gozi | c39378aec20ff0be7bd0f589a7750c72128d0db650b58acc09224ee272411bec

Analysis

max time kernel
149s
max time network
153s
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, 19:39

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General

Target

JaffaCakes118_c39378aec20ff0be7bd0f589a7750c72128d0db650b58acc09224ee272411bec.dll
Size

624KB
MD5

19639b73c6ebfb3709adb20517fc0fc9
SHA1

6b729309b83b71c79b6213faa89113a8de6ad030
SHA256

c39378aec20ff0be7bd0f589a7750c72128d0db650b58acc09224ee272411bec
SHA512

eed5cd7fbf9d225dcb4ac53aa0e3c4e3f051f132d510ebeb44dcbbacdb7e8ba89bab30133114e5f24818c9c6c6cbd7bb8220554dff818243152052ee8cceb48c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZI:+w1lEKOpuYxiwkkgjAN8ZI

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 7 IoCs

flow	pid	Process
18	3388	rundll32.exe
19	3388	rundll32.exe
20	3388	rundll32.exe
27	3388	rundll32.exe
48	3388	rundll32.exe
49	3388	rundll32.exe
53	3388	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 3208 wrote to memory of 3388	3208	rundll32.exe	82
PID 3208 wrote to memory of 3388	3208	rundll32.exe	82
PID 3208 wrote to memory of 3388	3208	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c39378aec20ff0be7bd0f589a7750c72128d0db650b58acc09224ee272411bec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c39378aec20ff0be7bd0f589a7750c72128d0db650b58acc09224ee272411bec.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3388

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/3388-0-0x0000000000CC0000-0x0000000000D5F000-memory.dmp

Filesize
636KB

Download
memory/3388-2-0x0000000000CC0000-0x0000000000D5F000-memory.dmp

Filesize
636KB

Download
memory/3388-3-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

Download
memory/3388-4-0x0000000002770000-0x000000000277D000-memory.dmp

Filesize
52KB

Download
memory/3388-10-0x0000000000CC0000-0x0000000000D5F000-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