Analysis
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max time kernel
131s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31-03-2024 18:23
Static task
static1
Behavioral task
behavioral1
Sample
5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll
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Size
574KB
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MD5
5aa6982194b786a9fffc753b71634e5c
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SHA1
62eba371ab9174dfee99283afdcc3542870edd2b
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SHA256
06108c841a33fa691b3b249ca8af7d933de467ee22323c8b008a6ec151824be9
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SHA512
ac1962df06ab74628ada9fa555a45321f6cb9a716b46d7806ca57aacf20307e0aa09f40be8a2e12b161a9d1d0d8d8a1a6908d0e68cfba3de13e91545b4cb28da
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SSDEEP
3072:uqeP24iABEabz1fz+Bnp1WC3poldfzaSXO3etYkf35qSyYNYuFwXBBWYn0WW6xEe:FUJicLfz+hqs4BtYm35qjY7wXr8nkRv
Malware Config
Extracted
qakbot
402.363
tr
1634541613
120.150.218.241:995
24.119.214.7:443
103.143.8.71:443
81.241.252.59:2078
81.250.153.227:2222
174.54.193.186:443
73.52.50.32:443
39.49.122.240:995
86.220.112.26:2222
103.82.211.39:465
78.191.38.33:995
216.201.162.158:443
181.118.183.94:443
66.177.215.152:0
208.78.220.143:443
94.200.181.154:443
136.232.34.70:443
136.143.11.232:443
81.213.59.22:443
103.82.211.39:990
38.70.253.226:2222
98.203.26.168:443
199.27.127.129:443
31.167.109.100:443
93.48.58.123:2222
136.232.254.46:995
65.100.174.110:995
176.45.53.222:443
220.255.25.28:2222
91.178.126.51:995
37.210.155.239:995
105.198.236.99:995
117.215.228.151:443
129.208.61.171:995
115.96.64.9:995
196.207.140.40:995
76.25.142.196:443
24.231.209.2:2222
146.66.238.74:443
140.82.49.12:443
103.82.211.39:995
65.100.174.110:443
103.142.10.177:443
41.86.42.158:995
71.74.12.34:443
174.76.17.43:443
96.37.113.36:993
173.25.162.221:443
89.137.52.44:443
189.135.16.92:443
67.165.206.193:993
86.8.177.143:443
73.151.236.31:443
213.60.210.85:443
173.21.10.71:2222
89.101.97.139:443
45.46.53.140:2222
75.188.35.168:443
109.12.111.14:443
187.75.66.160:995
86.152.43.219:443
39.33.163.183:995
47.40.196.233:2222
187.149.227.40:443
167.248.117.81:443
78.105.213.151:995
197.89.6.10:443
41.228.22.180:443
116.193.136.10:443
122.179.158.212:443
103.148.120.144:443
77.57.204.78:443
182.176.180.73:443
103.82.211.39:993
63.143.92.99:995
117.202.161.73:2222
72.173.78.211:443
187.156.169.68:443
65.100.174.110:8443
189.146.41.71:443
68.204.7.158:443
65.100.174.110:6881
69.30.186.190:443
189.147.159.42:443
190.117.91.214:443
181.4.53.6:465
201.172.31.95:80
72.252.201.69:995
174.206.106.137:443
39.40.37.70:32100
187.172.199.200:443
24.139.72.117:443
24.229.150.54:995
2.222.167.138:443
37.117.191.19:2222
39.52.206.119:995
80.6.192.58:443
27.223.92.142:995
68.186.192.69:443
122.60.71.201:995
173.22.178.66:443
50.194.160.233:32100
50.194.160.233:465
24.55.112.61:443
2.221.12.60:443
201.68.60.118:995
50.194.160.233:995
65.100.174.110:32103
123.201.44.86:6881
177.76.251.27:995
67.230.44.194:443
109.200.192.84:443
73.230.205.91:443
27.59.32.229:443
189.252.137.204:32101
136.232.254.46:443
95.159.33.115:995
115.96.62.113:443
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
129.35.116.77:990
68.117.229.117:443
83.110.201.195:443
103.250.38.115:443
117.198.158.234:443
185.250.148.74:443
82.43.184.158:443
111.125.245.116:443
124.123.42.115:2222
189.252.166.130:32101
82.178.55.68:443
187.149.255.245:443
72.252.32.47:443
24.231.209.2:8443
105.242.94.246:995
24.231.209.2:50000
24.231.209.2:1194
24.107.165.50:443
50.194.160.233:993
50.194.160.233:22
24.231.209.2:2083
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Processes:
reg.exereg.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Tmucypu = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Ekdxuaepx = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3988 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\1e3b8f63 = 892f86e8e7e27c681beaaac738566076f2bc7c83e9f363e28aa97b0ca81736cd0be5cb316b8d387a576be188d7faf59bb1348e1c2683d7c2c66d51186196567c8e2751ca5fe030b88450aa23b5202cd313ec7667d610b7e75b58a06a5f73a8008ef847f5bc765cfd8fda9722c2a319c23bd7a0113bdb02d11ba3e1069a401dfb250b8a820824e3f9d069840169e099bd766baf822f48516c0f6e2fd01e656b0a155558f92251465a888f42e2e1eb1bfa9201301fa5caceebd62ecccf61e66d86f15b7aff33 