b1562b6a2491c1a308970a3f310d113ba546bc02d5bd93b4e72da269e6b01948

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
08/04/2024, 20:29

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General

Target

e85864c53128bee9863b375f934b28da_JaffaCakes118.exe
Size

1.5MB
MD5

e85864c53128bee9863b375f934b28da
SHA1

3d330deab8d072e87eb0f40238d4f88004c215ca
SHA256

b1562b6a2491c1a308970a3f310d113ba546bc02d5bd93b4e72da269e6b01948
SHA512

07c1129143934c5a3dc2549734e9480cd4e5165fd40ae663cb1ffad101ab515e7c0897f21e31c450c88064538b1e08b66d9be76a5ccb65ca4bf7d2f47c33ae40
SSDEEP

24576:mqWUS63NSG8kQ3SzqVbD1u4H8SFdIJ1Fot7CbjLc7DwGbLs4AZdB6pzW:mqWUZ5dzm1H8omFQUjL3GboZZ76h

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2988	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2988	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3044-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x0009000000012251-10.dat	upx
behavioral1/memory/3044-15-0x00000000035F0000-0x0000000003ADF000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe
2988	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2988	3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe	28
PID 3044 wrote to memory of 2988	3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe	28
PID 3044 wrote to memory of 2988	3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe	28
PID 3044 wrote to memory of 2988	3044	e85864c53128bee9863b375f934b28da_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\e85864c53128bee9863b375f934b28da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e85864c53128bee9863b375f934b28da_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Users\Admin\AppData\Local\Temp\e85864c53128bee9863b375f934b28da_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e85864c53128bee9863b375f934b28da_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\e85864c53128bee9863b375f934b28da_JaffaCakes118.exe

Filesize
1.5MB

MD5
7c58ea72f62b323d9e6a25d3104076ba

SHA1
d83f6a34d410e6440872dd798a3222bfccfb616c

SHA256
39dd21a634a564cbace6057ead5b0683d3a01115e0c26ab748d6abc7788196f1

SHA512
ec856f59107f41a77a09dde9e506b1b7333c8ef0eccb8c88cbd7c3bdfcc2625cc2c06f4aa0318b000bc57f535ff97c063192e580ed89597cf3813d7ff1b78eba

Download Submit
memory/2988-18-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2988-20-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2988-17-0x00000000002B0000-0x00000000003E3000-memory.dmp

Filesize
1.2MB

Download
memory/2988-25-0x00000000032D0000-0x00000000034FA000-memory.dmp

Filesize
2.2MB

Download
memory/2988-24-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2988-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3044-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3044-1-0x0000000000260000-0x0000000000393000-memory.dmp

Filesize
1.2MB

Download
memory/3044-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3044-15-0x00000000035F0000-0x0000000003ADF000-memory.dmp

Filesize
4.9MB

Download
memory/3044-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3044-32-0x00000000035F0000-0x0000000003ADF000-memory.dmp

Filesize
4.9MB

Download