355ad00d14b520dae7c5bfc7bdf6a1cb04bc3fcff3d31606ec34043a6f2f055a

General

Target

f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Size

50KB
MD5

f6ccba51d4c92ba100f27e803a0b582f
SHA1

059a8348bb0ff00d78f9549a08ae26e5840debd8
SHA256

355ad00d14b520dae7c5bfc7bdf6a1cb04bc3fcff3d31606ec34043a6f2f055a
SHA512

d7ca524a7a71e4d00775970d6d8c0ccfcde0851994a140cd053d7c92ee04c22295bcf20cae9fada321fbc9b1ebc9a58b6b7c21812d849585af577ac1a3f5b349
SSDEEP

1536:XSKM8/RGeYEUF5WPcosPTW5v1S/ZDFMV91NQ:Xs5CeTW5WDWV91N

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	1ebd074c-0.exe

Loads dropped DLL 2 IoCs

pid	Process
2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update Server = "C:\\Users\\Admin\\1ebd074c-0.exe"	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe

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	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ebd074c-0.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	1ebd074c-0.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	1ebd074c-0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2784	1ebd074c-0.exe
2784	1ebd074c-0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeDebugPrivilege	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2784	1ebd074c-0.exe
Token: SeLoadDriverPrivilege	2784	1ebd074c-0.exe
Token: SeLoadDriverPrivilege	2784	1ebd074c-0.exe
Token: SeLoadDriverPrivilege	2784	1ebd074c-0.exe
Token: SeLoadDriverPrivilege	2784	1ebd074c-0.exe
Token: SeLoadDriverPrivilege	2784	1ebd074c-0.exe
Token: SeDebugPrivilege	2784	1ebd074c-0.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2784	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe	31
PID 2876 wrote to memory of 2784	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe	31
PID 2876 wrote to memory of 2784	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe	31
PID 2876 wrote to memory of 2784	2876	f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe	31
PID 2784 wrote to memory of 1192	2784	1ebd074c-0.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f6ccba51d4c92ba100f27e803a0b582f_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Enumerates system info in registry
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Users\Admin\1ebd074c-0.exe
    "C:\Users\Admin\1ebd074c-0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2784

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

1

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\1ebd074c-0.exe

Filesize
50KB

MD5
f6ccba51d4c92ba100f27e803a0b582f

SHA1
059a8348bb0ff00d78f9549a08ae26e5840debd8

SHA256
355ad00d14b520dae7c5bfc7bdf6a1cb04bc3fcff3d31606ec34043a6f2f055a

SHA512
d7ca524a7a71e4d00775970d6d8c0ccfcde0851994a140cd053d7c92ee04c22295bcf20cae9fada321fbc9b1ebc9a58b6b7c21812d849585af577ac1a3f5b349

Download Submit
memory/1192-22-0x0000000001C70000-0x0000000001C71000-memory.dmp

Filesize
4KB

Download
memory/2784-15-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2784-16-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2784-14-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2784-18-0x0000000001240000-0x0000000001254000-memory.dmp

Filesize
80KB

Download
memory/2784-23-0x0000000001240000-0x0000000001265000-memory.dmp

Filesize
148KB

Download
memory/2784-24-0x0000000001240000-0x0000000001254000-memory.dmp

Filesize
80KB

Download
memory/2876-2-0x00000000012D0000-0x00000000012E4000-memory.dmp

Filesize
80KB

Download
memory/2876-12-0x00000000012D0000-0x00000000012F5000-memory.dmp

Filesize
148KB

Download
memory/2876-13-0x00000000012D0000-0x00000000012E4000-memory.dmp

Filesize
80KB

Download
memory/2876-0-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2876-1-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads