gozi | b78097aa8f19f643b0a45f834e48e11c1f94f50ab448a687dc9edc86dbcabf61

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 19:36

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General

Target

JaffaCakes118_b78097aa8f19f643b0a45f834e48e11c1f94f50ab448a687dc9edc86dbcabf61.dll
Size

625KB
MD5

90c1521c81f2b39b8fb591d40fa5add9
SHA1

447b7edcae6965eb23ddf636f0208e6770085cf7
SHA256

b78097aa8f19f643b0a45f834e48e11c1f94f50ab448a687dc9edc86dbcabf61
SHA512

cf0d865d19f52d24631fffe490b30e9b3c99a354daa637e3f76adf7ec9beba00464258d5388ae3489976df989bdee19e74279cbc7073d2774478917d20c3dd7c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zq:+w1lEKOpuYxiwkkgjAN8Zq

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
17	3140	rundll32.exe
23	3140	rundll32.exe
43	3140	rundll32.exe
47	3140	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 2456 wrote to memory of 3140	2456	rundll32.exe	83
PID 2456 wrote to memory of 3140	2456	rundll32.exe	83
PID 2456 wrote to memory of 3140	2456	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b78097aa8f19f643b0a45f834e48e11c1f94f50ab448a687dc9edc86dbcabf61.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b78097aa8f19f643b0a45f834e48e11c1f94f50ab448a687dc9edc86dbcabf61.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3140

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/3140-0-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

Filesize
24KB

Download
memory/3140-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3140-2-0x0000000002E80000-0x0000000002E8D000-memory.dmp

Filesize
52KB

Download
memory/3140-5-0x0000000000400000-0x000000000049F000-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