gozi | f698c3d734aa2f1fdee33d8b2f5b06c03b1a7f5a621092618e6443c5291c17e5

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 17:53

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General

Target

JaffaCakes118_f698c3d734aa2f1fdee33d8b2f5b06c03b1a7f5a621092618e6443c5291c17e5.dll
Size

625KB
MD5

2cddefc5445c76c8f0e67c749d79fc94
SHA1

5ffcc5019881b6f10bf0ddc16a67440868c4e067
SHA256

f698c3d734aa2f1fdee33d8b2f5b06c03b1a7f5a621092618e6443c5291c17e5
SHA512

e36723448eda28f13a67296cc8636896830b474a165b3c324e59dfd0153396c0c9508eb2b8821cd571475680faa63a3c57e523ff1d907f641c50bea3da8097af
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZR:+w1lEKOpuYxiwkkgjAN8ZR

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 2220 wrote to memory of 1056	2220	rundll32.exe	29
PID 2220 wrote to memory of 1056	2220	rundll32.exe	29
PID 2220 wrote to memory of 1056	2220	rundll32.exe	29
PID 2220 wrote to memory of 1056	2220	rundll32.exe	29
PID 2220 wrote to memory of 1056	2220	rundll32.exe	29
PID 2220 wrote to memory of 1056	2220	rundll32.exe	29
PID 2220 wrote to memory of 1056	2220	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f698c3d734aa2f1fdee33d8b2f5b06c03b1a7f5a621092618e6443c5291c17e5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f698c3d734aa2f1fdee33d8b2f5b06c03b1a7f5a621092618e6443c5291c17e5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1056

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/1056-0-0x00000000004F0000-0x000000000058F000-memory.dmp

Filesize
636KB

Download
memory/1056-3-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1056-2-0x00000000004F0000-0x000000000058F000-memory.dmp

Filesize
636KB

Download
memory/1056-4-0x0000000000190000-0x000000000019D000-memory.dmp

Filesize
52KB

Download
memory/1056-7-0x00000000004F0000-0x000000000058F000-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