e37371c812697014a0349db049388efd6096c418e9145cb0e4491bcfbf3ddad4

General

Target

45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
Size

17KB
MD5

45da061b074335d17e9d1b34f078566f
SHA1

3a46e4cf1641fcadb8a6f1d80390bc1975621dec
SHA256

e37371c812697014a0349db049388efd6096c418e9145cb0e4491bcfbf3ddad4
SHA512

8539c786539da5c9b44658141cb7265ffa0392dc673b02e7dde141afae11a4ff89bd5a9d8bf9d5a55490a6a0bdf100d98b54ba3e972670618f61b87a57ccac6b
SSDEEP

384:ZgpR51pgG4fEai3yW9sAJ3AeJDVhC70C4x0:G/5XjHaiiWp3jnC70C60

Score

8^/10

defense_evasion discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Deletes itself 1 IoCs

pid	Process
2856	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sauhad.cfg	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\sauhad.dll	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sauhad.dll	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\mseion.sys	45da061b074335d17e9d1b34f078566f_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 1224	2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe	21
PID 2076 wrote to memory of 2856	2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2856	2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2856	2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2856	2076	45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\45da061b074335d17e9d1b34f078566f_JaffaCakes118.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

AppInit DLLs

1

T1546.010

Privilege Escalation

Event Triggered Execution

1

T1546

AppInit DLLs

1

T1546.010

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

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

\Windows\SysWOW64\sauhad.dll

Filesize
14KB

MD5
8141c0744d0b30a54c8695fa9253a3e8

SHA1
622318762826a3621129f49239324c4da8bfe02a

SHA256
e77646cfd92621843dec9edfc6fa5c57dd8d15b7c93e3604d21adc70a45b7339

SHA512
0d591493e33b4549dbab4608f2214b8c13c68872566c32d541fed740024dcfcf77b6b7ba08078d3e909a9029b165cbc0ecfe3ad23d14ab531854f8cb9cfc79b0

Download Submit
memory/1224-9-0x0000000002DC0000-0x0000000002DC1000-memory.dmp

Filesize
4KB

Download
memory/2076-7-0x0000000025000000-0x000000002501A000-memory.dmp

Filesize
104KB

Download
memory/2076-10-0x0000000025000000-0x000000002501A000-memory.dmp

Filesize
104KB

Download

Analysis

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