Analysis
-
max time kernel
139s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 17:44
Static task
static1
Behavioral task
behavioral1
Sample
0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll
Resource
win7-20240221-en
General
-
Target
0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll
-
Size
1.2MB
-
MD5
0c0a21e2b00da88e04b3a7f4c083cd08
-
SHA1
d2517cd1d9745cd77c87b6ec86f2809f8a1fe528
-
SHA256
cca64d8338ff65f48f120a3fc6ef4f87a54c30d8c94d796f65f2a15ab460f7ec
-
SHA512
566a7ba969f896e400df1100e0ef5e96826091f05fe0b08586ea9a4e26af02fed518768f0faa28d175a9c090066f31ae204278715f45711d18ea074f08181caa
-
SSDEEP
24576:PzVwOlR/8qI8ixvTrH2AVpIP97+xgbZTeknX:PzVjR/zI8ixrHzS97+xgbZTfnX
Malware Config
Extracted
qakbot
402.363
biden53
1634717752
103.142.10.177:443
24.152.219.253:995
181.118.183.94:443
129.208.147.188:995
24.119.214.7:443
38.70.253.226:2222
103.143.8.71:443
77.57.204.78:443
65.100.174.110:995
220.255.25.28:2222
91.178.126.51:995
37.210.155.239:995
81.241.252.59:2078
93.48.58.123:2222
65.100.174.110:443
76.25.142.196:443
24.231.209.2:2222
140.82.49.12:443
146.66.238.74:443
39.49.4.147:995
81.250.153.227:2222
89.101.97.139:443
41.86.42.158:995
187.75.66.160:995
69.30.186.190:0
94.200.181.154:443
120.150.218.241:995
72.173.78.211:443
216.201.162.158:443
24.231.209.2:6881
123.252.190.14:443
24.231.209.2:2083
86.220.112.26:2222
96.246.158.154:995
197.89.144.102:443
89.137.52.44:443
78.191.24.189:995
41.235.69.115:443
71.74.12.34:443
96.37.113.36:993
136.232.34.70:443
189.135.16.92:443
173.21.10.71:2222
67.165.206.193:993
75.188.35.168:443
187.149.227.40:443
73.151.236.31:443
181.4.53.6:465
189.146.41.71:443
108.4.67.252:443
100.1.119.41:443
189.175.198.162:80
109.12.111.14:443
201.137.10.225:443
86.8.177.143:443
68.204.7.158:443
209.210.95.228:443
24.139.72.117:443
24.55.112.61:443
24.229.150.54:995
45.46.53.140:2222
103.150.40.76:995
136.143.11.232:443
78.71.154.58:2222
47.151.185.131:443
2.222.167.138:443
78.71.167.243:2222
187.156.169.68:443
117.215.230.90:443
174.54.193.186:443
72.27.84.16:995
37.117.191.19:2222
39.52.224.154:995
188.54.167.41:443
196.207.140.40:995
49.206.29.127:443
37.208.181.198:443
105.198.236.99:995
109.249.181.70:995
103.133.200.139:443
98.203.26.168:443
199.27.127.129:443
208.78.220.143:443
50.194.160.233:32100
50.194.160.233:465
47.40.196.233:2222
86.152.43.219:443
201.111.144.72:443
2.237.74.121:2222
115.96.64.9:995
73.52.50.32:443
162.210.220.137:443
103.82.211.39:995
81.213.59.22:443
103.82.211.39:465
103.82.211.39:990
31.166.29.242:443
111.91.87.187:995
174.76.17.43:443
213.60.210.85:443
39.33.163.183:995
167.248.117.81:443
41.228.22.180:443
116.193.136.10:443
122.179.158.212:443
103.148.120.144:443
182.176.180.73:443
103.82.211.39:993
63.143.92.99:995
117.202.161.73:2222
65.100.174.110:8443
65.100.174.110:6881
69.30.186.190:443
190.117.91.214:443
72.252.201.69:995
39.40.37.70:32100
187.172.17.193:443
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
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
189.252.201.83:32101
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
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Processes:
