d14c42b8258c8a642a6d4b19791b5f0d046fa2811ca06beb34c088812bbeb454

Analysis

max time kernel
125s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/02/2025, 20:48

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General

Target

ORIGINAL - Investigation - cancellation of contract letter format 98749.js
Size

844KB
MD5

90e6da66dd2f4a6e5758a96d238db42a
SHA1

febc0ca2102b8d97dc6ba7d4399dde1e7a9c18b1
SHA256

d14c42b8258c8a642a6d4b19791b5f0d046fa2811ca06beb34c088812bbeb454
SHA512

c22e9920752f017334ce17bae3ddbd48eb47901add7416a1671160646908fa47830de204baca95d3279da5c73c052bb0ed7bc6fb1a3a63cf2e67ae5bf54e971b
SSDEEP

24576:7WCgo+ogQc5WfNnZmD/nFKJqfJMeHD1jEOWpyQTJEFNE3NEr:7WCgo+ogQc5WfNnZmD/nAJqfnbWpyQTK

Score

3^/10

execution

Malware Config

Signatures

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

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1144	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1144	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2252	2028	taskeng.exe	30
PID 2028 wrote to memory of 2252	2028	taskeng.exe	30
PID 2028 wrote to memory of 2252	2028	taskeng.exe	30
PID 2252 wrote to memory of 580	2252	wscript.EXE	31
PID 2252 wrote to memory of 580	2252	wscript.EXE	31
PID 2252 wrote to memory of 580	2252	wscript.EXE	31
PID 580 wrote to memory of 1144	580	cscript.exe	33
PID 580 wrote to memory of 1144	580	cscript.exe	33
PID 580 wrote to memory of 1144	580	cscript.exe	33

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\ORIGINAL - Investigation - cancellation of contract letter format 98749.js"
1⤵
PID:2792

C:\Windows\system32\taskeng.exe
taskeng.exe {AF09DB38-D4BC-4BBA-86B6-A81E72105344} S-1-5-21-3692679935-4019334568-335155002-1000:BCXRJFKE\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\system32\wscript.EXE
  C:\Windows\system32\wscript.EXE FUNCTI~1.JS
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\System32\cscript.exe
    "C:\Windows\System32\cscript.exe" "FUNCTI~1.JS"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:580
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1144

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

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Identities\FUNCTI~1.JS

Filesize
40.4MB

MD5
4fb0ce6cf174e8535c42932778796437

SHA1
955b3a3469b6acde1366dc46f2ff68692b4894fe

SHA256
87ac9f128a1310a1c5b146f9ef0990499ce90d30e6d3e981acd6c7988668cd4c

SHA512
222e43edcf00d81ae3c90838f272fa0066fe52b622bee9184a749620631f95dd2a489f4357eba62f7a2fec618bc55c277f53eba9d8e0394b1cceaf537b68953a

Download Submit
memory/1144-7-0x000000001B380000-0x000000001B662000-memory.dmp

Filesize
2.9MB

Download
memory/1144-8-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download