58c404f8f11685999e3f44ec325755afaf3fe3c9fee955f7f4ca027804a987ff

General

Target

70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe
Size

432KB
MD5

70a0e204465d6f223cb5411fa140599b
SHA1

f0ab644714f538796bd2b6d6825c711cdfc6d59a
SHA256

58c404f8f11685999e3f44ec325755afaf3fe3c9fee955f7f4ca027804a987ff
SHA512

7639bfdc5916e0b0e56fe0c08fda82c2ab0658f95f14917459c75d6b5730e0cda4362093e504d551f94ff47e9d24b67ff34d5679504b4555eadcf5a07adb0939
SSDEEP

6144:5mdnsQYkdImdnsQYkdd4I76moHwNNUrXJIuvQHhD6VwrnxJq9b2S:AdsQYItdsQYId4c6mawNwX+uG6ir7Sn

Score

7^/10

credential_access discovery spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2056	final.exe
2740	final.exe

Loads dropped DLL 3 IoCs

pid	Process
2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe
2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe
2056	final.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2740-26-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-32-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-28-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-42-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-39-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-38-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-37-0x0000000000400000-0x000000000045A000-memory.dmp	upx
behavioral1/memory/2740-36-0x0000000000400000-0x000000000045A000-memory.dmp	upx

Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2056 set thread context of 2740	2056	final.exe	34

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	final.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	final.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe
2056	final.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2056	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	31
PID 2632 wrote to memory of 2056	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	31
PID 2632 wrote to memory of 2056	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	31
PID 2632 wrote to memory of 2056	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	31
PID 2632 wrote to memory of 2960	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2960	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2960	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	32
PID 2632 wrote to memory of 2960	2632	70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe	32
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34
PID 2056 wrote to memory of 2740	2056	final.exe	34

C:\Users\Admin\AppData\Local\Temp\70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\70a0e204465d6f223cb5411fa140599b_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Users\Admin\AppData\Local\Temp\final.exe
  "C:\Users\Admin\AppData\Local\Temp\final.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Users\Admin\AppData\Local\Temp\final.exe
    C:\Users\Admin\AppData\Local\Temp\final.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2740
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\test.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\test.bat

Filesize
46B

MD5
8f1b6ea16c792622b397f859d26f640b

SHA1
3ce044cb1b9e3be4b7a8d47a28464d5aa9ff9223

SHA256
03df320c363b21ed13e1d7be3a27cf32a8628ff05d125ba9fe027e4e750341a8

SHA512
22b9938a2fadd769533a22f69ac2a683b3b9e0dc5d8a420435a32762f9a6f8a1de3f3fba5a491d45ae6c774b098a421d2fd1d8a2b17b2d7f6beec0d9ef31c4a7

Download Submit
\Users\Admin\AppData\Local\Temp\final.exe

Filesize
308KB

MD5
472d2c932f57851444fb190870646d87

SHA1
d7bbc91d5c3abe6c614dac1ef0388a8b8b65f127

SHA256
71717ff462d6a72807362e3853ce807f8d0aa5d4f1b643272bfb58a943c0ee54

SHA512
6e27dc03266b5568beebbbdba27c2cd44cd01867747617d15ccc8ed77f2a8d1833d26c32fec270c3036d8ee0f8fb173a9a19806bccda1815315a453be716e07f

Download Submit
memory/2740-24-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-26-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-32-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-28-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-42-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-39-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-38-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-37-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2740-36-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing