8895c423fd487e179921d25a4c371f06dfd5840344ff73c3046240095527968d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 02:22

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General

Target

e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.dll
Size

654KB
MD5

e184ae0be90e935fd95c4c0aef0b0428
SHA1

29fea5dc04008a6364d9673996dcbb750a1f6238
SHA256

8895c423fd487e179921d25a4c371f06dfd5840344ff73c3046240095527968d
SHA512

36e62a5d1be3b7fd2bb26942a61631b6417bec032506057409c5f887dc62acc2768681a6337d82fcb276b85d97e5f706e9d4a15eb8e09c004f749d0d02eb1559
SSDEEP

12288:Ptv1W0IFGiS5JeprW70QxcPJHRFLL+p6r0k2JC1RW8QdHCqmoRIbdo1o6o4P:VM0PiQ85xRJ+U0Dy0IoRIbdb6D

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}	regsvr32.exe

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 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}\ = "sb"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}\ProgID\ = "e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.sb"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.sb	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.sb\ = "sb"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.sb\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.sb\Clsid\ = "{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CC01FC6C-FF8B-F88C-67CE-A9C685BA9281}\ProgID	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30
PID 2816 wrote to memory of 2740	2816	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\e184ae0be90e935fd95c4c0aef0b0428_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2740-0-0x00000000007B0000-0x0000000000858000-memory.dmp

Filesize
672KB

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