gozi | b1a4249935aaef1000787a0da6bbec33d4daef934b8604596b62832f06c83482

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 05:05

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General

Target

JaffaCakes118_b1a4249935aaef1000787a0da6bbec33d4daef934b8604596b62832f06c83482.dll
Size

624KB
MD5

9f78c0b12b8e0010d2fc332fa2ad2734
SHA1

cf18126175de0b0e4c26d3f2a078f72ce42fe017
SHA256

b1a4249935aaef1000787a0da6bbec33d4daef934b8604596b62832f06c83482
SHA512

092f9d9f34b6e9a430fd9f85d85acbec067b5b169ce013c24652797b114127dff63c5cd5c63303d3247d57c5ef02a3fddf20afc111ced0ac5484f4f0a12a4465
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zu:+w1lEKOpuYxiwkkgjAN8Zu

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 2572 wrote to memory of 2036	2572	rundll32.exe	31
PID 2572 wrote to memory of 2036	2572	rundll32.exe	31
PID 2572 wrote to memory of 2036	2572	rundll32.exe	31
PID 2572 wrote to memory of 2036	2572	rundll32.exe	31
PID 2572 wrote to memory of 2036	2572	rundll32.exe	31
PID 2572 wrote to memory of 2036	2572	rundll32.exe	31
PID 2572 wrote to memory of 2036	2572	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b1a4249935aaef1000787a0da6bbec33d4daef934b8604596b62832f06c83482.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b1a4249935aaef1000787a0da6bbec33d4daef934b8604596b62832f06c83482.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2036

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/2036-0-0x0000000000820000-0x00000000008BF000-memory.dmp

Filesize
636KB

Download
memory/2036-3-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2036-2-0x0000000000820000-0x00000000008BF000-memory.dmp

Filesize
636KB

Download
memory/2036-4-0x0000000000280000-0x000000000028D000-memory.dmp

Filesize
52KB

Download
memory/2036-7-0x0000000000820000-0x00000000008BF000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads