Analysis

  • max time kernel
    140s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 03:22

General

  • Target

    JaffaCakes118_e739ee352a7fa996464d11da615a40e24a7608a4a7187cd9d1e373aebdc0d403.dll

  • Size

    625KB

  • MD5

    ddbed2100c6f33448487040950877730

  • SHA1

    976f4818d44db7b2ba905a1e4d683c4c73be46d6

  • SHA256

    e739ee352a7fa996464d11da615a40e24a7608a4a7187cd9d1e373aebdc0d403

  • SHA512

    7d7dbde4c553c1645771c50ebb25f80267cd77dd0acbe64e90a0386ea16cf3307bdb832933cde2d6707087cdfa08faf55ea7078d9e877a6703ca7f9c50118f70

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5:+w1lEKOpuYxiwkkgjAN8Z5

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
  • Blocklisted process makes network request 3 IoCs
  • 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 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e739ee352a7fa996464d11da615a40e24a7608a4a7187cd9d1e373aebdc0d403.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e739ee352a7fa996464d11da615a40e24a7608a4a7187cd9d1e373aebdc0d403.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:448

Network

  • flag-us
    DNS
    172.210.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.210.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    196.249.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    196.249.167.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    0.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.159.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    95.221.229.192.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    95.221.229.192.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    154.239.44.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    154.239.44.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    GET
    http://config.edge.skype.com/phpadmin/vqK1mqqYg7S_2BvHBIrH/BXJ7tUMzc7_2FAzxyDq/WNIE4YWPagFlIEoprWqPFs/qv1PO2R5udEJy/7x3fhBdS/ZapDbG99sBJK6i4Hkk2n9Wx/I7elrRKYVA/S2mpLrcV_2BLrBeSp/GgcPEkpuZoDv/jQrUCZfXkoY/gIAmetT0nP_2F8/aGS71d8lOgYYGmaXhOj8B/zL6hyQGPJaQjlNPv/sYOE2nAY9_2Bx72/tUhafpeKCyaWVShD2V/pd4GAp.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/vqK1mqqYg7S_2BvHBIrH/BXJ7tUMzc7_2FAzxyDq/WNIE4YWPagFlIEoprWqPFs/qv1PO2R5udEJy/7x3fhBdS/ZapDbG99sBJK6i4Hkk2n9Wx/I7elrRKYVA/S2mpLrcV_2BLrBeSp/GgcPEkpuZoDv/jQrUCZfXkoY/gIAmetT0nP_2F8/aGS71d8lOgYYGmaXhOj8B/zL6hyQGPJaQjlNPv/sYOE2nAY9_2Bx72/tUhafpeKCyaWVShD2V/pd4GAp.src HTTP/1.1
    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)
    Host: config.edge.skype.com
    Connection: Keep-Alive
    Cache-Control: no-cache
    Response
    HTTP/1.1 400 Bad Request
    Transfer-Encoding: chunked
    X-MSEdge-Ref: 07oVnZwAAAACrbUW6oL2sQJpER1kblvjOTE9OMDRFREdFMTIxMQBFZGdl
    Date: Sun, 22 Dec 2024 03:22:21 GMT
  • flag-us
    DNS
    50.23.12.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    50.23.12.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    241.42.69.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.42.69.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    19.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    GET
    http://config.edge.skype.com/phpadmin/VcJrXLDT4FzA7ZvepmqOIt/VeoB6PlGeiwFx/3n_2BKwH/9ofi0oGOWWVDDUrrHosDxGN/gv8K8P2LpX/_2FSbJ2xQ9vvf_2FY/U0T67cik1BPk/uX0SVfuRZdP/cK42tutG0pxSGk/YV5xK4VCrK3fMqqKQ_2By/BGLJFijJ3ZsWrD2K/16wundUOPO1GkyA/OhsE1vHUu3xF1gdd2M/_2FzoLSkK/WsLTDqCpgpxYSui7fMS3/_2B_2FSJFTGQ4U6/1nD_2FZ.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/VcJrXLDT4FzA7ZvepmqOIt/VeoB6PlGeiwFx/3n_2BKwH/9ofi0oGOWWVDDUrrHosDxGN/gv8K8P2LpX/_2FSbJ2xQ9vvf_2FY/U0T67cik1BPk/uX0SVfuRZdP/cK42tutG0pxSGk/YV5xK4VCrK3fMqqKQ_2By/BGLJFijJ3ZsWrD2K/16wundUOPO1GkyA/OhsE1vHUu3xF1gdd2M/_2FzoLSkK/WsLTDqCpgpxYSui7fMS3/_2B_2FSJFTGQ4U6/1nD_2FZ.src HTTP/1.1
    User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 10.0)
    Host: config.edge.skype.com
    Connection: Keep-Alive
    Cache-Control: no-cache
    Response
    HTTP/1.1 400 Bad Request
    Transfer-Encoding: chunked
    X-MSEdge-Ref: 0Z4ZnZwAAAADllu+jNDHeSLkZGjCqMhiSTE9OMDRFREdFMDcxNABFZGdl
    Date: Sun, 22 Dec 2024 03:24:23 GMT
  • 13.107.42.16:80
    http://config.edge.skype.com/phpadmin/vqK1mqqYg7S_2BvHBIrH/BXJ7tUMzc7_2FAzxyDq/WNIE4YWPagFlIEoprWqPFs/qv1PO2R5udEJy/7x3fhBdS/ZapDbG99sBJK6i4Hkk2n9Wx/I7elrRKYVA/S2mpLrcV_2BLrBeSp/GgcPEkpuZoDv/jQrUCZfXkoY/gIAmetT0nP_2F8/aGS71d8lOgYYGmaXhOj8B/zL6hyQGPJaQjlNPv/sYOE2nAY9_2Bx72/tUhafpeKCyaWVShD2V/pd4GAp.src
    http
    rundll32.exe
    664 B
    583 B
    5
    5

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/vqK1mqqYg7S_2BvHBIrH/BXJ7tUMzc7_2FAzxyDq/WNIE4YWPagFlIEoprWqPFs/qv1PO2R5udEJy/7x3fhBdS/ZapDbG99sBJK6i4Hkk2n9Wx/I7elrRKYVA/S2mpLrcV_2BLrBeSp/GgcPEkpuZoDv/jQrUCZfXkoY/gIAmetT0nP_2F8/aGS71d8lOgYYGmaXhOj8B/zL6hyQGPJaQjlNPv/sYOE2nAY9_2Bx72/tUhafpeKCyaWVShD2V/pd4GAp.src

    HTTP Response

    400
  • 146.70.35.138:80
    rundll32.exe
    260 B
    5
  • 13.107.42.16:80
    http://config.edge.skype.com/phpadmin/VcJrXLDT4FzA7ZvepmqOIt/VeoB6PlGeiwFx/3n_2BKwH/9ofi0oGOWWVDDUrrHosDxGN/gv8K8P2LpX/_2FSbJ2xQ9vvf_2FY/U0T67cik1BPk/uX0SVfuRZdP/cK42tutG0pxSGk/YV5xK4VCrK3fMqqKQ_2By/BGLJFijJ3ZsWrD2K/16wundUOPO1GkyA/OhsE1vHUu3xF1gdd2M/_2FzoLSkK/WsLTDqCpgpxYSui7fMS3/_2B_2FSJFTGQ4U6/1nD_2FZ.src
    http
    rundll32.exe
    671 B
    543 B
    5
    4

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/VcJrXLDT4FzA7ZvepmqOIt/VeoB6PlGeiwFx/3n_2BKwH/9ofi0oGOWWVDDUrrHosDxGN/gv8K8P2LpX/_2FSbJ2xQ9vvf_2FY/U0T67cik1BPk/uX0SVfuRZdP/cK42tutG0pxSGk/YV5xK4VCrK3fMqqKQ_2By/BGLJFijJ3ZsWrD2K/16wundUOPO1GkyA/OhsE1vHUu3xF1gdd2M/_2FzoLSkK/WsLTDqCpgpxYSui7fMS3/_2B_2FSJFTGQ4U6/1nD_2FZ.src

    HTTP Response

    400
  • 8.8.8.8:53
    196.249.167.52.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    196.249.167.52.in-addr.arpa

  • 8.8.8.8:53
    172.210.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.210.232.199.in-addr.arpa

  • 8.8.8.8:53
    0.159.190.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    0.159.190.20.in-addr.arpa

  • 8.8.8.8:53
    95.221.229.192.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    95.221.229.192.in-addr.arpa

  • 8.8.8.8:53
    154.239.44.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    154.239.44.20.in-addr.arpa

  • 8.8.8.8:53
    50.23.12.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    50.23.12.20.in-addr.arpa

  • 8.8.8.8:53
    241.42.69.40.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    241.42.69.40.in-addr.arpa

  • 8.8.8.8:53
    19.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    19.229.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/448-0-0x0000000002200000-0x000000000229F000-memory.dmp

    Filesize

    636KB

  • memory/448-2-0x0000000002200000-0x000000000229F000-memory.dmp

    Filesize

    636KB

  • memory/448-3-0x00000000007F0000-0x00000000007F6000-memory.dmp

    Filesize

    24KB

  • memory/448-4-0x0000000002410000-0x000000000241D000-memory.dmp

    Filesize

    52KB

  • memory/448-7-0x0000000002200000-0x000000000229F000-memory.dmp

    Filesize

    636KB

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