5c3e98fc979cb4c65e0e2da9aa484b84eade4e1923801dc136a46d2afed775d8

Resubmissions

18/04/2024, 06:16

240418-g1zfeseg6y 7

18/04/2024, 06:15

240418-gz18madd25 7

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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
2972	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2972	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1308-0-0x0000000000400000-0x00000000004F1000-memory.dmp	upx
behavioral1/files/0x000800000001222a-10.dat	upx
behavioral1/memory/2972-17-0x0000000000400000-0x00000000004F1000-memory.dmp	upx
behavioral1/memory/1308-15-0x0000000002E60000-0x0000000002F51000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
2972	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 2972	1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	29
PID 1308 wrote to memory of 2972	1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	29
PID 1308 wrote to memory of 2972	1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	29
PID 1308 wrote to memory of 2972	1308	f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f76ea8df3c1519be6786c7da6fe97bd8_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1308
- 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:2972

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
1010KB

MD5
9b4be54685d14d4f17eb21288cbe39bc

SHA1
35b7519ce884ff88b19112d35249380dd13f7a5b

SHA256
fa0b9552a7233303f87819e94651d94f6169261ae89027d27bcfde01b47ce469

SHA512
dee7f35b1c9454c698a0400b27070f0cc345e40bd16621205e98d6eccfe9503dc2a7cc4a5695b471f58f1c8abfd55e8af912401505ccb49e0a1109c16f059779

Download Submit
memory/1308-0-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/1308-1-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1308-4-0x0000000000170000-0x00000000001A3000-memory.dmp

Filesize
204KB

Download
memory/1308-15-0x0000000002E60000-0x0000000002F51000-memory.dmp

Filesize
964KB

Download
memory/1308-14-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2972-17-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/2972-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2972-30-0x0000000000290000-0x00000000002E0000-memory.dmp

Filesize
320KB

Download
memory/2972-18-0x0000000000210000-0x0000000000243000-memory.dmp

Filesize
204KB

Download
memory/2972-19-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2972-31-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download