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Overview

overview

10

Static

static

3

JaffaCakes...f3.dll

windows7-x64

10

JaffaCakes...f3.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    150s
  • 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, 02:41 UTC

Sharing

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Report Analysis Logs

General

  • Target

    JaffaCakes118_e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3.dll

  • Size

    626KB

  • MD5

    1d1b6cbf522cacca5aad0ebd6488c9be

  • SHA1

    6da74b64f56c38e245d662ec00ba66057e978a67

  • SHA256

    e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3

  • SHA512

    60f57c2e0d110c550a0561d28bf1cc0b5a2957cd685acb7604452fcd06e7afef605766adfa023699dec73395b4ca8e8f9683d604ceed04ccad5cbfababef6852

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Za:+w1lEKOpuYxiwkkgjAN8Za

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_e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e5832d3238da12d21f60a2b8e736594ff758c6d1ea3d9f63841fa0d6825743f3.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3196

Network

  • flag-us
    DNS
    8.8.8.8.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    8.8.8.8.in-addr.arpa
    IN PTR
    Response
    8.8.8.8.in-addr.arpa
    IN PTR
    dnsgoogle
  • flag-us
    DNS
    58.55.71.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    58.55.71.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    88.210.23.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    88.210.23.2.in-addr.arpa
    IN PTR
    Response
    88.210.23.2.in-addr.arpa
    IN PTR
    a2-23-210-88deploystaticakamaitechnologiescom
  • flag-us
    DNS
    134.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    134.32.126.40.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
    GET
    http://config.edge.skype.com/phpadmin/FJAzuw0xZ/DIWTlPXBcALErtmnM8QV/8dqwsCunvpIiVmcAJfA/YDiFLbXoZn8baEhyyDi_2B/c7T0i2EINYsuM/GAiqKnWa/wdisT6dgQppH5EtEBi8j5j4/lueAY_2FkR/hjZ_2FX3rOO0TORar/iv7kxFvdpA0d/ky571FF7o9R/akgwWLCNaptXDw/dBLuEt2P8pNlSDZ4ZsQXQ/E9ZEp5HdaagrKP6W/0_2FfSTXNjMTp7p/vMWGZv3NJv/b1h.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/FJAzuw0xZ/DIWTlPXBcALErtmnM8QV/8dqwsCunvpIiVmcAJfA/YDiFLbXoZn8baEhyyDi_2B/c7T0i2EINYsuM/GAiqKnWa/wdisT6dgQppH5EtEBi8j5j4/lueAY_2FkR/hjZ_2FX3rOO0TORar/iv7kxFvdpA0d/ky571FF7o9R/akgwWLCNaptXDw/dBLuEt2P8pNlSDZ4ZsQXQ/E9ZEp5HdaagrKP6W/0_2FfSTXNjMTp7p/vMWGZv3NJv/b1h.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: 04XBrZwAAAABeJyzyHoDxRoqmXxGV2ndiTE9OMDRFREdFMDYwNwBFZGdl
    Date: Wed, 25 Dec 2024 02:41:37 GMT
  • flag-us
    DNS
    133.211.185.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.211.185.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    104.219.191.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    104.219.191.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    97.17.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    97.17.167.52.in-addr.arpa
    IN PTR
    Response
  • 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
    171.39.242.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    171.39.242.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    180.129.81.91.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    180.129.81.91.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    133.130.81.91.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.130.81.91.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
    GET
    http://config.edge.skype.com/phpadmin/nZ_2FxPlDQzja4krcfwB/LMR2HtWs5bQbIlXc3Vv/dcJsUnYqoo_2FUP9lIIgqP/18Spuzhp9to_2/BjWbyM53/R1ObmacX7peA7yS1zWG6I8k/dga8Jc3uNk/1LM5MrYuSryBy9br2/lPS7OMu6NPdU/lbJlKBhX9_2/BQEERcHzUvqpjc/aFcqjseAteNy_2BM1EgKp/aqvBy_2Fx7Z0Xw0b/91vYF_2BOShPAk2/yVzoMS2FylshBquv9o/_2BmEqqPs/h_2Bf.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/nZ_2FxPlDQzja4krcfwB/LMR2HtWs5bQbIlXc3Vv/dcJsUnYqoo_2FUP9lIIgqP/18Spuzhp9to_2/BjWbyM53/R1ObmacX7peA7yS1zWG6I8k/dga8Jc3uNk/1LM5MrYuSryBy9br2/lPS7OMu6NPdU/lbJlKBhX9_2/BQEERcHzUvqpjc/aFcqjseAteNy_2BM1EgKp/aqvBy_2Fx7Z0Xw0b/91vYF_2BOShPAk2/yVzoMS2FylshBquv9o/_2BmEqqPs/h_2Bf.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: 0WnFrZwAAAAAQjql3C/ZmQ4qUKwc0mSKVTE9OMDRFREdFMDgxOABFZGdl
    Date: Wed, 25 Dec 2024 02:43:38 GMT
  • 13.107.42.16:80
    http://config.edge.skype.com/phpadmin/FJAzuw0xZ/DIWTlPXBcALErtmnM8QV/8dqwsCunvpIiVmcAJfA/YDiFLbXoZn8baEhyyDi_2B/c7T0i2EINYsuM/GAiqKnWa/wdisT6dgQppH5EtEBi8j5j4/lueAY_2FkR/hjZ_2FX3rOO0TORar/iv7kxFvdpA0d/ky571FF7o9R/akgwWLCNaptXDw/dBLuEt2P8pNlSDZ4ZsQXQ/E9ZEp5HdaagrKP6W/0_2FfSTXNjMTp7p/vMWGZv3NJv/b1h.src
    http
    rundll32.exe
    663 B
     583 B
     5
    5

