gozi | d33dffb0910d900582cae38232d200f66d875c3d0db0dfd6ffcc37393f1965c4

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 04:10

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General

Target

JaffaCakes118_d33dffb0910d900582cae38232d200f66d875c3d0db0dfd6ffcc37393f1965c4.dll
Size

624KB
MD5

8dd8f037f1e1aeff5ea9c93ccea07d81
SHA1

e80d3dcbb24a4f66133ec64e3ce39ec3825e9a2c
SHA256

d33dffb0910d900582cae38232d200f66d875c3d0db0dfd6ffcc37393f1965c4
SHA512

7dafdd98aaea389bd17faed17e590ce9368f172d5ccd0eb20a27aa19ed5efc92d4b4a13c2638a2316fbe9a4a5170a8e9e6abc16b840951dd634a06e478071506
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
22	4464	rundll32.exe
36	4464	rundll32.exe
46	4464	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 2824 wrote to memory of 4464	2824	rundll32.exe	82
PID 2824 wrote to memory of 4464	2824	rundll32.exe	82
PID 2824 wrote to memory of 4464	2824	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d33dffb0910d900582cae38232d200f66d875c3d0db0dfd6ffcc37393f1965c4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d33dffb0910d900582cae38232d200f66d875c3d0db0dfd6ffcc37393f1965c4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4464

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/4464-0-0x0000000000D70000-0x0000000000D76000-memory.dmp

Filesize
24KB

Download
memory/4464-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4464-2-0x0000000002CE0000-0x0000000002CED000-memory.dmp

Filesize
52KB

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memory/4464-5-0x0000000000400000-0x000000000049F000-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