gootkit | 4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59

Analysis

max time kernel
150s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 18:17

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General

Target

35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
Size

250KB
MD5

35d7f82a7ffa92c254171d8691ca9c60
SHA1

e62bdc2e3290f660c4b01891dca6bf0584cd6c29
SHA256

4781397885bff04479080503ad5ede6d8463e354c7a8cc04a72a5cee9ad3fb59
SHA512

30f22ff5eb5d92eec17e7b48a57883ff4a4590122dda62846fc1eeed1228d67c520072eb98986ceaf23255afaf9420082ace546bbaf3aafb8913f395717c69b3
SSDEEP

6144:1/FsObxyl2q+qGFcSRlQLyQrByTkbjobQjt5r0A7RVx:1/hMl2FqGIRA4/jt5rTRX

Score

10^/10

gootkit 777 banker botnet trojan

Malware Config

Extracted

Family

gootkit

Botnet

777

chaabattent.com

kladrykroptur.com

madregobilsg.com

kerymarynicegross.com

pillygreamstronh.com

Attributes

vendor_id
777

Signatures

Gootkit
Gootkit is a banking trojan, where large parts are written in node.JS.
trojan banker botnet gootkit

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe

Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3"	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3120 wrote to memory of 1096	3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe	85
PID 3120 wrote to memory of 1096	3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe	85
PID 3120 wrote to memory of 1096	3120	35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Modifies Internet Explorer Protected Mode
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3120
- C:\Users\Admin\AppData\Local\Temp\35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\35d7f82a7ffa92c254171d8691ca9c60_JaffaCakes118.exe --vwxyz
  2⤵
  - Checks BIOS information in registry
  PID:1096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1096-2-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/1096-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3120-0-0x00000000005D0000-0x00000000005D3000-memory.dmp

Filesize
12KB

Download
memory/3120-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3120-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3120-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download