gozi | 4ae495cb983d0e7397e84f2573e7692b0567d50d82d22a6d930dbc2406e75bf4

Analysis

max time kernel
141s
max time network
110s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 10:13

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General

Target

JaffaCakes118_4ae495cb983d0e7397e84f2573e7692b0567d50d82d22a6d930dbc2406e75bf4.dll
Size

626KB
MD5

cd56dacc68e9c37a68f2914def66996c
SHA1

9417c1816b1a767b649d6bf3f538a31ab0654c93
SHA256

4ae495cb983d0e7397e84f2573e7692b0567d50d82d22a6d930dbc2406e75bf4
SHA512

6718296d9101076f3fa0f5c6d996e542c4174a61eac90f2ccb2e2f717df2b358dc9d86f1812367b4d983818a39a29d7377095c7cfdf456f1e06cd902c2f95de1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZY:+w1lEKOpuYxiwkkgjAN8ZY

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
4	2628	rundll32.exe
6	2628	rundll32.exe
7	2628	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 7 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30
PID 2296 wrote to memory of 2628	2296	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae495cb983d0e7397e84f2573e7692b0567d50d82d22a6d930dbc2406e75bf4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ae495cb983d0e7397e84f2573e7692b0567d50d82d22a6d930dbc2406e75bf4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2628

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/2628-0-0x0000000000280000-0x000000000031F000-memory.dmp

Filesize
636KB

Download
memory/2628-2-0x0000000000280000-0x000000000031F000-memory.dmp

Filesize
636KB

Download
memory/2628-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2628-4-0x0000000000280000-0x000000000031F000-memory.dmp

Filesize
636KB

Download
memory/2628-5-0x0000000000280000-0x000000000031F000-memory.dmp

Filesize
636KB

Download
memory/2628-6-0x0000000000280000-0x000000000031F000-memory.dmp

Filesize
636KB

Download
memory/2628-7-0x0000000000230000-0x000000000023D000-memory.dmp

Filesize
52KB

Download
memory/2628-10-0x0000000000280000-0x000000000031F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads