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Overview

overview

10

Static

static

3

JaffaCakes...43.dll

windows7-x64

10

JaffaCakes...43.dll

windows10-2004-x64

10

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
    24/12/2024, 02:04 UTC

Sharing

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Report Analysis Logs

General

  • Target

    JaffaCakes118_489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43.dll

  • Size

    625KB

  • MD5

    a87553ad113b3476678ba6e2dde60220

  • SHA1

    872402fb45de88428670770514ed55ffabb70a6f

  • SHA256

    489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43

  • SHA512

    4809bf89876fd1719e65dc8f5936c5629aa0680d24827766e19758e39a950760ebffacc9d1a58566a9c9b39ea7813fa713eeefead3a3bc082bbef622f5053682

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZB:+w1lEKOpuYxiwkkgjAN8ZB

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_489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2556
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_489777a392972a7a16dc7101fe80cd25e5034ff7939902b9df4647c806556f43.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:408

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
    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
    DNS
    2.159.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    2.159.190.20.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
    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
    217.106.137.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    217.106.137.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    GET
    http://config.edge.skype.com/phpadmin/9tHab55wsawfsJWrg/soKS0XaZsIiw/ZvhJdjrtHEs/jeIgfWumhihvWi/FtS89uxEE4Yy189TZqxHv/QyRqFnn6KKiu4jBT/6ONrfTkvI21zedj/OYO6JR4lawjckXPF6L/MEPLP4I8y/QpyhFX_2BqunGNK8Vztr/HzMX2vP_2Bsn1_2FL6b/G2uaLmltfPnmUwlu8C_2Bd/Ur8bZiJl2O6LR/w873IGes/d_2FXMAJqWOCuvl2rcFIhu7/ls5F1ct.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/9tHab55wsawfsJWrg/soKS0XaZsIiw/ZvhJdjrtHEs/jeIgfWumhihvWi/FtS89uxEE4Yy189TZqxHv/QyRqFnn6KKiu4jBT/6ONrfTkvI21zedj/OYO6JR4lawjckXPF6L/MEPLP4I8y/QpyhFX_2BqunGNK8Vztr/HzMX2vP_2Bsn1_2FL6b/G2uaLmltfPnmUwlu8C_2Bd/Ur8bZiJl2O6LR/w873IGes/d_2FXMAJqWOCuvl2rcFIhu7/ls5F1ct.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: 0nxZqZwAAAAAtjHdDI/1OQKOwOxUxp+0TTE9OMDRFREdFMDYxMABFZGdl
    Date: Tue, 24 Dec 2024 02:04:15 GMT
  • 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
    212.20.149.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    212.20.149.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    206.23.85.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    206.23.85.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    134.130.81.91.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    134.130.81.91.in-addr.arpa
    IN PTR
    Response
  • 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
    GET
    http://config.edge.skype.com/phpadmin/byScYvAfpG_2Fk0/frdkjuNoo8MloStTkv/0q15L0cq7/lDWoC753buza_2FfLu3a/XZcGS4w8GyluokCJItM/KwLt_2F2m5noeKqrfaX9t2/YqRqQ189m_2Fj/eUNEl9J5/RdBLeTyooUoQLRwZRJ_2Fyc/yKoIHK_2FH/_2BEt3_2BEcJoxMAS/Mo81d007aDli/NmfUK349Fqz/sz9gBOtwbyX7Dw/qTn064NGNzi1EnXA1eieQ/2zF1U94I8MQq/AB9TD_2F/h.src
    rundll32.exe
    Remote address:
    13.107.42.16:80
    Request
    GET /phpadmin/byScYvAfpG_2Fk0/frdkjuNoo8MloStTkv/0q15L0cq7/lDWoC753buza_2FfLu3a/XZcGS4w8GyluokCJItM/KwLt_2F2m5noeKqrfaX9t2/YqRqQ189m_2Fj/eUNEl9J5/RdBLeTyooUoQLRwZRJ_2Fyc/yKoIHK_2FH/_2BEt3_2BEcJoxMAS/Mo81d007aDli/NmfUK349Fqz/sz9gBOtwbyX7Dw/qTn064NGNzi1EnXA1eieQ/2zF1U94I8MQq/AB9TD_2F/h.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: 0GBdqZwAAAACnknz4MW3oSYBCgsFkhrpOTE9OMDRFREdFMDgwOABFZGdl
    Date: Tue, 24 Dec 2024 02:06:16 GMT
  • 13.107.42.16:80
    http://config.edge.skype.com/phpadmin/9tHab55wsawfsJWrg/soKS0XaZsIiw/ZvhJdjrtHEs/jeIgfWumhihvWi/FtS89uxEE4Yy189TZqxHv/QyRqFnn6KKiu4jBT/6ONrfTkvI21zedj/OYO6JR4lawjckXPF6L/MEPLP4I8y/QpyhFX_2BqunGNK8Vztr/HzMX2vP_2Bsn1_2FL6b/G2uaLmltfPnmUwlu8C_2Bd/Ur8bZiJl2O6LR/w873IGes/d_2FXMAJqWOCuvl2rcFIhu7/ls5F1ct.src
    http
    rundll32.exe
    664 B
     583 B
     5
    5

