5c3e98fc979cb4c65e0e2da9aa484b84eade4e1923801dc136a46d2afed775d8

Resubmissions

18/04/2024, 06:16

240418-g1zfeseg6y 7

18/04/2024, 06:15

240418-gz18madd25 7

Analysis

max time kernel
148s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
18/04/2024, 06:16

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General

Target

f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
Size

1010KB
MD5

f76ea8df3c1519be6786c7da6fe97bd8
SHA1

56d57b5d1fb7ea80ddce839f96d403a6e0f97cc9
SHA256

5c3e98fc979cb4c65e0e2da9aa484b84eade4e1923801dc136a46d2afed775d8
SHA512

cbbb620b1516c6ff68c72badc594d303b285f39b1bdbd7403e0d1b80bea6d309aba8867c02c59ef4c278886a5ecc2acd8a311780f62126e1ccc893aaf978fd53
SSDEEP

12288:lFpBAUZPfsSE99n0YTfm6hiYc5plDFwrilMiYTfm:lSU+9+mfduvlB7lbmf

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5080	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5080	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral4/memory/4848-0-0x0000000000400000-0x00000000004F1000-memory.dmp	upx
behavioral4/files/0x000100000002a996-12.dat	upx
behavioral4/memory/5080-14-0x0000000000400000-0x00000000004F1000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4848	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4848	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
5080	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4848 wrote to memory of 5080	4848	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	81
PID 4848 wrote to memory of 5080	4848	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	81
PID 4848 wrote to memory of 5080	4848	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4848
- C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:5080

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Filesize
1010KB

MD5
34e8aecc90aabe3c23ef12b93a2fe48b

SHA1
36a9d54d4e8b95ed25e43b3f3f1d4f398a3939a0

SHA256
06de634830306f51e058b82cd3fc215af8e7156827f863d6b235d63bcd9bbec3

SHA512
29c45be11be521e650d71f1c255cf0cf6084311c9bde99db530af496a6949d62ebefd78d54428c39f0e81483c0b97737f784373ab5d649a5e69d33d8e7fb1b6e

Download Submit
memory/4848-0-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/4848-1-0x0000000001620000-0x0000000001653000-memory.dmp

Filesize
204KB

Download
memory/4848-2-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/4848-13-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/5080-14-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/5080-16-0x0000000001740000-0x0000000001773000-memory.dmp

Filesize
204KB

Download
memory/5080-15-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/5080-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5080-23-0x0000000004F60000-0x0000000004FB0000-memory.dmp

Filesize
320KB

Download
memory/5080-28-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download