gozi | 4a491b928e9a8b43c81b6123085f7efb4de4572aab3617ec0e3931fc6d0660fb

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/12/2024, 22:32

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General

Target

JaffaCakes118_4a491b928e9a8b43c81b6123085f7efb4de4572aab3617ec0e3931fc6d0660fb.dll
Size

625KB
MD5

61211ebc4e4442c3046b19c5a21a9771
SHA1

fa7a085f3f9ac12778e3ac76964fa3bc9570c1c3
SHA256

4a491b928e9a8b43c81b6123085f7efb4de4572aab3617ec0e3931fc6d0660fb
SHA512

555fd8400a9393a1650a4cff3afb3752e597f5ec718cf71359f633cd41152029afda666dd0ca07834f2b5242a262a9bc79cfb1112c6ec605b2cd7a3cc1a31916
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZTy:+w1lEKOpuYxiwkkgjAN8Z+

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 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30
PID 328 wrote to memory of 2512	328	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a491b928e9a8b43c81b6123085f7efb4de4572aab3617ec0e3931fc6d0660fb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4a491b928e9a8b43c81b6123085f7efb4de4572aab3617ec0e3931fc6d0660fb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2512

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/2512-0-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2512-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2512-2-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2512-4-0x00000000002B0000-0x00000000002BD000-memory.dmp

Filesize
52KB

Download
memory/2512-7-0x00000000006F0000-0x000000000078F000-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