gozi | 301570d4d549dccf97655a2e149f256ffa476aea82cbaa58662133268fe4e238

Analysis

max time kernel
149s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 20:40

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General

Target

JaffaCakes118_301570d4d549dccf97655a2e149f256ffa476aea82cbaa58662133268fe4e238.dll
Size

624KB
MD5

4490620ef3de316002ea03f6e7a85dc5
SHA1

64a80931f878e7ddd783998eca83d84ff8347632
SHA256

301570d4d549dccf97655a2e149f256ffa476aea82cbaa58662133268fe4e238
SHA512

b6185ff2129cb08df8fb0f2fa02a96f2bf946f20dd04863aa25abe2b2729b668bab4f0c67384f78644f90466a4078f2fd47204b7d5afed40939525a45e1fb323
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 4 IoCs

flow	pid	Process
5	2364	rundll32.exe
6	2364	rundll32.exe
9	2364	rundll32.exe
10	2364	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 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30
PID 2404 wrote to memory of 2364	2404	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_301570d4d549dccf97655a2e149f256ffa476aea82cbaa58662133268fe4e238.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_301570d4d549dccf97655a2e149f256ffa476aea82cbaa58662133268fe4e238.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2364

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/2364-0-0x0000000000A20000-0x0000000000ABF000-memory.dmp

Filesize
636KB

Download
memory/2364-2-0x0000000000A20000-0x0000000000ABF000-memory.dmp

Filesize
636KB

Download
memory/2364-3-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2364-4-0x00000000002C0000-0x00000000002CD000-memory.dmp

Filesize
52KB

Download
memory/2364-7-0x0000000000A20000-0x0000000000ABF000-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