a3550de7b1a3d46a4169924cec4589881992dedb034c04b69731c98f4d4cebb1

General

Target

c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
Size

490KB
MD5

c9490f91a0923a0150057c72416bd39a
SHA1

c25da107f4ffe183403e0ed251bdf3601edd5452
SHA256

a3550de7b1a3d46a4169924cec4589881992dedb034c04b69731c98f4d4cebb1
SHA512

7d65b0bcdd44fb81211221da99eb76251c872c609d69a7f98dd3c3d129ee12548adfa0e705710709198f399ccac4b23364b7259a71d41b90953d71d659217467
SSDEEP

12288:JWDq1hZKh8CpayR3FJOK/4xnGKYfKKD08u2Cx8KoXkoS:JWDqlx6Vl4xnJYfTgn2Cx2

Score

7^/10

credential_access discovery spyware stealer upx

Malware Config

Signatures

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

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/808-0-0x0000000000400000-0x00000000004A7000-memory.dmp	upx
behavioral2/memory/2400-3-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/2400-5-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/2400-6-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/2400-7-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/2400-10-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/2860-11-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2860-13-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/2860-15-0x0000000000400000-0x0000000000457000-memory.dmp	upx
behavioral2/memory/808-19-0x0000000000400000-0x00000000004A7000-memory.dmp	upx
behavioral2/memory/2860-21-0x0000000000400000-0x0000000000457000-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 2 IoCs

description	pid	Process	procid_target
PID 808 set thread context of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 set thread context of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
2860	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2400	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	85
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87
PID 808 wrote to memory of 2860	808	c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:808
- C:\Users\Admin\AppData\Local\Temp\c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2400
- C:\Users\Admin\AppData\Local\Temp\c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c9490f91a0923a0150057c72416bd39a_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/808-0-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/808-19-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

Download
memory/2400-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2400-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2400-6-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2400-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2400-10-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2400-8-0x0000000000460000-0x0000000000529000-memory.dmp

Filesize
804KB

Download
memory/2860-11-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2860-13-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2860-15-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download
memory/2860-21-0x0000000000400000-0x0000000000457000-memory.dmp

Filesize
348KB

Download

Analysis

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