22f1135aca694dd10ff5ae36032ac397a5a84edb9642a6f3d77b82f74568f8b4

General

Target

d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
Size

1.5MB
MD5

d71b7b65a0d5076171b93694649ca170
SHA1

e6892b1c04b99be0d412f18587f3c8413a10c6d6
SHA256

22f1135aca694dd10ff5ae36032ac397a5a84edb9642a6f3d77b82f74568f8b4
SHA512

552c8ffab1a84661110096dc1433399251015a6d23832be72f7de547a0437ed875077afd7113ceb45daa5d1fa55ede5925d2e9f039ba4b4e35d813a87a2c55a7
SSDEEP

24576:FgDgDpHObRl46iPZ9UIRLLy1urNCwax+Wc9mjJUJx7rHlcab3jyH:FgDgDM1lo9UcyEr8waxe4jJG7rFce8

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe

Loads dropped DLL 4 IoCs

pid	Process
2624	WerFault.exe
2624	WerFault.exe
2624	WerFault.exe
2624	WerFault.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1984 set thread context of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2624	1948	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Main	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1984 wrote to memory of 1948	1984	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	31
PID 1948 wrote to memory of 2624	1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	33
PID 1948 wrote to memory of 2624	1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	33
PID 1948 wrote to memory of 2624	1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	33
PID 1948 wrote to memory of 2624	1948	d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Users\Admin\AppData\Local\Temp\d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe" Track="0001000000"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 1288
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\d71b7b65a0d5076171b93694649ca170_JaffaCakes118.exe

Filesize
1.5MB

MD5
d71b7b65a0d5076171b93694649ca170

SHA1
e6892b1c04b99be0d412f18587f3c8413a10c6d6

SHA256
22f1135aca694dd10ff5ae36032ac397a5a84edb9642a6f3d77b82f74568f8b4

SHA512
552c8ffab1a84661110096dc1433399251015a6d23832be72f7de547a0437ed875077afd7113ceb45daa5d1fa55ede5925d2e9f039ba4b4e35d813a87a2c55a7

Download Submit
memory/1948-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1948-9-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-3-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-7-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-18-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-17-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-15-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-29-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-5-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-19-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-11-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-20-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-21-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-22-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-23-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1948-1-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1984-0-0x0000000000400000-0x0000000000579000-memory.dmp

Filesize
1.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads