e7c7458e55faf52c86b67eba26d006733898e9f28fd69eff7cf85218fb9c5ca2

General

Target

c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
Size

2.7MB
MD5

c1e8bab3c5ed255d7ff964f32f7e1f74
SHA1

bbfbf1437eec181473b8328eb24368ced4b34bdd
SHA256

e7c7458e55faf52c86b67eba26d006733898e9f28fd69eff7cf85218fb9c5ca2
SHA512

5e079f67e3da9cb59926f821e52ead42c57192fe4ee7cf7f8406ff5a2150e89bf04f3bc844b582a42ddb90eb713296a8a6a6f1aa9d0a2694bacd197b61f1bbc8
SSDEEP

49152:AwfxsUM6BmxTHqz2E4j8rGKPaMTBZTzcjjzXRrP+9EYemB90t:AwA6sxTHqnz6KPaMjejT8aiW

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2712	Windows Desing.exe

Loads dropped DLL 2 IoCs

pid	Process
2436	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
2436	c1e8bab3c5ed255d7ff964f32f7e1f74_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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinLogen2 = "C:\\Windows\\Memdir2.exe"	Windows Desing.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Defender\setup\sro20100914.jpg	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
File created	C:\Program Files\Windows Defender\setup\alkare.fok	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
File created	C:\Program Files\Windows Defender\setup\Windows Desing.exe	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
File opened for modification	C:\Program Files\Windows Defender\setup\alkare.fok	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
File opened for modification	C:\Program Files\Windows Defender\setup\sro20100914.jpg	DllHost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Memdir2.exe	Windows Desing.exe
File opened for modification	C:\Windows\Memdir2.exe	Windows Desing.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 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	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2840	DllHost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2712	2436	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe	32
PID 2436 wrote to memory of 2712	2436	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe	32
PID 2436 wrote to memory of 2712	2436	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe	32
PID 2436 wrote to memory of 2712	2436	c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c1e8bab3c5ed255d7ff964f32f7e1f74_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Program Files\Windows Defender\setup\Windows Desing.exe
  "C:\Program Files\Windows Defender\setup\Windows Desing.exe" NULL
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  PID:2712

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:2840

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 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

C:\Program Files\Windows Defender\setup\Windows Desing.exe

Filesize
592KB

MD5
5663d485e7b624b2e9ab05b3963b223e

SHA1
0a7652726386444f683ee3cf6e28bf847725b144

SHA256
7b017140b668c327e5e2c083a84936c904e48384c4e6ddb02063a0163faa09c1

SHA512
602a50ab089322242f628f75c4d588f82833fe306d2e793d1e8d3cca61def9551526b25f649971e2cae106844c213781b95a9bff159bf373fa01d0f28fb80090

Download Submit
C:\Program Files\Windows Defender\setup\sro20100914.jpg

Filesize
210KB

MD5
d037f41299da8e013e432d74d171c807

SHA1
1206a9325c60b0df3e527bfe8197b30af16a88c3

SHA256
0dec1fc954fbe5cd4bd71e919ecadd1d8a1ad352fbdf7641b6b7ce61d2dec6cd

SHA512
c4aaaad7c1806bec41afb47b1adbd8d30a1dc0024a81e1cd293de076f97da74e586ca79a353d3303efac192b1d78eeaeaf9bf4641dcf47bfd4a4c70ade62b43a

Download Submit
memory/2436-1-0x0000000004980000-0x0000000004982000-memory.dmp

Filesize
8KB

Download
memory/2712-22-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2840-2-0x0000000000160000-0x0000000000162000-memory.dmp

Filesize
8KB

Download
memory/2840-11-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download
memory/2840-23-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads