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Overview

overview

10

Static

static

3

JaffaCakes...0a.dll

windows7-x64

10

JaffaCakes...0a.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    142s
  • 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, 20:13 UTC

Sharing

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Report Analysis Logs

General

  • Target

    JaffaCakes118_4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a.dll

  • Size

    625KB

  • MD5

    d837227eff255c071207547fd8723069

  • SHA1

    08bbf3918a4ca8cb4cbec44333a928ccfd027432

  • SHA256

    4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a

  • SHA512

    fe5be13136957325bd5ee1c2be05bbf2deff31949bbd642a0c4f02992995d5fce3c99ba2759e81bf40f4fb549da283c50c1b0cfaf93b90ee23395e81152ae682

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZG:+w1lEKOpuYxiwkkgjAN8ZG

Score
10/10
gozi999bankerdiscoveryisfbtrojan

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.

    bankertrojangozi
  • Gozi family
    gozi
  • 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.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3364

Network

  • flag-us
    DNS
    13.86.106.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    13.86.106.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    140.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    140.32.126.40.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
    232.168.11.51.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    232.168.11.51.in-addr.arpa
    IN PTR
    Response
  • flag-us
    GET
    http://config.edge.skype.com/phpadmin/hopIK0cxvEa30/YZq404Rc/I2XqQz8Z6W_2BjrHn0WwqVw/2kMx4AYkCB/RL8TwadTg6iqKgQ_2/BtBPZ40QT5v6/_2Fpq8fQhng/mTnCEv8Qs6S4yc/0sJBiqipZ_2BIT92iLWB7/KdkasR_2Fpu7SdDk/V2v4_2BaZ10y_2F/suTWjoaobVC9NyftWC/VmU5yYxSy/Hyv8RbNxhYVXLEVfAmdK/GM4kSF6H9n_2BV9zpCy/wjFOXM1W_2FbDYn1o72dhH/2Igxq.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/hopIK0cxvEa30/YZq404Rc/I2XqQz8Z6W_2BjrHn0WwqVw/2kMx4AYkCB/RL8TwadTg6iqKgQ_2/BtBPZ40QT5v6/_2Fpq8fQhng/mTnCEv8Qs6S4yc/0sJBiqipZ_2BIT92iLWB7/KdkasR_2Fpu7SdDk/V2v4_2BaZ10y_2F/suTWjoaobVC9NyftWC/VmU5yYxSy/Hyv8RbNxhYVXLEVfAmdK/GM4kSF6H9n_2BV9zpCy/wjFOXM1W_2FbDYn1o72dhH/2Igxq.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: 03HJoZwAAAADny8jy16KuT6FmDrf33Zo/TE9OMDRFREdFMTIxOQBFZGdl
    Date: Sun, 22 Dec 2024 20:13:15 GMT
  • flag-us
    DNS
    53.210.109.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    53.210.109.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    15.164.165.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    15.164.165.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    21.49.80.91.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    21.49.80.91.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    172.214.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.214.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    14.227.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    14.227.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    GET
    http://config.edge.skype.com/phpadmin/cfOndcH9s/z67Bq1FByXlKdPP4Rlak/67QaGWZKH87D6zQ37_2/Fg1Qz0hN2wFnVDcrYciQqz/aPTbYp1_2BlUY/cICniQ9A/ASJeO6MkFzodPqPSrraHigL/XfxACOlh0_/2BuMg8NSrssoZZ9Hw/hVEqSaJAMFxK/p_2Bl2QkxYO/Ocakeko4cEL5_2/FlF7XHYvToyc3VW9khuhH/2hOd5oD0zl7t9OW_/2BhN3qSshgxmQ5e/GhCmIwfn3_2BTQ7d4H_/2F.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/cfOndcH9s/z67Bq1FByXlKdPP4Rlak/67QaGWZKH87D6zQ37_2/Fg1Qz0hN2wFnVDcrYciQqz/aPTbYp1_2BlUY/cICniQ9A/ASJeO6MkFzodPqPSrraHigL/XfxACOlh0_/2BuMg8NSrssoZZ9Hw/hVEqSaJAMFxK/p_2Bl2QkxYO/Ocakeko4cEL5_2/FlF7XHYvToyc3VW9khuhH/2hOd5oD0zl7t9OW_/2BhN3qSshgxmQ5e/GhCmIwfn3_2BTQ7d4H_/2F.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: 0VXNoZwAAAAB4SIRUzOa6TJr7Bmtr/p74TE9OMDRFREdFMTAwNwBFZGdl
    Date: Sun, 22 Dec 2024 20:15:16 GMT
  • 13.107.42.16:80
    http://config.edge.skype.com/phpadmin/hopIK0cxvEa30/YZq404Rc/I2XqQz8Z6W_2BjrHn0WwqVw/2kMx4AYkCB/RL8TwadTg6iqKgQ_2/BtBPZ40QT5v6/_2Fpq8fQhng/mTnCEv8Qs6S4yc/0sJBiqipZ_2BIT92iLWB7/KdkasR_2Fpu7SdDk/V2v4_2BaZ10y_2F/suTWjoaobVC9NyftWC/VmU5yYxSy/Hyv8RbNxhYVXLEVfAmdK/GM4kSF6H9n_2BV9zpCy/wjFOXM1W_2FbDYn1o72dhH/2Igxq.src
    http
    rundll32.exe
    673 B
     583 B
     5
    5

