439202af5e70b2ca14cab29bfb8e90ce4be31c829b79728e1dbf344e01c96d04

General

Target

3e7e1e4be3743aa1dcdfb4855361eaaa_JaffaCakes118.dll
Size

553KB
MD5

3e7e1e4be3743aa1dcdfb4855361eaaa
SHA1

17f350f8a6eee8dc99dd84d6d380f7ca6c1a641b
SHA256

439202af5e70b2ca14cab29bfb8e90ce4be31c829b79728e1dbf344e01c96d04
SHA512

05a9639e26058010daa61c77b77a20b9bbdf1d2dae477aab66aa7e3ccf4e66d059c6045ad34906efaeb878b19e79ea64b803e860ffd8f015a7f244f1ba62e695
SSDEEP

12288:Uwcu7OXseaDMe0Pxdt27mK/zYsLR3T8Nk0evAp0URIC6sMlmSd:UwR+seaDMe0PxdQLR3juP2Zs0b

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 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\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}\NoExplorer = "1"	regsvr32.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Explorer Bars\{32AF64F7-4F4E-1EAD-2364-84D07503693A}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Explorer Bars	regsvr32.exe

Modifies registry class 15 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\ = "Search panel"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}\ = "searchersmart search enhancer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3e7e1e4be3743aa1dcdfb4855361eaaa_JaffaCakes118.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\Implemented Categories\{00021493-0000-0000-C000-000000000046}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}\InProcServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{02A84255-2F4A-367E-11C4-D5AEB4B43AB3}\InProcServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{32AF64F7-4F4E-1EAD-2364-84D07503693A}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3e7e1e4be3743aa1dcdfb4855361eaaa_JaffaCakes118.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3184 wrote to memory of 2816	3184	regsvr32.exe	83
PID 3184 wrote to memory of 2816	3184	regsvr32.exe	83
PID 3184 wrote to memory of 2816	3184	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3e7e1e4be3743aa1dcdfb4855361eaaa_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\3e7e1e4be3743aa1dcdfb4855361eaaa_JaffaCakes118.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies Internet Explorer settings
  - Modifies registry class
  PID:2816

Network

DNS

68.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

68.32.126.40.in-addr.arpa

IN PTR

Response
DNS

25.140.123.92.in-addr.arpa

Remote address:

8.8.8.8:53

Request

25.140.123.92.in-addr.arpa

IN PTR

Response

25.140.123.92.in-addr.arpa

IN PTR

a92-123-140-25deploystaticakamaitechnologiescom
DNS

26.165.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

26.165.165.52.in-addr.arpa

IN PTR

Response
DNS

15.164.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.164.165.52.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

192.142.123.92.in-addr.arpa

Remote address:

8.8.8.8:53

Request

192.142.123.92.in-addr.arpa

IN PTR

Response

192.142.123.92.in-addr.arpa

IN PTR

a92-123-142-192deploystaticakamaitechnologiescom
DNS

22.236.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

22.236.111.52.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

68.32.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

68.32.126.40.in-addr.arpa
8.8.8.8:53

25.140.123.92.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

25.140.123.92.in-addr.arpa
8.8.8.8:53

26.165.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

26.165.165.52.in-addr.arpa
8.8.8.8:53

15.164.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

15.164.165.52.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

192.142.123.92.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

192.142.123.92.in-addr.arpa
8.8.8.8:53

22.236.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

22.236.111.52.in-addr.arpa
8.8.8.8:53

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

Loading Replay Monitor...

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

We care about your privacy.