gozi | 77d1898a8dac99a3dec3360f8c55942d42eaaea68999371e23d1c74ad56f2bd3

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 20:55

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General

Target

JaffaCakes118_77d1898a8dac99a3dec3360f8c55942d42eaaea68999371e23d1c74ad56f2bd3.dll
Size

626KB
MD5

91efeb640eb20f0a3d50518af0aff102
SHA1

8ac0c0ee9f8e3833a5f827c618c254a6822db3c6
SHA256

77d1898a8dac99a3dec3360f8c55942d42eaaea68999371e23d1c74ad56f2bd3
SHA512

95459e0fdde8ea540af2df200de2b8bab29816538e515a470e7173953900b816cecb1cf474cbb5fe4afc7daf11bc9f4a0c856e67a011018ab517550d3c4f6bb0
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 2376 wrote to memory of 2084	2376	rundll32.exe	31
PID 2376 wrote to memory of 2084	2376	rundll32.exe	31
PID 2376 wrote to memory of 2084	2376	rundll32.exe	31
PID 2376 wrote to memory of 2084	2376	rundll32.exe	31
PID 2376 wrote to memory of 2084	2376	rundll32.exe	31
PID 2376 wrote to memory of 2084	2376	rundll32.exe	31
PID 2376 wrote to memory of 2084	2376	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77d1898a8dac99a3dec3360f8c55942d42eaaea68999371e23d1c74ad56f2bd3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77d1898a8dac99a3dec3360f8c55942d42eaaea68999371e23d1c74ad56f2bd3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2084

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/2084-0-0x00000000007C0000-0x000000000085F000-memory.dmp

Filesize
636KB

Download
memory/2084-2-0x00000000007C0000-0x000000000085F000-memory.dmp

Filesize
636KB

Download
memory/2084-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

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memory/2084-4-0x0000000000210000-0x000000000021D000-memory.dmp

Filesize
52KB

Download
memory/2084-7-0x00000000007C0000-0x000000000085F000-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