db196a5e4fc91533dfd93b343c504d213e0645ae2b892d54f54a7fb06f3f2a19

General

Target
68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
Size 272KB
Sample241022-ebch9avfmc
SHA256 db196a5e4fc91533dfd93b343c504d213e0645ae2b892d54f54a7fb06f3f2a19
MD5 68c0bdc3971af07a6482a979e9099db5
SHA1 a2cbfd3e20fc6015263f13e61b9e215eb83d44a3
SHA512 7d6c8e5fb9fbb63d6dde5dfac530e026e2f499653dc03bdb50600d4bd048aea0c11d8a5fefb1ab0ddc248ff3897532e12d909e3e3644505bd7fbb2a273d6de48
SSDEEP 6144:oBSiBL1Y1NEYMRkjYLvFtSxOTdgW5FTl3XN+u/YerMoC5pJahpcH:oBSiBL1Y1NEYMR3vDSxOqW5FxzYJazcH
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

discovery evasion persistence spyware stealer

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xiinau.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2988	xiinau.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiinau = "C:\\Users\\Admin\\xiinau.exe /j"	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xiinau = "C:\\Users\\Admin\\xiinau.exe /d"	xiinau.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4172	2912	WerFault.exe	83

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	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xiinau.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2912	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
2912	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
2988	xiinau.exe
2988	xiinau.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2912	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
2988	xiinau.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2988	2912	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe	89
PID 2912 wrote to memory of 2988	2912	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe	89
PID 2912 wrote to memory of 2988	2912	68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68c0bdc3971af07a6482a979e9099db5_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Users\Admin\xiinau.exe
  "C:\Users\Admin\xiinau.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 1536
  2⤵
  - Program crash
  PID:4172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2912 -ip 2912
1⤵
PID:2212

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

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

Porn.exe

Path C:\Users\Admin\Porn.exe
Size 272KB
SHA256 d138a48fe3186762bb15a5292fb8f8a3c789a98c94d4ed2eb2dfab7975a8a718
MD5 e66960c7bbeb950bd2878d65c8c36340
SHA1 8a3892649855e98b037dec393d0ec00bb9ad322c
SHA512 9d4ac797803adcf814cd15d2545d3b6e40732100f1b55d9d66858e47292dbd5091feca8f5ce906debeec9f1e6a1f0da12bc235f4d09f248f7d50f957f3e7fe1b
SSDEEP 6144:4BSiBL1Y1NEYMRkjYLvFtSxOTdgW5FTl3XN+u/YerMo6tpGacY5Z:4BSiBL1Y1NEYMR3vDSxOqW5Fxz6vGacE
MD5 SHA1 SHA512 SSDEEP

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xiinau.exe

Path C:\Users\Admin\xiinau.exe
Size 272KB
SHA256 db196a5e4fc91533dfd93b343c504d213e0645ae2b892d54f54a7fb06f3f2a19
MD5 68c0bdc3971af07a6482a979e9099db5
SHA1 a2cbfd3e20fc6015263f13e61b9e215eb83d44a3
SHA512 7d6c8e5fb9fbb63d6dde5dfac530e026e2f499653dc03bdb50600d4bd048aea0c11d8a5fefb1ab0ddc248ff3897532e12d909e3e3644505bd7fbb2a273d6de48
SSDEEP 6144:oBSiBL1Y1NEYMRkjYLvFtSxOTdgW5FTl3XN+u/YerMoC5pJahpcH:oBSiBL1Y1NEYMR3vDSxOqW5FxzYJazcH
MD5 SHA1 SHA512 SSDEEP

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads