gozi | e6f36e76e7e77cfdfbb9d94e07d8065f75e4256492273e19ef67813b409db3f5

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 23:47

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General

Target

JaffaCakes118_e6f36e76e7e77cfdfbb9d94e07d8065f75e4256492273e19ef67813b409db3f5.dll
Size

626KB
MD5

ed697b10fdebb91649dccb5223dbdf4d
SHA1

99edd2c3813e095f84108e081d03aded2648b76e
SHA256

e6f36e76e7e77cfdfbb9d94e07d8065f75e4256492273e19ef67813b409db3f5
SHA512

5091fd968a80d1a59fc1b833d172cb0ac87734014fe44d919ecafecc12111cdaea297059d985d490c537ec6ec4cf6d6e54d64083079bcdff0b06d87d062578e6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zuv:+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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
17	1536	rundll32.exe
36	1536	rundll32.exe
45	1536	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 5056 wrote to memory of 1536	5056	rundll32.exe	83
PID 5056 wrote to memory of 1536	5056	rundll32.exe	83
PID 5056 wrote to memory of 1536	5056	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6f36e76e7e77cfdfbb9d94e07d8065f75e4256492273e19ef67813b409db3f5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6f36e76e7e77cfdfbb9d94e07d8065f75e4256492273e19ef67813b409db3f5.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1536

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/1536-0-0x0000000001630000-0x0000000001636000-memory.dmp

Filesize
24KB

Download
memory/1536-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1536-2-0x00000000032C0000-0x00000000032CD000-memory.dmp

Filesize
52KB

Download
memory/1536-5-0x0000000000400000-0x000000000049F000-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