp

Filesize
11.4MB

Download
memory/2044-64-0x000000000246B000-0x000000000248A000-memory.dmp

Filesize
124KB

Download