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\1c7aaf1f = b22067e7dc7217aa6241d183f22086510c70c982509ede955f7186219cc88f31a745c152f4ed9b1f566065e18b960d2dc245220b8d3750c718d5a51ec5d79591ab7346 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\a4c6c87a = 8d3c56a8c2fb3ad4e6b21ea7015df1ad6784483360c19e0410e4086d820fd3bb5d37662afa8eb99e184f26bedd7c9aabb3601aa1cde18081df2add5c1aa665e87f0cce explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\6172e095 = 9d19cce4c4e5156781ab2ba6e89a065b4fdff830bed639b498eebe5a919d5a108b737821b9401a3058b9d6850449f738e0937bae42181ce405ac464ae5af105506fc56fd6ccff72965e6e6a70f9e7c510173cfe9d282acbaee8875bae4ff102d9352547a8fe9f2a1252eb0162d1fc591 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\a687e806 = 956a3de5a379692c5120c637c50f91d77ab557e0e23407dad298ae1096dd8b3981eae5eb44e62e7113bb9f4b4365b7897a893d69751b2a673d95f22d8beead96ffa2e53e18ca579f19add34fc834376804a82ed9cf269b5f explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\54ed30db = 02e4ca49a69c257739a762747a4eb891866f2542dda06ca44bd31eb8723c606755450772dbab6db3 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\2ba45f2d = 6076583909750b384711f52e1c0e74112df09df6ecdf052340d24493bd6465fb5f7664b9a5f83be32ac17ab032798503d350776e2b168073e80367f694990579af993e2f55e5d920fc5eaf81 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\d9ce87f0 = 8a717f6489506ab6f70b013692502ae46bb596213edc2f47c66fad30697f603a0473849609087ff35ab9d71b1d42d3f40a99 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Kumpxrexoi\2ba45f2d = 60764f3909753ebdc7ee11010401099d05d65fa07c70e27e9f99e6b7fc2a83539de70153daf2e3373881ac2b6223d1e7e7d03df99595c7b20bc7e2a573d87c3c28e9d17154e647151441f5b19c3612086f45391b05835a7d08fee56a635d1abcdb explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 624 rundll32.exe 624 rundll32.exe 3988 regsvr32.exe 3988 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 624 rundll32.exe 3988 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 832 wrote to memory of 624 832 rundll32.exe rundll32.exe PID 832 wrote to memory of 624 832 rundll32.exe rundll32.exe PID 832 wrote to memory of 624 832 rundll32.exe rundll32.exe PID 624 wrote to memory of 4460 624 rundll32.exe explorer.exe PID 624 wrote to memory of 4460 624 rundll32.exe explorer.exe PID 624 wrote to memory of 4460 624 rundll32.exe explorer.exe PID 624 wrote to memory of 4460 624 rundll32.exe explorer.exe PID 624 wrote to memory of 4460 624 rundll32.exe explorer.exe PID 4460 wrote to memory of 4980 4460 explorer.exe schtasks.exe PID 4460 wrote to memory of 4980 4460 explorer.exe schtasks.exe PID 4460 wrote to memory of 4980 4460 explorer.exe schtasks.exe PID 2432 wrote to memory of 3988 2432 regsvr32.exe regsvr32.exe PID 2432 wrote to memory of 3988 2432 regsvr32.exe regsvr32.exe PID 2432 wrote to memory of 3988 2432 regsvr32.exe regsvr32.exe PID 3988 wrote to memory of 2344 3988 regsvr32.exe explorer.exe PID 3988 wrote to memory of 2344 3988 regsvr32.exe explorer.exe PID 3988 wrote to memory of 2344 3988 regsvr32.exe explorer.exe PID 3988 wrote to memory of 2344 3988 regsvr32.exe explorer.exe PID 3988 wrote to memory of 2344 3988 regsvr32.exe explorer.exe PID 2344 wrote to memory of 3140 2344 explorer.exe reg.exe PID 2344 wrote to memory of 3140 2344 explorer.exe reg.exe PID 2344 wrote to memory of 2064 2344 explorer.exe reg.exe PID 2344 wrote to memory of 2064 2344 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:4460 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn syrcxlqe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll\"" /SC ONCE /Z /ST 18:25 /ET 18:374⤵
- Creates scheduled task(s)
PID:4980
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\5aa6982194b786a9fffc753b71634e5c_JaffaCakes118.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3988 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Ekdxuaepx" /d "0"4⤵
- Windows security bypass
PID:3140
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Tmucypu" /d "0"4⤵
- Windows security bypass
PID:2064
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
574KB
MD55aa6982194b786a9fffc753b71634e5c
SHA162eba371ab9174dfee99283afdcc3542870edd2b
SHA25606108c841a33fa691b3b249ca8af7d933de467ee22323c8b008a6ec151824be9
SHA512ac1962df06ab74628ada9fa555a45321f6cb9a716b46d7806ca57aacf20307e0aa09f40be8a2e12b161a9d1d0d8d8a1a6908d0e68cfba3de13e91545b4cb28da
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e