82d528e4e45e32f2fbcd5ad9dc2395bf797a543f216711d6f31c1dfe3ff59412

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 14:13

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General

Target

4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe
Size

101KB
MD5

4a047b2fbe8e8a22582a655c4e1d351d
SHA1

5e56b3bdd63503c4c9717c19fb7a937c8745ad65
SHA256

82d528e4e45e32f2fbcd5ad9dc2395bf797a543f216711d6f31c1dfe3ff59412
SHA512

b57f2abcb1755ac3ef6c47edcb83505794ef170b1f264a75fef724a928c5e075cb9854cbee1fb7d6fdaa328d6e804b8f4eb7f78f09cfe75fa4d66f9028b41ea0
SSDEEP

3072:D+hAZ9D9kxOHZOrvcmKWVegHc3fbOouv:qhAjlZOrkNWVd8jOoE

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2476	netprotocol.exe

Loads dropped DLL 2 IoCs

pid	Process
2076	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe
2076	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2076-0-0x0000000000400000-0x000000000044B000-memory.dmp	upx
behavioral1/files/0x00080000000120fe-5.dat	upx
behavioral1/memory/2476-13-0x0000000000400000-0x000000000044B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Netprotocol = "C:\\Users\\Admin\\AppData\\Roaming\\netprotocol.exe"	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2476	2076	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2476	2076	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2476	2076	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2476	2076	4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a047b2fbe8e8a22582a655c4e1d351d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Roaming\netprotocol.exe
  C:\Users\Admin\AppData\Roaming\netprotocol.exe
  2⤵
  - Executes dropped EXE
  PID:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\netprotocol.exe

Filesize
101KB

MD5
94624c882743785bbf56ff14601802fd

SHA1
1d3e01f8fa8cba2ca1fbda0f91e13b424947baf4

SHA256
743223f213bde739244ad82fa3866a9715b57c7c5177b6ef10df5e9af1e6cbff

SHA512
b91070f0ff4d7b15893987773d1b8b66ca8c8c5b5074fa90f6ae511f247d7349f530dfc98a07bbccc53c41886750c529580191aa299c954fe5e8e490980a60b6

Download Submit
memory/2076-0-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2076-1-0x00000000001B0000-0x00000000001C4000-memory.dmp

Filesize
80KB

Download
memory/2076-2-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2076-12-0x0000000001BB0000-0x0000000001BFB000-memory.dmp

Filesize
300KB

Download
memory/2076-16-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2476-13-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2476-17-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads