gozi | c100f1d2047b96a9f510f7665ead7cbbccb379e12d77d18cf3d31558b7a4e040

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, 01:53

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General

Target

JaffaCakes118_c100f1d2047b96a9f510f7665ead7cbbccb379e12d77d18cf3d31558b7a4e040.dll
Size

624KB
MD5

70c992a74c7b4e321462c9809088861d
SHA1

015633d1eb6b0e081c90b921e7f0ec0327fd351e
SHA256

c100f1d2047b96a9f510f7665ead7cbbccb379e12d77d18cf3d31558b7a4e040
SHA512

594218020a98e50756c81d2a84c2abe43f25808b2db0e596f96235d950499401fa1cf5279b132dbb4d77b566882426bc9ea39bdd95d2b7f7268657e946ebb429
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zp:+w1lEKOpuYxiwkkgjAN8Zp

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
18	1628	rundll32.exe
37	1628	rundll32.exe
45	1628	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 3220 wrote to memory of 1628	3220	rundll32.exe	82
PID 3220 wrote to memory of 1628	3220	rundll32.exe	82
PID 3220 wrote to memory of 1628	3220	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c100f1d2047b96a9f510f7665ead7cbbccb379e12d77d18cf3d31558b7a4e040.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c100f1d2047b96a9f510f7665ead7cbbccb379e12d77d18cf3d31558b7a4e040.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1628

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/1628-0-0x0000000001420000-0x0000000001426000-memory.dmp

Filesize
24KB

Download
memory/1628-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1628-2-0x0000000002CB0000-0x0000000002CBD000-memory.dmp

Filesize
52KB

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memory/1628-5-0x0000000000400000-0x000000000049F000-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