a5e542e21cdbe94a0580283e4d09ec49c531f70a14ddf22f631b3c167adbef59

General

Target

2024-12-03_318beaa90b70ea66645b97513ecd517a_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe
Size

1007.6MB
MD5

318beaa90b70ea66645b97513ecd517a
SHA1

c1f14904573bdd57ced7ed09dfcd59b0538f480a
SHA256

a5e542e21cdbe94a0580283e4d09ec49c531f70a14ddf22f631b3c167adbef59
SHA512

5463b42676603dfffd064f19bf9ccc1f4ac2bef447f7a3092255e17d6f49857a94919639dd99dbb70d46a9139eab56e022a9df572c135411370119f28af8bd07
SSDEEP

49152:9y9HGov4ftacY9lbcByt5rJscl4F51CWJAs5EeG7GIV/7LyBThv3ILW01am:0vfe7P5ENGIVPoThv3Iam

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
648	system.exe

Loads dropped DLL 2 IoCs

pid	Process
692	taskeng.exe
692	taskeng.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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\system_updater = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\config\\system.exe"	2024-12-03_318beaa90b70ea66645b97513ecd517a_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
2648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2872	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2872	1824	2024-12-03_318beaa90b70ea66645b97513ecd517a_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe	30
PID 1824 wrote to memory of 2872	1824	2024-12-03_318beaa90b70ea66645b97513ecd517a_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe	30
PID 1824 wrote to memory of 2872	1824	2024-12-03_318beaa90b70ea66645b97513ecd517a_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe	30
PID 2872 wrote to memory of 2648	2872	powershell.exe	32
PID 2872 wrote to memory of 2648	2872	powershell.exe	32
PID 2872 wrote to memory of 2648	2872	powershell.exe	32
PID 692 wrote to memory of 648	692	taskeng.exe	35
PID 692 wrote to memory of 648	692	taskeng.exe	35
PID 692 wrote to memory of 648	692	taskeng.exe	35

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_318beaa90b70ea66645b97513ecd517a_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-03_318beaa90b70ea66645b97513ecd517a_frostygoop_hijackloader_luca-stealer_poet-rat_snatch.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1824
- 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:2872
- - 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:2648

C:\Windows\system32\taskeng.exe
taskeng.exe {9ADD56ED-29CD-4411-8D99-E3B655114F2E} S-1-5-21-2039016743-699959520-214465309-1000:PIDEURYY\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:692
- C:\Users\Admin\AppData\Roaming\Microsoft\config\system.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\config\system.exe
  2⤵
  - Executes dropped EXE
  PID:648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2872-6-0x000007FEF602E000-0x000007FEF602F000-memory.dmp

Filesize
4KB

Download
memory/2872-7-0x000007FEF5D70000-0x000007FEF670D000-memory.dmp

Filesize
9.6MB

Download
memory/2872-8-0x000000001B760000-0x000000001BA42000-memory.dmp

Filesize
2.9MB

Download
memory/2872-9-0x000007FEF5D70000-0x000007FEF670D000-memory.dmp

Filesize
9.6MB

Download
memory/2872-10-0x000007FEF5D70000-0x000007FEF670D000-memory.dmp

Filesize
9.6MB

Download
memory/2872-11-0x000007FEF5D70000-0x000007FEF670D000-memory.dmp

Filesize
9.6MB

Download
memory/2872-12-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download
memory/2872-13-0x000007FEF5D70000-0x000007FEF670D000-memory.dmp

Filesize
9.6MB

Download
memory/2872-14-0x000007FEF5D70000-0x000007FEF670D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads