eceb4117be73f2b8c0ea69301ae9fbad6bff77a1f7120516e19054c5e1945086

General

Target

d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
Size

256KB
MD5

d6ec38addff1781c64674bfaa0dbfcb6
SHA1

f4354d9b4e9bcf98fa68201476645b34769bab20
SHA256

eceb4117be73f2b8c0ea69301ae9fbad6bff77a1f7120516e19054c5e1945086
SHA512

318c3f26d0943ecb968531491b89a862aa1062ac98ac733a6c62eaaf19a23ccd4628a6089a9ac44b574b03df7b346f95a9630cfb9c20fc3253b03e5bbca3a0a9
SSDEEP

6144:qnFuO548Ulgt7qM+3RJnVh05JSCvIbBTq/T6WT2JpKv2m282i+QE1:EUGl3+37VyLmg/TX6mWi9E

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	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30

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	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2100	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
2100	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2100	3064	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	30
PID 2100 wrote to memory of 1192	2100	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	21
PID 2100 wrote to memory of 1192	2100	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	21
PID 2100 wrote to memory of 1192	2100	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	21
PID 2100 wrote to memory of 1192	2100	d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe"
  2⤵
  - 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:3064
- - C:\Users\Admin\AppData\Local\Temp\d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6ec38addff1781c64674bfaa0dbfcb6_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2100

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/1192-19-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/2100-15-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/2100-31-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2100-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2100-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3064-9-0x0000000001E20000-0x0000000001E21000-memory.dmp

Filesize
4KB

Download
memory/3064-7-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/3064-5-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/3064-3-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/3064-2-0x0000000000360000-0x0000000000362000-memory.dmp

Filesize
8KB

Download
memory/3064-8-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/3064-14-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3064-1-0x0000000000260000-0x0000000000295000-memory.dmp

Filesize
212KB

Download
memory/3064-10-0x0000000002600000-0x0000000002601000-memory.dmp

Filesize
4KB

Download
memory/3064-18-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3064-17-0x0000000000260000-0x0000000000295000-memory.dmp

Filesize
212KB

Download
memory/3064-11-0x0000000001E30000-0x0000000001E31000-memory.dmp

Filesize
4KB

Download
memory/3064-0-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads