abaa95fa3b6678259ec7df1354fc369794699b8319e37f6d3e5ae19adeac7f6c

General

Target

JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe
Size

1.2MB
MD5

e0c4fb2fe31227a5da453bb02a589fba
SHA1

ceacc28e9b878549f6db96cf3dad2949373cc9f6
SHA256

abaa95fa3b6678259ec7df1354fc369794699b8319e37f6d3e5ae19adeac7f6c
SHA512

86924b3af055290859d7d29a402ed13c82400028957988a6af12a1e3601568f2c280836f14f75170116f13414899bf5dca5634665fa4e2bf679e94fcc5179103
SSDEEP

24576:B7mblEFT+c35HxdzEiJFq/5U0cxnG0tiZx3ycyGn/A5sjrVuUxK:BSb1WV3giJFq/qZxnGTxXjrVV

Score

7^/10

discovery persistence

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

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\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\msconfig = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\System\\Services\\msconfig.exe"	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2868 set thread context of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3016	2776	WerFault.exe	30

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	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2868 wrote to memory of 2776	2868	JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe	30
PID 2776 wrote to memory of 3016	2776	vbc.exe	31
PID 2776 wrote to memory of 3016	2776	vbc.exe	31
PID 2776 wrote to memory of 3016	2776	vbc.exe	31
PID 2776 wrote to memory of 3016	2776	vbc.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e0c4fb2fe31227a5da453bb02a589fba.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 96
    3⤵
    - Program crash
    PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

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

memory/2776-8-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-10-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2776-16-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-7-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-5-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-4-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-13-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2776-3-0x0000000000400000-0x000000000052B000-memory.dmp

Filesize
1.2MB

Download
memory/2868-1-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download
memory/2868-2-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download
memory/2868-0-0x0000000074F01000-0x0000000074F02000-memory.dmp

Filesize
4KB

Download
memory/2868-17-0x0000000074F00000-0x00000000754AB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads