ac86ac215d31812bd7754f9d4820e4982b7d79b054d9456afa615f7babe724ae

General

Target

826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
Size

306KB
MD5

826fde05cb1e4c08cee74c1acf31f2ca
SHA1

9a270b302671f76330bc0339f8807dee55e6510d
SHA256

ac86ac215d31812bd7754f9d4820e4982b7d79b054d9456afa615f7babe724ae
SHA512

37b8b2981e3d4c097f8fa12185e91aa6fbc1390c080199efe46ba769e4542fdfbd9969025c89663206e9a05e16ea793d476299e3e45b5b1d4bb8a1b21864e267
SSDEEP

6144:UCh7cuD4dq17Rj0JkqCc4JTA/0nVW5GJZ2tNYLj8MfsN3/mbXjSO3Gn:Uk7l4UxRj2v0TA/MVzYKj86sN3ubX2b

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29

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	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
1124	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29
PID 2568 wrote to memory of 1124	2568	826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Users\Admin\AppData\Local\Temp\826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\826fde05cb1e4c08cee74c1acf31f2ca_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1124-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1124-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1124-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2568-19-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2568-28-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2568-18-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2568-29-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/2568-17-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2568-27-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/2568-26-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/2568-25-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2568-24-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/2568-23-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2568-22-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/2568-16-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2568-20-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/2568-0-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2568-15-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2568-33-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2568-21-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2568-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2568-13-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2568-12-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/2568-11-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2568-10-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2568-9-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2568-8-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2568-5-0x00000000001E0000-0x00000000001F0000-memory.dmp

Filesize
64KB

Download
memory/2568-3-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/2568-2-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2568-1-0x0000000000570000-0x0000000000573000-memory.dmp

Filesize
12KB

Download
memory/2568-6-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads