de6ed96a4d280f60e11a20d5a7e7b5e3ccc43a41689c46b57960df7edc4d22eb

Analysis

max time kernel
147s
max time network
147s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 13:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe
Size

304KB
MD5

45eee3bf946a9d83d66bdb9a1859e1c3
SHA1

15b65acba7b7df8c2e74ac1f0510bf0169c7f85a
SHA256

de6ed96a4d280f60e11a20d5a7e7b5e3ccc43a41689c46b57960df7edc4d22eb
SHA512

a335deeab202c97f6ef62e9a3e64ec3c3dce47f606eeca90b0b2454a56935608a754e1dc16bbef02655f74e93b6624905830ea223f56a4bd2aee897a2eecae3a
SSDEEP

6144:WpO0DAlw/SrYaWy9WJGNppRrk3hzOD0jAWgCP24sCUf20UAj02efdjJmqhjaIuN2:p+/SrXWy9WkNXRrszO6gCuaUfbB0dVhz

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2920	SkypeClient.EXE

Loads dropped DLL 2 IoCs

pid	Process
2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe
2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\SkypeClient.EXE	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	SkypeClient.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe
2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe
2920	SkypeClient.EXE
2920	SkypeClient.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2920	2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe	31
PID 2068 wrote to memory of 2920	2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe	31
PID 2068 wrote to memory of 2920	2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe	31
PID 2068 wrote to memory of 2920	2068	45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45eee3bf946a9d83d66bdb9a1859e1c3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2068
- C:\WINDOWS\SysWOW64\SkypeClient.EXE
  "C:\WINDOWS\system32\SkypeClient.EXE"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2920

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

Loading Replay Monitor...

Downloads

\Windows\SysWOW64\SkypeClient.EXE

Filesize
240KB

MD5
7311e55f12cc248d08211e46fd4d2369

SHA1
3b68b0fef1e1ab9975b75f68917042039c3fc4be

SHA256
e62a98d8850e7940f215d16d76967b9654b607f74f158ebe4e2eedfaa8933d66

SHA512
be48f73f966faa4b7e285b1944a075ba6f38a55133304071009654af3846454b18b6aaa159f8896544291ea31a04af382310c19cad240ecb8c67faae0461e4af

Download Submit
memory/2068-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2068-10-0x0000000000400000-0x00000000004FE000-memory.dmp

Filesize
1016KB

Download
memory/2068-12-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download