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/9tHab55wsawfsJWrg/soKS0XaZsIiw/ZvhJdjrtHEs/jeIgfWumhihvWi/FtS89uxEE4Yy189TZqxHv/QyRqFnn6KKiu4jBT/6ONrfTkvI21zedj/OYO6JR4lawjckXPF6L/MEPLP4I8y/QpyhFX_2BqunGNK8Vztr/HzMX2vP_2Bsn1_2FL6b/G2uaLmltfPnmUwlu8C_2Bd/Ur8bZiJl2O6LR/w873IGes/d_2FXMAJqWOCuvl2rcFIhu7/ls5F1ct.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/byScYvAfpG_2Fk0/frdkjuNoo8MloStTkv/0q15L0cq7/lDWoC753buza_2FfLu3a/XZcGS4w8GyluokCJItM/KwLt_2F2m5noeKqrfaX9t2/YqRqQ189m_2Fj/eUNEl9J5/RdBLeTyooUoQLRwZRJ_2Fyc/yKoIHK_2FH/_2BEt3_2BEcJoxMAS/Mo81d007aDli/NmfUK349Fqz/sz9gBOtwbyX7Dw/qTn064NGNzi1EnXA1eieQ/2zF1U94I8MQq/AB9TD_2F/h.src
    http
    rundll32.exe
    674 B
     543 B
     5
    4

    HTTP Request

    GET http://config.edge.skype.com/phpadmin/byScYvAfpG_2Fk0/frdkjuNoo8MloStTkv/0q15L0cq7/lDWoC753buza_2FfLu3a/XZcGS4w8GyluokCJItM/KwLt_2F2m5noeKqrfaX9t2/YqRqQ189m_2Fj/eUNEl9J5/RdBLeTyooUoQLRwZRJ_2Fyc/yKoIHK_2FH/_2BEt3_2BEcJoxMAS/Mo81d007aDli/NmfUK349Fqz/sz9gBOtwbyX7Dw/qTn064NGNzi1EnXA1eieQ/2zF1U94I8MQq/AB9TD_2F/h.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
    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
    2.159.190.20.in-addr.arpa
    dns
    71 B
     157 B
     1
    1

    DNS Request

    2.159.190.20.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
    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
    217.106.137.52.in-addr.arpa
    dns
    73 B
     147 B
     1
    1

    DNS Request

    217.106.137.52.in-addr.arpa

  • 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
    212.20.149.52.in-addr.arpa
    dns
    72 B
     146 B
     1
    1

    DNS Request

    212.20.149.52.in-addr.arpa

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

    DNS Request

    206.23.85.13.in-addr.arpa

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

    DNS Request

    134.130.81.91.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

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/408-2-0x0000000000530000-0x0000000000536000-memory.dmp

    Filesize

    24KB

    Download

  • memory/408-0-0x00000000020E0000-0x000000000217F000-memory.dmp

    Filesize

    636KB

    Download

  • memory/408-3-0x00000000020E0000-0x000000000217F000-memory.dmp

    Filesize

    636KB

    Download

  • memory/408-4-0x00000000021F0000-0x00000000021FD000-memory.dmp

    Filesize

    52KB

    Download

  • memory/408-7-0x00000000020E0000-0x000000000217F000-memory.dmp

    Filesize

    636KB

    Download

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