12e6056ea583775e0bc692d604a4b10e1cd78ec1cfc6ce1cc76910dbd149a86a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 03:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2a2526d408a24170bb6d7d2741c10cf2_JaffaCakes118.dll
Size

56KB
MD5

2a2526d408a24170bb6d7d2741c10cf2
SHA1

5b463cd591c4a942a37d00776dbfc8650636df48
SHA256

12e6056ea583775e0bc692d604a4b10e1cd78ec1cfc6ce1cc76910dbd149a86a
SHA512

682c96bd9011af489c0618091c78e5db0716a197c216ed2722573aa9027ef2f61a0787d23ab686256f902dafa2667c40cfffeadc86cc45394ab7e9ca87549132
SSDEEP

1536:wlDfs4tCnrCiGm3sG744ubLbsnzN2cX90EMWPXSLvfMnouy8h:w7tCrLxsGsLbsnR2Uugkcouth

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2068-0-0x0000000011000000-0x0000000011055000-memory.dmp	upx

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 45 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ = "_clsFlashVideo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\ = "FlashVideo.clsFlashVideo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\TypeLib\ = "{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\TypeLib\ = "{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2a2526d408a24170bb6d7d2741c10cf2_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashVideo.clsFlashVideo\ = "FlashVideo.clsFlashVideo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ = "clsFlashVideo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\ = "FlashVideo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\VERSION	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\TypeLib\ = "{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashVideo.clsFlashVideo\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2a2526d408a24170bb6d7d2741c10cf2_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\ProgID\ = "FlashVideo.clsFlashVideo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{683F7BE6-4552-485A-819A-B55A0DAF5883}\VERSION\ = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ = "_clsFlashVideo"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashVideo.clsFlashVideo	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FlashVideo.clsFlashVideo\Clsid\ = "{683F7BE6-4552-485A-819A-B55A0DAF5883}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{CC5F00DD-8E7D-4FBA-B7D4-09FF3F8FE417}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{0431B69A-9BCF-4E57-8051-C747DB63CD78}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30
PID 2380 wrote to memory of 2068	2380	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2a2526d408a24170bb6d7d2741c10cf2_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\2a2526d408a24170bb6d7d2741c10cf2_JaffaCakes118.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2068-0-0x0000000011000000-0x0000000011055000-memory.dmp

Filesize
340KB

Download