gozi | 41f3abe71a81a27887810a07365b53aa10c5fd6446fd1a108808a81bb5055ef4

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 05:51

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General

Target

JaffaCakes118_41f3abe71a81a27887810a07365b53aa10c5fd6446fd1a108808a81bb5055ef4.dll
Size

624KB
MD5

be48149186b9ea091b022f0dde642a6c
SHA1

cfc2121aff4191d070b2fab9889479344bfe4583
SHA256

41f3abe71a81a27887810a07365b53aa10c5fd6446fd1a108808a81bb5055ef4
SHA512

e91561cfbf08cad2ca3a565357f039ca4352b9fd93a69292017f910c5781b48a9e6f74469100bbad9bf5359fe29e88dc261c7858198027acfcb6d2a22555bbf7
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zo:+w1lEKOpuYxiwkkgjAN8Zo

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	2056	rundll32.exe
37	2056	rundll32.exe
46	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 4644 wrote to memory of 2056	4644	rundll32.exe	82
PID 4644 wrote to memory of 2056	4644	rundll32.exe	82
PID 4644 wrote to memory of 2056	4644	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41f3abe71a81a27887810a07365b53aa10c5fd6446fd1a108808a81bb5055ef4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41f3abe71a81a27887810a07365b53aa10c5fd6446fd1a108808a81bb5055ef4.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/2056-0-0x0000000000E80000-0x0000000000E86000-memory.dmp

Filesize
24KB

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

Filesize
636KB

Download
memory/2056-2-0x0000000002D30000-0x0000000002D3D000-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