5767982d3a4b037f44eeea4e0f04a7af4f0c4e8d1692e03e1ca1ef1ecbcde306

General

Target

897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe
Size

471KB
MD5

897c6c6a0865de1e22b658952cd399bb
SHA1

b7dd3e8ff657740952cf291b52a0b74231b92a98
SHA256

5767982d3a4b037f44eeea4e0f04a7af4f0c4e8d1692e03e1ca1ef1ecbcde306
SHA512

bc0a2b526771cbfb0973f809dc2efb5cd72c69318fd37432a225dba1e19f5b51b335a8e5864542380c3e51f4cddda8995e873bae2170352930add2f85ee9f0d6
SSDEEP

12288:fiiuATacybOsUB1DdS8Vx5PnmkCIwmukjO4OX:fiifTaTZUB1Zz5P9CE2X

Score

9^/10

discovery evasion upx

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1020-0-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/1020-13-0x0000000000400000-0x00000000004C3000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1020 set thread context of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
868	3100	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 1 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	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3100	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe
3100	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87
PID 1020 wrote to memory of 3100	1020	897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1020
- C:\Users\Admin\AppData\Local\Temp\897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\897c6c6a0865de1e22b658952cd399bb_JaffaCakes118.exe
  2⤵
  - Enumerates VirtualBox registry keys
  - Suspicious behavior: EnumeratesProcesses
  PID:3100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 532
    3⤵
    - Program crash
    PID:868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3100 -ip 3100
1⤵
PID:1472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

Software Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1020-13-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/1020-0-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/3100-7-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-6-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-14-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-10-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-9-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-8-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-2-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-11-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-5-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-4-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-3-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-1-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-15-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/3100-16-0x0000000000480000-0x0000000000549000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads