gozi | fa9484cf6b4c586b3e68b4c47404611300b5aeec8e2725cff1c30d8f4260c2c6

Analysis

max time kernel
150s
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
23/12/2024, 18:46

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General

Target

JaffaCakes118_fa9484cf6b4c586b3e68b4c47404611300b5aeec8e2725cff1c30d8f4260c2c6.dll
Size

624KB
MD5

7ba0f7e7a1998885569584723e501817
SHA1

d9dd8e42a65bc68d81be430c437553048c1b255a
SHA256

fa9484cf6b4c586b3e68b4c47404611300b5aeec8e2725cff1c30d8f4260c2c6
SHA512

41e9fdc8f44f24d7731ffd83aa82de2d640584b2ce1d7c77d828beb10792ff7e848b3972cc8c00e261a5bafc5709d2f8eb8e1da8467a6681750a544a6ffffa3c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/:+w1lEKOpuYxiwkkgjAN8Z/

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 7 IoCs

flow	pid	Process
14	3128	rundll32.exe
15	3128	rundll32.exe
16	3128	rundll32.exe
25	3128	rundll32.exe
47	3128	rundll32.exe
48	3128	rundll32.exe
52	3128	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 3056 wrote to memory of 3128	3056	rundll32.exe	83
PID 3056 wrote to memory of 3128	3056	rundll32.exe	83
PID 3056 wrote to memory of 3128	3056	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fa9484cf6b4c586b3e68b4c47404611300b5aeec8e2725cff1c30d8f4260c2c6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fa9484cf6b4c586b3e68b4c47404611300b5aeec8e2725cff1c30d8f4260c2c6.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3128

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/3128-0-0x0000000000AA0000-0x0000000000AA6000-memory.dmp

Filesize
24KB

Download
memory/3128-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3128-2-0x00000000029A0000-0x00000000029AD000-memory.dmp

Filesize
52KB

Download
memory/3128-8-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads