8526de38fe915997bbc8cc4c697b719a63ae49636249f8749cad7c075188a70a

Resubmissions

22/01/2025, 13:58

250122-q9vm9szrbk 10

03/12/2024, 20:48

241203-zlx8xstlbs 10

Analysis

max time kernel
154s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2024, 20:48

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General

Target

2024-12-03_67b4f997c2950c3a7da49a06ad0d6da8_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe
Size

956.1MB
MD5

67b4f997c2950c3a7da49a06ad0d6da8
SHA1

a72981393641868956f5329fd8d5009cf418c8d1
SHA256

8526de38fe915997bbc8cc4c697b719a63ae49636249f8749cad7c075188a70a
SHA512

9d234d0e3e9e78c76089d7538a190d5e4c1e1aa67b62b344c3523824ea942dee836421e7ff634ddfef66a601f72e5a71d1e46ac51dc8cd7df3827550cea1d22f
SSDEEP

49152:9y9HGov4ftacY9lbcByt5rJscl4F51CWJAs5EeG7GIV/7LyBThv3ILW01am:0vfe7P5ENGIVPoThv3Iam

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4952	system.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system_updater = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\config\\system.exe"	2024-12-03_67b4f997c2950c3a7da49a06ad0d6da8_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1420	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4564	powershell.exe
4564	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4564	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1716 wrote to memory of 4564	1716	2024-12-03_67b4f997c2950c3a7da49a06ad0d6da8_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe	84
PID 1716 wrote to memory of 4564	1716	2024-12-03_67b4f997c2950c3a7da49a06ad0d6da8_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe	84
PID 4564 wrote to memory of 1420	4564	powershell.exe	86
PID 4564 wrote to memory of 1420	4564	powershell.exe	86

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:\Users\Admin\AppData\Local\Temp\2024-12-03_67b4f997c2950c3a7da49a06ad0d6da8_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-03_67b4f997c2950c3a7da49a06ad0d6da8_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1716
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN system_updater /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\system.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4564
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN system_updater /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\system.exe
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:1420

C:\Users\Admin\AppData\Roaming\Microsoft\config\system.exe
C:\Users\Admin\AppData\Roaming\Microsoft\config\system.exe
1⤵
- Executes dropped EXE
PID:4952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ax1h5pg1.cak.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4564-2-0x00007FFD8CB83000-0x00007FFD8CB85000-memory.dmp

Filesize
8KB

Download
memory/4564-3-0x000001A86B1C0000-0x000001A86B1E2000-memory.dmp

Filesize
136KB

Download
memory/4564-13-0x00007FFD8CB80000-0x00007FFD8D641000-memory.dmp

Filesize
10.8MB

Download
memory/4564-14-0x00007FFD8CB80000-0x00007FFD8D641000-memory.dmp

Filesize
10.8MB

Download
memory/4564-17-0x00007FFD8CB80000-0x00007FFD8D641000-memory.dmp

Filesize
10.8MB

Download