593dce75e4a20defff3f4a853b0c1430e9f31b0cc603bf1f1f2068d7d6008fd9

General

Target

ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe
Size

1.1MB
MD5

ae0037c1ae7be5bca513252fd813fbc5
SHA1

d5ff180e35429f0e8a489b63065eeffc487d1eba
SHA256

593dce75e4a20defff3f4a853b0c1430e9f31b0cc603bf1f1f2068d7d6008fd9
SHA512

cb361b8c516e8bca1295f72827c0615d34bde1adffde0e3ff0920bb261e958c742bb750947778da36c8236517ebbe136446b8ea564433453b76295c821a27d4e
SSDEEP

24576:Y5rSlaS4P/HPBUQwRcOJoshXfdjwqnftr+4Lp4D0:YR3PBDwRlJZJ9La0

Score

7^/10

adware discovery stealer

Malware Config

Signatures

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
3468	Regsvr32.exe

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\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}	Regsvr32.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~1\QVOD41\QvodEx.dll	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\idiverser.dat	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.7322.com"	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\InprocServer32	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\InprocServer32\ThreadingModel = "Apartment"	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QvodEx.QvodExtend	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QvodEx.QvodExtend\Clsid\ = "{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}"	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\ProgID\ = "QvodEx.QvodExtend"	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\InprocServer32\ = "C:\\PROGRA~1\\QVOD41\\QvodEx.dll"	Regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QvodEx.QvodExtend\	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QvodEx.QvodExtend\Clsid	Regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\ProgID	Regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 3468	3108	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe	84
PID 3108 wrote to memory of 3468	3108	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe	84
PID 3108 wrote to memory of 3468	3108	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe	84
PID 3108 wrote to memory of 4432	3108	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe	88
PID 3108 wrote to memory of 4432	3108	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe	88
PID 3108 wrote to memory of 4432	3108	ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae0037c1ae7be5bca513252fd813fbc5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Windows\SysWOW64\Regsvr32.exe
  Regsvr32.exe /s C:\PROGRA~1\QVOD41\QvodEx.dll
  2⤵
  - Loads dropped DLL
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3468
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\DelTemp.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\PROGRA~1\QVOD41\QvodEx.dll

Filesize
572KB

MD5
37bae903bedc35b2c3b0d71381998432

SHA1
c2dce56ee14a4a97056f4555531bd149d008f87b

SHA256
344ab7601fd7dcc1a5680f6e0e8b88a965157b965313f704ae78468ce06e683a

SHA512
1cd925016d2d828af2ce9449200325c5c3cfe1146d3a962b221a864e1feaf2972f29b6887857573b157e6702bc17052d27bf3888b8d169e878c3b59824a424f6

Download Submit
C:\Users\Admin\AppData\Local\Temp\DelTemp.bat

Filesize
151B

MD5
594bf129232c40e224e8dfa26f06b146

SHA1
34699ddc433d306a05326fb69ce062ee51b8691e

SHA256
639cb3cab7d4a4e452bf03ff5a89dcbb0a1dc2504ef4d592c01a5dc873209055

SHA512
b1d3d6e94746870b84f1e4673802f6127612461ced00c6df48bcfbc08765c0a47d805a375e42d92f6cfea448112b148bb7e5cf9d399e69e7009ba20068b8ccab

Download Submit
memory/3108-0-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/3108-8-0x0000000000400000-0x0000000000515000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads