gozi | 0fca6e57ca5df4204f31b1d617b42cee1792af299445c86867e5fb93cabcf183

Analysis

max time kernel
148s
max time network
150s
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 08:35

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General

Target

JaffaCakes118_0fca6e57ca5df4204f31b1d617b42cee1792af299445c86867e5fb93cabcf183.dll
Size

626KB
MD5

ac8e9ef5b12c69e45c56b6c0ae9e18d9
SHA1

bc307e6d63c0b8d9f2c8de35672a83feea563b91
SHA256

0fca6e57ca5df4204f31b1d617b42cee1792af299445c86867e5fb93cabcf183
SHA512

6269b0c0943fd4c169cc339cda45ed4f43b6bdc724a8da814cc98072713f40ab756a0b836124f29165f54964ce988f7cfa216ddfb9e13371279ee038a5ba49c6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZU:+w1lEKOpuYxiwkkgjAN8ZU

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 3 IoCs

flow	pid	Process
22	2244	rundll32.exe
36	2244	rundll32.exe
44	2244	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 2076 wrote to memory of 2244	2076	rundll32.exe	83
PID 2076 wrote to memory of 2244	2076	rundll32.exe	83
PID 2076 wrote to memory of 2244	2076	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fca6e57ca5df4204f31b1d617b42cee1792af299445c86867e5fb93cabcf183.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fca6e57ca5df4204f31b1d617b42cee1792af299445c86867e5fb93cabcf183.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2244

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/2244-0-0x00000000023E0000-0x00000000023E6000-memory.dmp

Filesize
24KB

Download
memory/2244-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2244-2-0x00000000025B0000-0x00000000025BD000-memory.dmp

Filesize
52KB

Download
memory/2244-5-0x0000000000400000-0x000000000049F000-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