reg.exereg.exedescription ioc process 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\Nopujepi = "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:\Users\Admin\AppData\Roaming\Microsoft\Lkswq = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4532 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\Biskipixbo\8d393170 = 4b9be5015b0b1b389c4539c9eefc7e226fb079e90402aa0225e7c981a391d1476ab7cb0b039ae241af228a950881bda81c3c66d0c4e434a041b3a9e51d97982ed1703fa0be69973b99da3245b9c34a5cf585eb27b150a6287b1a183cf2b9f31c931041882e5754a37cf94753575102 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\35855615 = 4c796747d4e784f8987314d3ea98c8c1565679fd52e16f83cc39c08746af3ae4cf31ee05cd0db5e04e4aa5871408b14efe729915264e6eff6c0b54becd95cfbd0f015d2d9ce6e18cf6cf3b27f5093e290f41 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\488d199f = 4b6c0f408fb206c1e50c3d3210d581313d362f15e8 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\c5aeaeb4 = 3a70fbdf83959303807e0701761b1db385e0916c5c44d015ef35f2848b5e94b7279dab14ba8c11c6c4e198b3a88d73c2eaf8d13c6c086cb9857d297fcd20ecdd2796fa761e9b663917274c983642a1922e0c explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\bae7c142 = 7c4ef10b1ac9dc4aa24451b60bfff9ab958abdf0aef3be2eee3b7ccf5113595daca6fcb13d9876a8b94868bb992e2721771b3f5f0c0726a388d547b51dbb5989f9823fcc2f explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\8f78110c = c03118cea0b2196eab6617efcc31d7a2b39e2fb3e3a4ec188ef71bd0c841a84d31f73028106cbe5bbd5994c33320b912da2599a4feb88527c7f9520e1899562d89e07d838609794e6f6c146cc4b04226f23a467551257fbf012ffe9aebae40d29b83392f6cd7287229b70dd8a3eaf67c4ff2c07ac7b80c09321efd26033e5408c83eb337c393312b6b7bbad7617fb7b6e34429b2f390b21640ec7db2f1838daa7e02c1045070bca2510794ed77ab explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\f0317efa = e9e0bc83d5a9c672148e6d2014cc11b9ef02852f666a5a4dfde5c1e54889f8e10f5f98713fd42e5b613e601a9b explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\37c47669 = 91d054ff957696090ec182371d5812371fd6de1f6289db5a95f91d4b2f24f02303549bdfc12037dc909a9e3895064b3382a02694f8c414eb6f3c010ef274cec9c9dc457ee44e9b391042f1a8870d3ad6b380791bc12bf3531e31cd753b1ec3717f1a17e578fd0c8b14cf297ad1f8 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Biskipixbo\bae7c142 = 7c4ee60b1ac9e9b175b616930eb901237e83b914d91210ce5028583c7fda48169a700951ff27dc498b0da1ca30cf086903d3c5f7c5ac1dc2a630349fa22ee4a128cfc89b58fb6220a585a26d56f10581b7db2cbab3c5f3195fcc explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3048 rundll32.exe 3048 rundll32.exe 4532 regsvr32.exe 4532 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3048 rundll32.exe 4532 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 4060 wrote to memory of 3048 4060 rundll32.exe rundll32.exe PID 4060 wrote to memory of 3048 4060 rundll32.exe rundll32.exe PID 4060 wrote to memory of 3048 4060 rundll32.exe rundll32.exe PID 3048 wrote to memory of 1748 3048 rundll32.exe explorer.exe PID 3048 wrote to memory of 1748 3048 rundll32.exe explorer.exe PID 3048 wrote to memory of 1748 3048 rundll32.exe explorer.exe PID 3048 wrote to memory of 1748 3048 rundll32.exe explorer.exe PID 3048 wrote to memory of 1748 3048 rundll32.exe explorer.exe PID 1748 wrote to memory of 548 1748 explorer.exe schtasks.exe PID 1748 wrote to memory of 548 1748 explorer.exe schtasks.exe PID 1748 wrote to memory of 548 1748 explorer.exe schtasks.exe PID 4724 wrote to memory of 4532 4724 regsvr32.exe regsvr32.exe PID 4724 wrote to memory of 4532 4724 regsvr32.exe regsvr32.exe PID 4724 wrote to memory of 4532 4724 regsvr32.exe regsvr32.exe PID 4532 wrote to memory of 3088 4532 regsvr32.exe explorer.exe PID 4532 wrote to memory of 3088 4532 regsvr32.exe explorer.exe PID 4532 wrote to memory of 3088 4532 regsvr32.exe explorer.exe PID 4532 wrote to memory of 3088 4532 regsvr32.exe explorer.exe PID 4532 wrote to memory of 3088 4532 regsvr32.exe explorer.exe PID 3088 wrote to memory of 2832 3088 explorer.exe reg.exe PID 3088 wrote to memory of 2832 3088 explorer.exe reg.exe PID 3088 wrote to memory of 4364 3088 explorer.exe reg.exe PID 3088 wrote to memory of 4364 3088 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wlznxlpjgf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll\"" /SC ONCE /Z /ST 17:46 /ET 17:584⤵
