gozi | f707ea77ebcd72726af85209a45cd52818e1ef18ab386445a85c680409d4fd4b

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 00:47

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General

Target

JaffaCakes118_f707ea77ebcd72726af85209a45cd52818e1ef18ab386445a85c680409d4fd4b.dll
Size

625KB
MD5

f711e931acfb7f901d06819d7abbde79
SHA1

50550d64812c4d53b2e02490bc8cee8b58fc056d
SHA256

f707ea77ebcd72726af85209a45cd52818e1ef18ab386445a85c680409d4fd4b
SHA512

44fc6012f6c174a3485e9a94b040b03c27d7373062b01e51ac370b9970d1ad84ef45b3bb635c047b9a43adccb43efd45409657d6fb803ae23c5baa5b833d5e1a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zz:+w1lEKOpuYxiwkkgjAN8Zz

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Blocklisted process makes network request 4 IoCs

flow	pid	Process
14	5072	rundll32.exe
21	5072	rundll32.exe
43	5072	rundll32.exe
44	5072	rundll32.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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 5072	1740	rundll32.exe	82
PID 1740 wrote to memory of 5072	1740	rundll32.exe	82
PID 1740 wrote to memory of 5072	1740	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f707ea77ebcd72726af85209a45cd52818e1ef18ab386445a85c680409d4fd4b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f707ea77ebcd72726af85209a45cd52818e1ef18ab386445a85c680409d4fd4b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5072

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

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Downloads

memory/5072-0-0x0000000000DD0000-0x0000000000DD6000-memory.dmp

Filesize
24KB

Download
memory/5072-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5072-2-0x0000000002D90000-0x0000000002D9D000-memory.dmp

Filesize
52KB

Download
memory/5072-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads