Analysis

  • max time kernel
    141s
  • 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 06:06

General

  • Target

    JaffaCakes118_cbd699bf4ce07d9bdff848229f0332725338b82affd63b7292289998db637a1b.dll

  • Size

    626KB

  • MD5

    631410cd5f0e102684b65985bdcd09e0

  • SHA1

    c8a3522ce656d31fbbd45e98a2e1e0d5b46db1d7

  • SHA256

    cbd699bf4ce07d9bdff848229f0332725338b82affd63b7292289998db637a1b

  • SHA512

    f991b5f5280c173dda5a097fc8950b4b76e13f97193a85b86bc4ce49a36de8a7efe304873a1113c421e25bce232b35cde07adb954cde07834ac4e5f8f668f66e

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZI:+w1lEKOpuYxiwkkgjAN8ZI

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

C2

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
1
-----BEGIN PUBLIC KEY-----
2
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIdG2NVRT4bIwAE0zLT2DTbLDZ
3
979eMzKPtARqeuvDBcFf2A+4K8FvGS1r/gid2qMVfP9RlPEOv2lwbiYN49dYO+Qr
4
8W9jU/t6qakm8l85c780VPQBjhOUrKpM+044k5wroz4Vu5OjfJF3j4SRrbe6ea/0
5
sHXQ+NV6gNEXzbTyDwIDAQAB
6
-----END PUBLIC KEY-----
aes.plain
1
1f4DxymshQl48FMz

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Gozi family
  • 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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbd699bf4ce07d9bdff848229f0332725338b82affd63b7292289998db637a1b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbd699bf4ce07d9bdff848229f0332725338b82affd63b7292289998db637a1b.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2272

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2272-0-0x0000000000930000-0x00000000009CF000-memory.dmp

    Filesize

    636KB

  • memory/2272-2-0x0000000000930000-0x00000000009CF000-memory.dmp

    Filesize

    636KB

  • memory/2272-3-0x0000000000210000-0x0000000000216000-memory.dmp

    Filesize

    24KB

  • memory/2272-4-0x0000000000930000-0x00000000009CF000-memory.dmp

    Filesize

    636KB

  • memory/2272-5-0x0000000000930000-0x00000000009CF000-memory.dmp

    Filesize

    636KB

  • memory/2272-6-0x0000000000240000-0x000000000024D000-memory.dmp

    Filesize

    52KB

  • memory/2272-9-0x0000000000930000-0x00000000009CF000-memory.dmp

    Filesize

    636KB

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