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/hopIK0cxvEa30/YZq404Rc/I2XqQz8Z6W_2BjrHn0WwqVw/2kMx4AYkCB/RL8TwadTg6iqKgQ_2/BtBPZ40QT5v6/_2Fpq8fQhng/mTnCEv8Qs6S4yc/0sJBiqipZ_2BIT92iLWB7/KdkasR_2Fpu7SdDk/V2v4_2BaZ10y_2F/suTWjoaobVC9NyftWC/VmU5yYxSy/Hyv8RbNxhYVXLEVfAmdK/GM4kSF6H9n_2BV9zpCy/wjFOXM1W_2FbDYn1o72dhH/2Igxq.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/cfOndcH9s/z67Bq1FByXlKdPP4Rlak/67QaGWZKH87D6zQ37_2/Fg1Qz0hN2wFnVDcrYciQqz/aPTbYp1_2BlUY/cICniQ9A/ASJeO6MkFzodPqPSrraHigL/XfxACOlh0_/2BuMg8NSrssoZZ9Hw/hVEqSaJAMFxK/p_2Bl2QkxYO/Ocakeko4cEL5_2/FlF7XHYvToyc3VW9khuhH/2hOd5oD0zl7t9OW_/2BhN3qSshgxmQ5e/GhCmIwfn3_2BTQ7d4H_/2F.src
    http
    rundll32.exe
    671 B
     543 B
     5
    4

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/cfOndcH9s/z67Bq1FByXlKdPP4Rlak/67QaGWZKH87D6zQ37_2/Fg1Qz0hN2wFnVDcrYciQqz/aPTbYp1_2BlUY/cICniQ9A/ASJeO6MkFzodPqPSrraHigL/XfxACOlh0_/2BuMg8NSrssoZZ9Hw/hVEqSaJAMFxK/p_2Bl2QkxYO/Ocakeko4cEL5_2/FlF7XHYvToyc3VW9khuhH/2hOd5oD0zl7t9OW_/2BhN3qSshgxmQ5e/GhCmIwfn3_2BTQ7d4H_/2F.src

    HTTP Response

    400
  • 8.8.8.8:53
    13.86.106.20.in-addr.arpa
    dns
    71 B
     157 B
     1
    1

    DNS Request

    13.86.106.20.in-addr.arpa

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

    DNS Request

    140.32.126.40.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
    232.168.11.51.in-addr.arpa
    dns
    72 B
     158 B
     1
    1

    DNS Request

    232.168.11.51.in-addr.arpa

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

    DNS Request

    53.210.109.20.in-addr.arpa

  • 8.8.8.8:53
    15.164.165.52.in-addr.arpa
    dns
    72 B
     146 B
     1
    1

    DNS Request

    15.164.165.52.in-addr.arpa

  • 8.8.8.8:53
    21.49.80.91.in-addr.arpa
    dns
    70 B
     145 B
     1
    1

    DNS Request

    21.49.80.91.in-addr.arpa

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

    DNS Request

    172.214.232.199.in-addr.arpa

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

    DNS Request

    14.227.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3364-1-0x0000000000B40000-0x0000000000B46000-memory.dmp

    Filesize

    24KB

    Download

  • memory/3364-0-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

    Download

  • memory/3364-2-0x0000000002B50000-0x0000000002B5D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/3364-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

    Download

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