gozi | a86fca31d7d2db95a5350ccb0c3a661c2ca5c294fbb60963c5edf29560ac617a

Analysis

max time kernel
147s
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
24/12/2024, 17:00

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General

Target

JaffaCakes118_a86fca31d7d2db95a5350ccb0c3a661c2ca5c294fbb60963c5edf29560ac617a.dll
Size

626KB
MD5

34e1a86538f0f00378cd199eacf1bbe7
SHA1

e57be6c8357a06c760ababd868fd963fafeb8fca
SHA256

a86fca31d7d2db95a5350ccb0c3a661c2ca5c294fbb60963c5edf29560ac617a
SHA512

6c460c47453ec5d796f13367d21cb20e867a52b843ab3ed85c5d166a8e24d53181165a830bd6eb91c469aefac5b7d72d471bc99a2f296eeb41f379c15ebc780b
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zu:+w1lEKOpuYxiwkkgjAN8Zu

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
14	2056	rundll32.exe
16	2056	rundll32.exe
47	2056	rundll32.exe
48	2056	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 4532 wrote to memory of 2056	4532	rundll32.exe	82
PID 4532 wrote to memory of 2056	4532	rundll32.exe	82
PID 4532 wrote to memory of 2056	4532	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a86fca31d7d2db95a5350ccb0c3a661c2ca5c294fbb60963c5edf29560ac617a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a86fca31d7d2db95a5350ccb0c3a661c2ca5c294fbb60963c5edf29560ac617a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2056

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/2056-0-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

Filesize
24KB

Download
memory/2056-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2056-2-0x0000000001310000-0x000000000131D000-memory.dmp

Filesize
52KB

Download
memory/2056-5-0x0000000000400000-0x000000000049F000-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