gozi | c9a7a09e0be924ab584e459d51f74c496a6f1347ad706b135a9918dd2b71a620

Analysis

max time kernel
140s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2024, 03:57

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General

Target

JaffaCakes118_c9a7a09e0be924ab584e459d51f74c496a6f1347ad706b135a9918dd2b71a620.dll
Size

624KB
MD5

b9afdc71715b9bc67a120ff406d6faa5
SHA1

723d29ba1446ee5b5e4fa4dab88c5839ee257ac1
SHA256

c9a7a09e0be924ab584e459d51f74c496a6f1347ad706b135a9918dd2b71a620
SHA512

816b373801fa49ed8978d4c0867ea0786382fd8963f51b9e3bd5b29759d498f10a6db8b933f52159d549761efed27e39380e35c9e92d293a8d4a299ad210917f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zn:+w1lEKOpuYxiwkkgjAN8Zn

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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
15	2056	rundll32.exe
38	2056	rundll32.exe
46	2056	rundll32.exe

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 3 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 2056	4008	rundll32.exe	82
PID 4008 wrote to memory of 2056	4008	rundll32.exe	82
PID 4008 wrote to memory of 2056	4008	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9a7a09e0be924ab584e459d51f74c496a6f1347ad706b135a9918dd2b71a620.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9a7a09e0be924ab584e459d51f74c496a6f1347ad706b135a9918dd2b71a620.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2056

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/2056-0-0x00000000012F0000-0x00000000012F6000-memory.dmp

Filesize
24KB

Download
memory/2056-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2056-2-0x0000000002E60000-0x0000000002E6D000-memory.dmp

Filesize
52KB

Download
memory/2056-5-0x0000000000400000-0x000000000049F000-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