gozi | a09cf72b0627bde15b78311dc1927df557b0e9606d4c2ce86bafc158bbbf6fee

Analysis

max time kernel
149s
max time network
149s
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 03:58

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General

Target

JaffaCakes118_a09cf72b0627bde15b78311dc1927df557b0e9606d4c2ce86bafc158bbbf6fee.dll
Size

625KB
MD5

12cd42daff4d124b5ad93b5318cc5336
SHA1

d3d7c472819567da0fa18ed2cbc50a98e6c265f4
SHA256

a09cf72b0627bde15b78311dc1927df557b0e9606d4c2ce86bafc158bbbf6fee
SHA512

9a3715643e925cb28f6971ee62dfdc45dd7086544dfd6ee2e4072c7a039d8034abb77e2b79fb05e277e4fb0b4b829b462c414b158c2c630d16aa8a9e434737d4
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 4 IoCs

flow	pid	Process
15	4388	rundll32.exe
21	4388	rundll32.exe
42	4388	rundll32.exe
43	4388	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 4684 wrote to memory of 4388	4684	rundll32.exe	82
PID 4684 wrote to memory of 4388	4684	rundll32.exe	82
PID 4684 wrote to memory of 4388	4684	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a09cf72b0627bde15b78311dc1927df557b0e9606d4c2ce86bafc158bbbf6fee.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a09cf72b0627bde15b78311dc1927df557b0e9606d4c2ce86bafc158bbbf6fee.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4388

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/4388-1-0x0000000002280000-0x000000000231F000-memory.dmp

Filesize
636KB

Download
memory/4388-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

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memory/4388-2-0x0000000002280000-0x000000000231F000-memory.dmp

Filesize
636KB

Download
memory/4388-4-0x0000000002440000-0x000000000244D000-memory.dmp

Filesize
52KB

Download
memory/4388-7-0x0000000002280000-0x000000000231F000-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