- Creates scheduled task(s)
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
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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:\ProgramData\Microsoft\Nopujepi" /d "0"4⤵
- Windows security bypass
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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\Lkswq" /d "0"4⤵
- Windows security bypass
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08_JaffaCakes118.dllFilesize
1.2MB
MD50c0a21e2b00da88e04b3a7f4c083cd08
SHA1d2517cd1d9745cd77c87b6ec86f2809f8a1fe528
SHA256cca64d8338ff65f48f120a3fc6ef4f87a54c30d8c94d796f65f2a15ab460f7ec
SHA512566a7ba969f896e400df1100e0ef5e96826091f05fe0b08586ea9a4e26af02fed518768f0faa28d175a9c090066f31ae204278715f45711d18ea074f08181caa
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memory/1748-9-0x0000000000440000-0x0000000000461000-memory.dmpFilesize
132KB
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memory/1748-13-0x0000000000440000-0x0000000000461000-memory.dmpFilesize
132KB
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memory/1748-11-0x0000000000440000-0x0000000000461000-memory.dmpFilesize
132KB
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memory/1748-5-0x0000000000440000-0x0000000000461000-memory.dmpFilesize
132KB
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memory/1748-10-0x0000000000440000-0x0000000000461000-memory.dmpFilesize
132KB
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memory/3048-6-0x0000000075310000-0x000000007544E000-memory.dmpFilesize
1.2MB
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memory/3048-2-0x0000000075310000-0x000000007544E000-memory.dmpFilesize
1.2MB
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memory/3048-3-0x0000000002C30000-0x0000000002C31000-memory.dmpFilesize
4KB
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memory/3048-1-0x0000000075310000-0x000000007544E000-memory.dmpFilesize
1.2MB
-
memory/3048-0-0x0000000075310000-0x000000007544E000-memory.dmpFilesize
1.2MB
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memory/3088-25-0x00000000004B0000-0x00000000004D1000-memory.dmpFilesize
132KB
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memory/3088-29-0x00000000004B0000-0x00000000004D1000-memory.dmpFilesize
132KB
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memory/3088-27-0x00000000004B0000-0x00000000004D1000-memory.dmpFilesize
132KB
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memory/3088-26-0x00000000004B0000-0x00000000004D1000-memory.dmpFilesize
132KB
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memory/3088-22-0x00000000004B0000-0x00000000004D1000-memory.dmpFilesize
132KB
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memory/4532-20-0x0000000073BE0000-0x0000000073D1E000-memory.dmpFilesize
1.2MB
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memory/4532-23-0x0000000073BE0000-0x0000000073D1E000-memory.dmpFilesize
1.2MB
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memory/4532-21-0x0000000000F60000-0x0000000000F61000-memory.dmpFilesize
4KB
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memory/4532-18-0x0000000073BE0000-0x0000000073D1E000-memory.dmpFilesize
1.2MB
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memory/4532-17-0x0000000073BE0000-0x0000000073D1E000-memory.dmpFilesize
1.2MB