4410aecc2461c0926a7cac62ae28de9dac9b06fb3c638bf850072be0bfb71962

General

Target

ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe
Size

391KB
MD5

ec1b3654cb808f2f4b36c3b9f4622772
SHA1

96c9e4181b6e392824b06d6a650a1ad4cd438f7c
SHA256

4410aecc2461c0926a7cac62ae28de9dac9b06fb3c638bf850072be0bfb71962
SHA512

7a655bb658b0f072dc15178dcc82c2a49ff0fa4834ee5d50a26ab65d7fbeba18f817a4e9b74a9dcd794cd8117d4b11c8ad571c2c93a16a3c20dca0a8d128b4f5
SSDEEP

12288:ux1/tk/ufkK5UcHForBSWNG8dLxJGCdjW0:u7/6uDmcHForB9hdL7x

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2280	bbng.exe

Loads dropped DLL 2 IoCs

pid	Process
2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe
2480	ec1b3654cb808f2f4b36c3b9f4622772_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\mgdo = "\"c:\\windows\\system32\\grouppolicyusers\\bbng.exe\""	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\grouppolicyusers\bbng.exe	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\129c3c11.log	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.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	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bbng.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe
2280	bbng.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2280	2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2280	2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2280	2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2280	2480	ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ec1b3654cb808f2f4b36c3b9f4622772_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\windows\SysWOW64\grouppolicyusers\bbng.exe
  "C:\windows\system32\grouppolicyusers\bbng.exe" /i
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2280

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:\Windows\129c3c11.log

Filesize
128B

MD5
6899013b4c3c70a105561d67a4d8f24b

SHA1
df3e728746700551a04a9f14e81ecc26e12753a2

SHA256
01a916b7416f4175569dc92261fa568121491c9e6f1d5af4896c885369114415

SHA512
6fd3be50cd3bf7d433650d81bb78f616394e8b66023635981c901089f6a3162a4949d1bf209018c297351f5307bbe65163b7b070fd4efc2b8a26f214bd2f26eb

Download Submit
\Windows\SysWOW64\GroupPolicyUsers\bbng.exe

Filesize
391KB

MD5
ec1b3654cb808f2f4b36c3b9f4622772

SHA1
96c9e4181b6e392824b06d6a650a1ad4cd438f7c

SHA256
4410aecc2461c0926a7cac62ae28de9dac9b06fb3c638bf850072be0bfb71962

SHA512
7a655bb658b0f072dc15178dcc82c2a49ff0fa4834ee5d50a26ab65d7fbeba18f817a4e9b74a9dcd794cd8117d4b11c8ad571c2c93a16a3c20dca0a8d128b4f5

Download Submit
memory/2280-18-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2480-0-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2480-1-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2480-4-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/2480-14-0x00000000033C0000-0x0000000003423000-memory.dmp

Filesize
396KB

Download
memory/2480-25-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads