gozi | 804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 17:49

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General

Target

JaffaCakes118_804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7.dll
Size

625KB
MD5

34f3e1d5daf9ce5e2d0766902ec375d1
SHA1

1af151c7c741593ac2a4fd6c6be798e994a3b1d8
SHA256

804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7
SHA512

ccfcd9db30f7e37704b5e226d4a03e5aa8d8ee6a1ea74befd7705ad02f46899687f3d4dac40d322b52e4abd11f8af563030b0c44ac79f67c087d2b52b17bb655
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZA:+w1lEKOpuYxiwkkgjAN8ZA

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

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 7 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30
PID 1732 wrote to memory of 2684	1732	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_804d5627744f3e1ae3a9f64806006279030d3d55e50d9fd31c05c0e146b314d7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2684

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/2684-0-0x0000000000710000-0x00000000007AF000-memory.dmp

Filesize
636KB

Download
memory/2684-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2684-2-0x0000000000710000-0x00000000007AF000-memory.dmp

Filesize
636KB

Download
memory/2684-4-0x00000000002B0000-0x00000000002BD000-memory.dmp

Filesize
52KB

Download
memory/2684-7-0x0000000000710000-0x00000000007AF000-memory.dmp

Filesize
636KB

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Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads