gozi | 86f4aaa2cdbdf9c2c46a978ee1c53144a985322f35e1352a3fa349c14ff00162

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 17:48

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General

Target

JaffaCakes118_86f4aaa2cdbdf9c2c46a978ee1c53144a985322f35e1352a3fa349c14ff00162.dll
Size

626KB
MD5

f1def225e278441cde878d3a908b2542
SHA1

047db1d643f4e4869036f0cc8fc4c97e645d0df0
SHA256

86f4aaa2cdbdf9c2c46a978ee1c53144a985322f35e1352a3fa349c14ff00162
SHA512

69519d9b75da49122861cf1c9f4af4d1ac67ea1c6bc861fc857ddc1e029328546b7a3abdce529a64f2ff7801ce328bcdd31f91e088c545aaef6708fcab2cabb6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zj:+w1lEKOpuYxiwkkgjAN8Zj

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
16	444	rundll32.exe
33	444	rundll32.exe
42	444	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 4768 wrote to memory of 444	4768	rundll32.exe	83
PID 4768 wrote to memory of 444	4768	rundll32.exe	83
PID 4768 wrote to memory of 444	4768	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86f4aaa2cdbdf9c2c46a978ee1c53144a985322f35e1352a3fa349c14ff00162.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86f4aaa2cdbdf9c2c46a978ee1c53144a985322f35e1352a3fa349c14ff00162.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:444

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/444-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/444-1-0x0000000002B30000-0x0000000002B36000-memory.dmp

Filesize
24KB

Download
memory/444-2-0x00000000030A0000-0x00000000030AD000-memory.dmp

Filesize
52KB

Download
memory/444-5-0x0000000000400000-0x000000000049F000-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