gozi | 3eac623d194b1f25513ea4a784a1afb7cbf62a6a279a3c03e377cff2f463fe06

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 00:25

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General

Target

JaffaCakes118_3eac623d194b1f25513ea4a784a1afb7cbf62a6a279a3c03e377cff2f463fe06.dll
Size

624KB
MD5

7f5b04f3ff84b95e6e0b827963260a64
SHA1

49e2b9b28f9a4c0bde64cb953e6c65d713d2a05a
SHA256

3eac623d194b1f25513ea4a784a1afb7cbf62a6a279a3c03e377cff2f463fe06
SHA512

cffd4488efdee8eec933bdd8d7b8f693e173ccf5c8509c0bb1e717160bc1fd70951afd5be9b83567982d6876d8cbc88598d0f50073112572eb7cfceb9ca31b9a
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 4 IoCs

flow	pid	Process
14	4408	rundll32.exe
20	4408	rundll32.exe
43	4408	rundll32.exe
44	4408	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 4860 wrote to memory of 4408	4860	rundll32.exe	84
PID 4860 wrote to memory of 4408	4860	rundll32.exe	84
PID 4860 wrote to memory of 4408	4860	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3eac623d194b1f25513ea4a784a1afb7cbf62a6a279a3c03e377cff2f463fe06.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3eac623d194b1f25513ea4a784a1afb7cbf62a6a279a3c03e377cff2f463fe06.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4408

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/4408-1-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/4408-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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memory/4408-2-0x0000000002410000-0x000000000241D000-memory.dmp

Filesize
52KB

Download
memory/4408-5-0x0000000000400000-0x000000000049F000-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