gozi | 38dd40ccf987af312c07574b36c6d687ff0614940292d71c433bb6fdeed9f31b

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 04:17

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General

Target

JaffaCakes118_38dd40ccf987af312c07574b36c6d687ff0614940292d71c433bb6fdeed9f31b.dll
Size

625KB
MD5

2e22d809baf19c85f03c5afa05cc5bdf
SHA1

553eee7067be5fa5a06a1a8e0b7444387adb0e83
SHA256

38dd40ccf987af312c07574b36c6d687ff0614940292d71c433bb6fdeed9f31b
SHA512

6e8dcc781e124033ef4179c9bcc646173c4556c17352f3fe87558a69679a5c2fb4e8e3fe3ae8032a57ea6f593165b2fcb74907df498e8913debb9a6d25f585f4
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zr:+w1lEKOpuYxiwkkgjAN8Zr

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

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 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30
PID 1860 wrote to memory of 1684	1860	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38dd40ccf987af312c07574b36c6d687ff0614940292d71c433bb6fdeed9f31b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38dd40ccf987af312c07574b36c6d687ff0614940292d71c433bb6fdeed9f31b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1684

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/1684-0-0x0000000000250000-0x00000000002EF000-memory.dmp

Filesize
636KB

Download
memory/1684-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/1684-2-0x0000000000250000-0x00000000002EF000-memory.dmp

Filesize
636KB

Download
memory/1684-4-0x0000000000200000-0x000000000020D000-memory.dmp

Filesize
52KB

Download
memory/1684-7-0x0000000000250000-0x00000000002EF000-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