2bd14d90fb7451d5ca04f68e328023646b3299cdc95f5c258d6a16eb548a9c7b

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 08:00

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General

Target

153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
Size

1.4MB
MD5

153ee30d940bd599d79e6f7faaf1f7dd
SHA1

0dc697cf40c1feb2958b40d918ed83cccc683d6d
SHA256

2bd14d90fb7451d5ca04f68e328023646b3299cdc95f5c258d6a16eb548a9c7b
SHA512

24acf93216645b942a32e147efb8271130477222b1c05a2ea13fc42317e8cf7e43500f911d10913ebceaef29bd809542466a63d6ce8cbd9dc2dd10649635dc5a
SSDEEP

24576:bag10mh+RRh57yHv9qAkHlMp0ZUjEzBGyujUbccHnppB7Kuj6NmVDsnH:bjGmo3c9qZe0Cj2oyFKtH

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\IEHost2Services\Parameters\ServiceDll = "C:\\Windows\\system32\\IEHost2Services.dll"	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
8808	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
8784	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\IEHost2Services.dll	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\IEHost2.txt	svchost.exe
File opened for modification	\??\c:\windows\IETimes.txt	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 8808	1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe	29
PID 1616 wrote to memory of 8808	1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe	29
PID 1616 wrote to memory of 8808	1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe	29
PID 1616 wrote to memory of 8808	1616	153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\153ee30d940bd599d79e6f7faaf1f7dd_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Checks BIOS information in registry
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\153EE3~1.EXE > nul
  2⤵
  - Deletes itself
  PID:8808

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k IEHost2Services
1⤵
- Loads dropped DLL
- Drops file in Windows directory
PID:8784

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

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

memory/1616-0-0x0000000000400000-0x0000000000650000-memory.dmp

Filesize
2.3MB

Download
memory/1616-1-0x0000000076A90000-0x0000000076AD7000-memory.dmp

Filesize
284KB

Download
memory/1616-503-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-508-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-506-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-504-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-510-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-514-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-528-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-538-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-552-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-512-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-516-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-520-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-522-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-546-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-564-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-562-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-560-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-558-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-556-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-554-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-550-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-548-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-544-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-542-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-540-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-536-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-534-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-532-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-530-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-526-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-524-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-518-0x00000000022F0000-0x0000000002401000-memory.dmp

Filesize
1.1MB

Download
memory/1616-7979-0x0000000000400000-0x0000000000650000-memory.dmp

Filesize
2.3MB

Download
memory/8784-7981-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download
memory/8784-7984-0x0000000010000000-0x000000001010B000-memory.dmp

Filesize
1.0MB

Download