c1585e301a7778d232a0eacad07dac423120be7e0534383d8b5508789e754d2e

Analysis

max time kernel
150s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 06:21

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General

Target

d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe
Size

148KB
MD5

d3bc614ec264fee8b83aaa5a7c345192
SHA1

2143cc17c890426fa782d337338645c522f0a4be
SHA256

c1585e301a7778d232a0eacad07dac423120be7e0534383d8b5508789e754d2e
SHA512

e4cba22398881c7806735d1f280ca0b1b02826ea76c130d5b5e68976eab049ccff1a756314cca1ff3292689d9cad06d22a044b1d2e08b57f1c5b5699eac92aea
SSDEEP

1536:tdEdwck6vZ2rT1eCi9RDrLJHG0TNltvc5f4et0p+e85tVkh9oBybNsu2DKF:tprBO9hjTNjc14l+TthBVW

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\cache.dat"	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1920	d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe
2804	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ctfmon.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe
2804	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1920	d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe
1920	d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2804	svchost.exe
2804	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2908	2804	svchost.exe	32
PID 2804 wrote to memory of 2908	2804	svchost.exe	32
PID 2804 wrote to memory of 2908	2804	svchost.exe	32
PID 2804 wrote to memory of 2908	2804	svchost.exe	32

C:\Users\Admin\AppData\Local\Temp\d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3bc614ec264fee8b83aaa5a7c345192_JaffaCakes118.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
PID:1920

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\SysWOW64\ctfmon.exe
  ctfmon.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1236-4-0x0000000077A80000-0x0000000077C29000-memory.dmp

Filesize
1.7MB

Download
memory/1236-5-0x0000000002650000-0x0000000002658000-memory.dmp

Filesize
32KB

Download
memory/1920-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1920-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/1920-2-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2804-14-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2804-12-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2804-9-0x0000000077C80000-0x0000000077C81000-memory.dmp

Filesize
4KB

Download
memory/2804-15-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2804-16-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2804-6-0x0000000000080000-0x0000000000088000-memory.dmp

Filesize
32KB

Download
memory/2804-13-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2804-10-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2804-11-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2804-21-0x0000000000080000-0x0000000000088000-memory.dmp

Filesize
32KB

Download
memory/2804-17-0x0000000000080000-0x0000000000088000-memory.dmp

Filesize
32KB

Download
memory/2804-22-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2804-24-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2804-23-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2804-26-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download