562df1e59c300a112d2e6368376bfc601d9e4b7a92a6a9633e1b4eb717b1ae75

General

Target

de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
Size

116KB
MD5

de758ba3ded003b5c88c499bf3cf2a4d
SHA1

c5e2f05c5d988a71ed813300e709e09b81abb181
SHA256

562df1e59c300a112d2e6368376bfc601d9e4b7a92a6a9633e1b4eb717b1ae75
SHA512

e4151bc38a3c06fa45e156178de01d4c5202eb60b331a2e71bede47fa219c74edb498381bf336be5479166161be67c2cc99c348a7cb49340df3d5f7463cb2899
SSDEEP

384:6pxmCzgIoFfvloFfvKvUB8XpZe/pLdquQWOIEPlvieXpQa/Sy3f3HSVUJ+P:6TzUFeFKvU2fmpL8uIIsHtSk5+

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	lsass.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	lsass.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	lsass.exe

Executes dropped EXE 4 IoCs

pid	Process
4972	lsass.exe
1992	lsass.exe
1652	lsass.exe
2984	lsass.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Windows\\SysWOW64\\1802395716\\lsass.exe"	lsass.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\avpupdt = "C:\\Windows\\system32\\1802395716\\avgupdt.exe"	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Users\\Admin\\AppData\\Local\\Temp\\de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe"	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\avpupdt = "C:\\Windows\\system32\\1802395716\\avgupdt.exe"	lsass.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Windows\\SysWOW64\\1802395716\\lsass.exe"	lsass.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\avpupdt = "C:\\Windows\\system32\\1802395716\\avgupdt.exe"	lsass.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ctfmon = "C:\\Windows\\SysWOW64\\1802395716\\lsass.exe"	lsass.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\avpupdt = "C:\\Windows\\system32\\1802395716\\avgupdt.exe"	lsass.exe

Drops file in System32 directory 20 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\1802395716\avgupdt.exe	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\avgupdt.exe	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\lsass.exe	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\lsass.exe	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\lsass.exe	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\lsass.exe	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\lsass.exe	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\avgupdt.exe	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\lsass.exe	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\avgupdt.exe	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\avgupdt.exe	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\avgupdt.exe	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\avgupdt.exe	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\avgupdt.exe	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\1802395716	lsass.exe
File created	C:\Windows\SysWOW64\1802395716\lsass.exe	lsass.exe
File opened for modification	C:\Windows\SysWOW64\1802395716\lsass.exe	lsass.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	lsass.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	lsass.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	lsass.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 4972	404	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe	85
PID 404 wrote to memory of 4972	404	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe	85
PID 404 wrote to memory of 4972	404	de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe	85
PID 4972 wrote to memory of 1992	4972	lsass.exe	86
PID 4972 wrote to memory of 1992	4972	lsass.exe	86
PID 4972 wrote to memory of 1992	4972	lsass.exe	86
PID 1992 wrote to memory of 1652	1992	lsass.exe	87
PID 1992 wrote to memory of 1652	1992	lsass.exe	87
PID 1992 wrote to memory of 1652	1992	lsass.exe	87
PID 1652 wrote to memory of 2984	1652	lsass.exe	88
PID 1652 wrote to memory of 2984	1652	lsass.exe	88
PID 1652 wrote to memory of 2984	1652	lsass.exe	88

C:\Users\Admin\AppData\Local\Temp\de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de758ba3ded003b5c88c499bf3cf2a4d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:404
- C:\Windows\SysWOW64\1802395716\lsass.exe
  "C:\Windows\system32\1802395716\lsass.exe" -fake
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4972
- - C:\Windows\SysWOW64\1802395716\lsass.exe
    "C:\Windows\system32\1802395716\lsass.exe" -fake
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:1992
  - - C:\Windows\SysWOW64\1802395716\lsass.exe
      "C:\Windows\system32\1802395716\lsass.exe" -fake
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Modifies registry class
      Suspicious use of WriteProcessMemory
      PID:1652
    - - C:\Windows\SysWOW64\1802395716\lsass.exe
        
        "C:\Windows\system32\1802395716\lsass.exe" -fake
        5⤵
        Executes dropped EXE
        
        PID:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

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

C:\Windows\SysWOW64\1802395716\lsass.exe

Filesize
116KB

MD5
de758ba3ded003b5c88c499bf3cf2a4d

SHA1
c5e2f05c5d988a71ed813300e709e09b81abb181

SHA256
562df1e59c300a112d2e6368376bfc601d9e4b7a92a6a9633e1b4eb717b1ae75

SHA512
e4151bc38a3c06fa45e156178de01d4c5202eb60b331a2e71bede47fa219c74edb498381bf336be5479166161be67c2cc99c348a7cb49340df3d5f7463cb2899

Download Submit
\??\c:\index.html

Filesize
176B

MD5
3ee0109233983a91d5ae17d38a5b9ab8

SHA1
7e78719bca2e01075a2ba11c9950c1e9106071b7

SHA256
fc2cea1ccdfcc51650abe6907145700cd23e136a464ffadbb96d6f9f828b9db6

SHA512
0f3a80bfac169c8b94d0713ce2fcd5c2a16e40b4ecbb777c3e9ee459ae131894a44fdcaa4694588c62c2c42fd7a3365e46b156d961b92340ad535c500db82fee

Download Submit
memory/404-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/404-39-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2984-47-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/4972-41-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads