8a369f07f54c6209f48fb13028b0d9639f7024b75bba1d256dcb23e6e27aa505

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 07:49

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General

Target

5b0bbfb06bcceff60cc07ac6ebcb1ec5_JaffaCakes118.exe
Size

342KB
MD5

5b0bbfb06bcceff60cc07ac6ebcb1ec5
SHA1

5d05cb1a4249393de101f41b57be6ba05eaa8c3f
SHA256

8a369f07f54c6209f48fb13028b0d9639f7024b75bba1d256dcb23e6e27aa505
SHA512

8d78fcdb7039db95ef39d38163d0fc8908673ea72df1765e1819a4d9f2020f436378d76fc6690f1efa292335222cb82f07be1610a53df3457218ff77c380d892
SSDEEP

6144:ElZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76lLIHBU0t8ST:EHLUMuiv9RgfSjAzRtyV0tl

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3044	server.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/900-0-0x0000000000400000-0x00000000004B8000-memory.dmp	upx
behavioral2/memory/900-11-0x0000000000400000-0x00000000004B8000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/900-11-0x0000000000400000-0x00000000004B8000-memory.dmp	autoit_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
3044	server.exe
3044	server.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 3044	900	5b0bbfb06bcceff60cc07ac6ebcb1ec5_JaffaCakes118.exe	84
PID 900 wrote to memory of 3044	900	5b0bbfb06bcceff60cc07ac6ebcb1ec5_JaffaCakes118.exe	84
PID 900 wrote to memory of 3044	900	5b0bbfb06bcceff60cc07ac6ebcb1ec5_JaffaCakes118.exe	84
PID 3044 wrote to memory of 3408	3044	server.exe	56
PID 3044 wrote to memory of 3408	3044	server.exe	56
PID 3044 wrote to memory of 3408	3044	server.exe	56
PID 3044 wrote to memory of 3408	3044	server.exe	56
PID 3044 wrote to memory of 3408	3044	server.exe	56
PID 3044 wrote to memory of 3408	3044	server.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3408
- C:\Users\Admin\AppData\Local\Temp\5b0bbfb06bcceff60cc07ac6ebcb1ec5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5b0bbfb06bcceff60cc07ac6ebcb1ec5_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:900
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    C:\Users\Admin\AppData\Local\Temp/server.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3044

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\server.exe

Filesize
63KB

MD5
5b6d8bab1a985efc291db70337a71203

SHA1
dd7b6d9980c6337b1f6279fefeda5658950ccb17

SHA256
4b23d1d95f83b98421889bf5d8831c33dad09853000168c4308d2b03b0c6ed07

SHA512
d2521d1a1179431d9b6e8095a7463952d7204b70325827a94c09196f8389a7fd3f0571c976e2be6fe12b6b1bf98ffadee1cc5b80fa7d4103c87e192da020f682

Download Submit
memory/900-0-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/900-11-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/3044-8-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3044-12-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3044-20-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3044-19-0x0000000010000000-0x0000000010012000-memory.dmp

Filesize
72KB

Download
memory/3408-13-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/3408-15-0x000000007FFC0000-0x000000007FFC6000-memory.dmp

Filesize
24KB

Download