7d909295d274b959148f457d191b1fccd435716205863a68767fca4992475294

General

Target

31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe
Size

3.3MB
MD5

31092a371a630466d62b52c18f4e074e
SHA1

d2a2929c9e1860291bf912aaa2d88d5e15761c06
SHA256

7d909295d274b959148f457d191b1fccd435716205863a68767fca4992475294
SHA512

4543dff57f73fa022db61e385212be3002926bdce43d25f03396ea5250a572553f5695a3707e6dabb9a4d9c0dac9c3b68d351815ee7d5bfaa29805b69663a128
SSDEEP

49152:DXPopeICUoUpYXN595m2nuwJ9/I4kmLlq6EPKwmhxMyfOsu49v4WGBkjPAQN7L5e:fmgP/

Score

8^/10

evasion persistence privilege_escalation spyware stealer

Malware Config

Signatures

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe

Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2920	netsh.exe

Executes dropped EXE 1 IoCs

pid	Process
2688	rPE.exe

Loads dropped DLL 2 IoCs

pid	Process
2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe
2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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\31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe = "C:\\Program Files"	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2360	REG.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2360	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2360	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2360	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2360	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2920	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	32
PID 2052 wrote to memory of 2920	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	32
PID 2052 wrote to memory of 2920	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	32
PID 2052 wrote to memory of 2920	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	32
PID 2052 wrote to memory of 2688	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	34
PID 2052 wrote to memory of 2688	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	34
PID 2052 wrote to memory of 2688	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	34
PID 2052 wrote to memory of 2688	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	34
PID 2052 wrote to memory of 2716	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	35
PID 2052 wrote to memory of 2716	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	35
PID 2052 wrote to memory of 2716	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	35
PID 2052 wrote to memory of 2716	2052	31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\31092a371a630466d62b52c18f4e074e_JaffaCakes118.exe"
1⤵
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\REG.exe
  REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
  2⤵
  - Modifies registry key
  PID:2360
- C:\Windows\SysWOW64\netsh.exe
  "netsh.exe" firewall set opmode disable
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:2920
- C:\Users\Admin\AppData\Roaming\rPE.exe
  "C:\Users\Admin\AppData\Roaming\rPE.exe"
  2⤵
  - Executes dropped EXE
  PID:2688
- C:\WINDOWS\NOTEPAD.EXE
  C:\WINDOWS\NOTEPAD.EXE
  2⤵
  PID:2716

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

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\rPE.exe

Filesize
2.1MB

MD5
97bdef637c1365cc4335361dfc39c135

SHA1
cd3e3f3c3bb01d471e58dbc1f648fbcb6502c00b

SHA256
c8e9fc6bc73dd2650afa7ff60228139a3e5341e0649aeab015904116c43eb812

SHA512
e2d58538e63c2f1247f8d873c911af1976015d073c807dce258a7e79410f5a057bce5059eb8f9dbc1808f1cd6143d21f80725181a48df5612daa5c26d76b40b5

Download Submit
memory/2052-0-0x0000000074AD1000-0x0000000074AD2000-memory.dmp

Filesize
4KB

Download
memory/2052-1-0x0000000074AD0000-0x000000007507B000-memory.dmp

Filesize
5.7MB

Download
memory/2052-2-0x0000000074AD0000-0x000000007507B000-memory.dmp

Filesize
5.7MB

Download
memory/2052-15-0x0000000074AD0000-0x000000007507B000-memory.dmp

Filesize
5.7MB

Download
memory/2688-14-0x0000000000400000-0x000000000064B000-memory.dmp

Filesize
2.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads