e75aae1681f9a4beb6dca9ef65ad1c6d3a7c59447e2a9618ea3e775b572688c4

Analysis

max time kernel
141s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 05:34

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General

Target

486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe
Size

15.6MB
MD5

486f554ad12ed1c2f249d857d192a88c
SHA1

dfe0ea9f2586d48e6839144ea9671b9b24964d03
SHA256

e75aae1681f9a4beb6dca9ef65ad1c6d3a7c59447e2a9618ea3e775b572688c4
SHA512

0130c642a5f73f32b4c72b8342817627df0a63e4fcc1be5be4abeda91f321a2f49990a26b55ddd2b1ab6b8dda89969ebbf66a8464a9ed82ac0952c9b37cd6d0c
SSDEEP

196608:ub7zBdC9kYlQBY/zmWSEr7LrlZftxt/UX0uNq4fsPnHT37DJJHQlGH3q8yY:uL7C9k1BY/apYLrLHtcX0uNF+XHhPp

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0009000000023469-2.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
3228	irsetup.exe

Loads dropped DLL 4 IoCs

pid	Process
2852	486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe
2852	486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe
3228	irsetup.exe
3228	irsetup.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x00070000000234cf-15.dat	upx
behavioral2/memory/3228-17-0x0000000000400000-0x0000000000527000-memory.dmp	upx
behavioral2/memory/3228-36-0x0000000000400000-0x0000000000527000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\EÎäÆ÷ Setup Log.txt	irsetup.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2852	486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe
3228	irsetup.exe
3228	irsetup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 3228	2852	486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe	84
PID 2852 wrote to memory of 3228	2852	486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe	84
PID 2852 wrote to memory of 3228	2852	486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\_ir_sf7_temp_0\irsetup.exe
  __IRAOFF:520716 "__IRAFN:C:\Users\Admin\AppData\Local\Temp\486f554ad12ed1c2f249d857d192a88c_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:3228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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\_ir_sf7_temp_0\irsetup.exe

Filesize
440KB

MD5
75ca7ff96bf5a316c3af2de6a412bd54

SHA1
0a093950790ff0dddff6f5f29c6b02c10997e0c5

SHA256
d95b5bf9ca97c1900de5357743282bab655d61d616606485088e1708559b7cf1

SHA512
b8da86f2f1e908955254e5168d0447f479cec7815a8b081a7b38eb87187cb2eb992109c67e006361b96bc1529ee8abc9dc477d78e9ca565e43f5415b492771d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\oqiA98E.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/2852-0-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/2852-5-0x00000000021A0000-0x0000000002213000-memory.dmp

Filesize
460KB

Download
memory/2852-35-0x00000000021A0000-0x0000000002213000-memory.dmp

Filesize
460KB

Download
memory/2852-38-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3228-17-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download
memory/3228-21-0x0000000000BB0000-0x0000000000C23000-memory.dmp

Filesize
460KB

Download
memory/3228-37-0x0000000000BB0000-0x0000000000C23000-memory.dmp

Filesize
460KB

Download
memory/3228-36-0x0000000000400000-0x0000000000527000-memory.dmp

Filesize
1.2MB

Download
memory/3228-77-0x0000000000BB0000-0x0000000000C23000-memory.dmp

Filesize
460KB

Download