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/FJAzuw0xZ/DIWTlPXBcALErtmnM8QV/8dqwsCunvpIiVmcAJfA/YDiFLbXoZn8baEhyyDi_2B/c7T0i2EINYsuM/GAiqKnWa/wdisT6dgQppH5EtEBi8j5j4/lueAY_2FkR/hjZ_2FX3rOO0TORar/iv7kxFvdpA0d/ky571FF7o9R/akgwWLCNaptXDw/dBLuEt2P8pNlSDZ4ZsQXQ/E9ZEp5HdaagrKP6W/0_2FfSTXNjMTp7p/vMWGZv3NJv/b1h.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/nZ_2FxPlDQzja4krcfwB/LMR2HtWs5bQbIlXc3Vv/dcJsUnYqoo_2FUP9lIIgqP/18Spuzhp9to_2/BjWbyM53/R1ObmacX7peA7yS1zWG6I8k/dga8Jc3uNk/1LM5MrYuSryBy9br2/lPS7OMu6NPdU/lbJlKBhX9_2/BQEERcHzUvqpjc/aFcqjseAteNy_2BM1EgKp/aqvBy_2Fx7Z0Xw0b/91vYF_2BOShPAk2/yVzoMS2FylshBquv9o/_2BmEqqPs/h_2Bf.src
    http
    rundll32.exe
    673 B
     543 B
     5
    4

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/nZ_2FxPlDQzja4krcfwB/LMR2HtWs5bQbIlXc3Vv/dcJsUnYqoo_2FUP9lIIgqP/18Spuzhp9to_2/BjWbyM53/R1ObmacX7peA7yS1zWG6I8k/dga8Jc3uNk/1LM5MrYuSryBy9br2/lPS7OMu6NPdU/lbJlKBhX9_2/BQEERcHzUvqpjc/aFcqjseAteNy_2BM1EgKp/aqvBy_2Fx7Z0Xw0b/91vYF_2BOShPAk2/yVzoMS2FylshBquv9o/_2BmEqqPs/h_2Bf.src

    HTTP Response

    400
  • 8.8.8.8:53
    8.8.8.8.in-addr.arpa
    dns
    66 B
     90 B
     1
    1

    DNS Request

    8.8.8.8.in-addr.arpa

  • 8.8.8.8:53
    58.55.71.13.in-addr.arpa
    dns
    70 B
     144 B
     1
    1

    DNS Request

    58.55.71.13.in-addr.arpa

  • 8.8.8.8:53
    88.210.23.2.in-addr.arpa
    dns
    70 B
     133 B
     1
    1

    DNS Request

    88.210.23.2.in-addr.arpa

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

    DNS Request

    134.32.126.40.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
    133.211.185.52.in-addr.arpa
    dns
    73 B
     147 B
     1
    1

    DNS Request

    133.211.185.52.in-addr.arpa

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

    DNS Request

    104.219.191.52.in-addr.arpa

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

    DNS Request

    97.17.167.52.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
    171.39.242.20.in-addr.arpa
    dns
    72 B
     158 B
     1
    1

    DNS Request

    171.39.242.20.in-addr.arpa

  • 8.8.8.8:53
    180.129.81.91.in-addr.arpa
    dns
    72 B
     147 B
     1
    1

    DNS Request

    180.129.81.91.in-addr.arpa

  • 8.8.8.8:53
    133.130.81.91.in-addr.arpa
    dns
    72 B
     147 B
     1
    1

    DNS Request

    133.130.81.91.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

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3196-0-0x0000000001410000-0x0000000001416000-memory.dmp

    Filesize

    24KB

    Download

  • memory/3196-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

    Download

  • memory/3196-2-0x0000000002F10000-0x0000000002F1D000-memory.dmp

    Filesize

    52KB

    Download

  • memory/3196-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

    Download

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