eec98a52d87b5f73cda5a616379f97c1290b15f28b3ed68171b3413cdccbe6b8

General

Target

b2cf5647426b5aa6f5e8e6965b8fa2dc_JaffaCakes118.dll
Size

252KB
MD5

b2cf5647426b5aa6f5e8e6965b8fa2dc
SHA1

f820a44d8f8255f6d24f1788dd0723db20f80ee2
SHA256

eec98a52d87b5f73cda5a616379f97c1290b15f28b3ed68171b3413cdccbe6b8
SHA512

e5bd8d1a96c5d26c45ef8151645f379016158da6dea8a96a8e630eb4ac1c12ea7558507d1424f44fe952f340fbbef16a44f3e4dfcbefb311757da41d04c62465
SSDEEP

6144:qnDM8Pxj4wGtIwsyu4TyYYSO639X/3h2Q:Co85Dwt9yY/OiV/3hH

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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	regsvr32.exe

Modifies registry class 23 IoCs

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4B21-A1CE-E1BB11F3F3C2}\InprocServer32	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4B21-A1CE-E1BB11F3F3C2}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\ = "LexRefStArObject Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\TypeLib\ = "{C89361FC-B7A8-405f-8329-DCAB7592E579}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C89361FC-B7A8-405F-8329-DCAB7592E579}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b2cf5647426b5aa6f5e8e6965b8fa2dc_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LR.LexRefStArObject.1.0.1\CLSID\ = "{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LR.LexRefStArObject.1.0\ = "LexRefStArObject Class"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4B21-A1CE-E1BB11F3F3C2}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\ProgID\ = "LR.LexRefStArObject.1.0.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LR.LexRefStArObject.1.0.1\ = "LexRefStArObject Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LR.LexRefStArObject.1.0\CurVer\ = "LR.LexRefStArObject.1.0.1"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4B21-A1CE-E1BB11F3F3C2}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\VersionIndependentProgID\ = "LR.LexRefStArObject.1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\InprocServer32\ThreadingModel = "Both"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C89361FC-B7A8-405F-8329-DCAB7592E579}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\LR.LexRefStArObject.1.0\CLSID\ = "{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4b21-A1CE-E1BB11F3F3C2}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B2CF56~1.DLL"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{204DB1B9-42B1-4B21-A1CE-E1BB11F3F3C2}\VersionIndependentProgID	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29
PID 1696 wrote to memory of 832	1696	regsvr32.exe	29

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b2cf5647426b5aa6f5e8e6965b8fa2dc_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\b2cf5647426b5aa6f5e8e6965b8fa2dc_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/832-0-0x0000000010000000-0x0000000010040000-memory.dmp

Filesize
256KB

Download
memory/832-2-0x0000000010000000-0x0000000010040000-memory.dmp

Filesize
256KB

Download
memory/832-1-0x0000000010012000-0x000000001003A000-memory.dmp

Filesize
160KB

Download
memory/832-3-0x0000000000190000-0x0000000000192000-memory.dmp

Filesize
8KB

Download
memory/832-4-0x00000000001E0000-0x0000000000205000-memory.dmp

Filesize
148KB

Download
memory/832-6-0x0000000010000000-0x0000000010040000-memory.dmp

Filesize
256KB

Download
memory/832-5-0x00000000001E0000-0x0000000000205000-memory.dmp

Filesize
148KB

Download

Analysis

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