10101b1dd9a23533198307f4c56904bbce83d007c5009f7f3707dc6fb4904030

Analysis

max time kernel
141s
max time network
133s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16-07-2024 05:20

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General

Target

4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe
Size

89KB
MD5

4cf31e5488994f3e07de9783519ddde3
SHA1

297bcd86ad2014aa2555cd312959b8eb99fd50d7
SHA256

10101b1dd9a23533198307f4c56904bbce83d007c5009f7f3707dc6fb4904030
SHA512

7ddf78b94165f91ebfd15517dd418b2adf4b66370b652138b33431f026312732915972cb09726fd460dc48abc36667fe6df55657e334affdded56447a51de396
SSDEEP

1536:c6AEIQjm1A2WXGSwTaTBkXEB8En2vsH3iUE9M+pMawfpcTGwOYpL5wBBAG0M:/Ir9b7aVkXEh2wLE9Fcc6jYR5wrUM

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\IRA\Parameters\ServiceDll = "C:\\Program Files (x86)\\IRAT\\IRAT.rmvb"	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2880	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
1932	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe
2916	svchost.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\IRAT\IRAT.rmvb	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe
File created	C:\Program Files (x86)\IRAT\IRAT.rmvb	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1932	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe
2916	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 2880	1932	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe	31
PID 1932 wrote to memory of 2880	1932	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe	31
PID 1932 wrote to memory of 2880	1932	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe	31
PID 1932 wrote to memory of 2880	1932	4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4cf31e5488994f3e07de9783519ddde3_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\259498521.bat" "
  2⤵
  - Deletes itself
  PID:2880

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2916

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\259498521.bat

Filesize
278B

MD5
c208a46a59d17fdd0e86da018feaab9e

SHA1
162a8e23d8c81cc443892c90dd7999c18938817e

SHA256
e33a05257e6fd60ee6068450229c1a5574ed538988b15abfa8208fe4e1ad2a9e

SHA512
8b39681a0d56553ec3302ef706cf9792ed10ab0392afd14e87d4fa278aabdcfacc7bca581c72cf026ca80491533b6b7f172bc20cbba95790c09c6cda5435378e

Download Submit
\Users\Admin\AppData\Local\Temp\259498162.tmp

Filesize
124KB

MD5
4aa657fda0e228a360d199679075d105

SHA1
cf44b31bf0ae2013c1a3e6cd282f4cce085b46f5

SHA256
b373d0061869b05529d2bce80f1092bd66d1632a0b0d15658b16a1b5d9fcef95

SHA512
2cdb456ec5d816a0986f3221e301d439918ead7f5b9de0ddf29b8302ec7f2ae4eb83514f1691f4be4788e39c788f5016dba6a0a9359af1b8c2c28396d1be9ff0

Download Submit
memory/1932-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/1932-0-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1932-4-0x0000000000270000-0x0000000000296000-memory.dmp

Filesize
152KB

Download
memory/1932-22-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2916-13-0x0000000000150000-0x0000000000176000-memory.dmp

Filesize
152KB

Download
memory/2916-24-0x0000000000150000-0x0000000000176000-memory.dmp

Filesize
152KB

Download
memory/2916-30-0x0000000000150000-0x0000000000176000-memory.dmp

Filesize
152KB

Download
memory/2916-36-0x0000000000150000-0x0000000000176000-memory.dmp

Filesize
152KB

Download