02d38b7136a18a0a039f53c6609d87e74723a1db45df36d82a5e286c6aeb783c

General

Target

ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
Size

9KB
MD5

ed70265323c804b4e3872a3711ab88c9
SHA1

a046c92fc4e77645c3c6fe820e50f65538c9db7a
SHA256

02d38b7136a18a0a039f53c6609d87e74723a1db45df36d82a5e286c6aeb783c
SHA512

604e643ba38e9000161e64f18d32e3c2b36de8675bca182970b9299a311a4eaee109c57bda5deafdb1709f482b8195ac460101741ec564168625edaa4348160c
SSDEEP

192:jCOEJV4c7TWpe1omZWyO5wkGYCClBiVyfkDu+Lemlck+aM:+OEL4MNZGwXYCClUVylfzR

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 1 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\ShellServiceObjectDelayLoad\midimapfs2 = "{4F4F0064-71E0-4f0d-0025-708476C7815F}"	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2456	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\midimapfs2.tmp	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\midimapfs2.tmp	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\midimapfs2.dat	ed70265323c804b4e3872a3711ab88c9_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	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F4F0064-71E0-4f0d-0025-708476C7815F}	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F4F0064-71E0-4f0d-0025-708476C7815F}\InProcServer32	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F4F0064-71E0-4f0d-0025-708476C7815F}\InProcServer32\ = "C:\\Windows\\SysWow64\\midimapfs2.dll"	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4F4F0064-71E0-4f0d-0025-708476C7815F}\InProcServer32\ThreadingModel = "Apartment"	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2456	2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe	30
PID 2596 wrote to memory of 2456	2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe	30
PID 2596 wrote to memory of 2456	2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe	30
PID 2596 wrote to memory of 2456	2596	ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed70265323c804b4e3872a3711ab88c9_JaffaCakes118.exe"
1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\BBB1.tmp.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2456

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

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:\Users\Admin\AppData\Local\Temp\BBB1.tmp.bat

Filesize
207B

MD5
b44514e3c265265237ed97725515dbb9

SHA1
3c3f541c7b808cd1c11bae5aee8c6a6f53315c6c

SHA256
f8245849f645acc87b4bf5e11ba4c086d439d1bdb0a4162546a35fcfdd92cdb7

SHA512
270fe441bf4bd0fc885097045cccdccb1af1e8a596407bf2619800d8d188ca6efca58bb2e218a4082e0d6e2a7f6b8fa8766360ef4022da675ed13bc3dd2d5cd3

Download Submit
C:\Windows\SysWOW64\midimapfs2.tmp

Filesize
1.0MB

MD5
75455691ec4b9a3bc30c38032348de70

SHA1
4d1d38d783f47ecc7fc35fcb3f7cdab314e937d5

SHA256
954fdead761e666f345ae2f046a058f824ec78058a4c1125f28b3ff7240e8ba9

SHA512
4ce1904255460b71565f8187fb9fbc7d86b8f7c6ea4e538944ec6091643eba5d29f5ec7065b04a4173dc1cb64f218a2e8d5d3dd770b0ddb5ee69d69b9a7e4549

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads