gozi | 73ebbc84b5e04893fe20fdb4b188d97407c2189e9d21c4d7601a3a2e5586836e

Analysis

max time kernel
140s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 18:58

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General

Target

JaffaCakes118_73ebbc84b5e04893fe20fdb4b188d97407c2189e9d21c4d7601a3a2e5586836e.dll
Size

626KB
MD5

c069f6715cf2248517bc6999303597d6
SHA1

0156258e85f6958cac2cd2678a8134261c2bb486
SHA256

73ebbc84b5e04893fe20fdb4b188d97407c2189e9d21c4d7601a3a2e5586836e
SHA512

c19e94e25ad79404c02c0b508f6eb6d82de3687dd1023934cac11294eb5841bbb3030d119140489e4fb38280ed36c75357a483f902be1d83475bd041d0ec0120
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zi:+w1lEKOpuYxiwkkgjAN8Zi

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
19	3504	rundll32.exe
37	3504	rundll32.exe
52	3504	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 4800 wrote to memory of 3504	4800	rundll32.exe	85
PID 4800 wrote to memory of 3504	4800	rundll32.exe	85
PID 4800 wrote to memory of 3504	4800	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73ebbc84b5e04893fe20fdb4b188d97407c2189e9d21c4d7601a3a2e5586836e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_73ebbc84b5e04893fe20fdb4b188d97407c2189e9d21c4d7601a3a2e5586836e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3504

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/3504-0-0x0000000000A80000-0x0000000000A86000-memory.dmp

Filesize
24KB

Download
memory/3504-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3504-2-0x0000000002590000-0x000000000259D000-memory.dmp

Filesize
52KB

Download
memory/3504-5-0x0000000000400000-0x000000000049F000-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