Analysis
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max time kernel
149s -
max time network
152s -
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 09:51
Static task
static1
Behavioral task
behavioral1
Sample
028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dll
Resource
win7-20240215-en
General
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Target
028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dll
-
Size
905KB
-
MD5
028851f519f904c1f367dcc2f17612b4
-
SHA1
3b5f3470e00b8064d233a2e2fb8011d3474e7cd9
-
SHA256
99c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703
-
SHA512
6cb05daf1f132bec4c924104b66578033f4450d5af0e28b049c8f0c3476b5b65548e728d7a3bcb4e780a4c121e48329fefc1f07c5e1bb72218d64e60046e3d49
-
SSDEEP
12288:cU7AzcO18OcZtc98uEE8aPfR6xa7jg0Ii3pSGdSJbbIclZgFi0WBRLuMdgX2rbnD:/AzcO1T0yfR6lxcYIYZ3qM9n7xn
Malware Config
Extracted
qakbot
402.363
obama116
1634289383
41.228.22.180:443
188.55.249.239:995
120.150.218.241:995
37.117.191.19:2222
68.204.7.158:443
81.241.252.59:2078
196.207.140.40:995
174.54.193.186:443
63.143.92.99:995
197.89.144.200:443
86.220.112.26:2222
73.52.50.32:443
103.82.211.39:465
146.66.238.74:443
167.248.117.81:443
2.222.167.138:443
181.118.183.94:443
103.82.211.39:995
78.179.137.102:995
89.137.52.44:443
189.152.1.4:80
217.17.56.163:465
174.76.17.43:443
98.203.26.168:443
213.60.210.85:443
199.27.127.129:443
93.48.58.123:2222
81.250.153.227:2222
37.210.152.224:995
65.100.174.110:995
91.178.126.51:995
72.173.78.211:443
94.200.181.154:443
176.45.11.226:443
136.232.34.70:443
220.255.25.28:2222
27.223.92.142:995
208.78.220.143:443
76.25.142.196:443
213.205.242.210:995
65.100.174.110:443
140.82.49.12:443
216.201.162.158:443
39.49.32.238:995
24.231.209.2:2222
65.100.174.110:6881
69.30.186.190:443
41.86.42.158:995
187.75.66.160:995
68.186.192.69:443
73.151.236.31:443
71.74.12.34:443
122.60.71.201:995
75.188.35.168:443
173.22.178.66:443
189.135.16.92:443
173.21.10.71:2222
45.46.53.140:2222
187.156.169.68:443
105.198.236.99:443
65.100.174.110:8443
189.146.41.71:443
181.4.53.6:465
47.40.196.233:2222
72.252.201.69:995
67.165.206.193:993
189.147.159.42:443
50.194.160.233:32100
50.194.160.233:465
89.101.97.139:443
24.139.72.117:443
24.229.150.54:995
24.55.112.61:443
2.221.12.60:443
201.68.60.118:995
50.194.160.233:995
109.12.111.14:443
77.57.204.78:443
65.100.174.110:32103
123.201.44.86:6881
177.76.251.27:995
103.142.10.177:443
136.143.11.232:443
136.232.254.46:995
67.230.44.194:443
109.200.192.84:443
73.230.205.91:443
24.119.214.7:443
49.206.29.127:443
103.148.120.144:443
189.252.218.40:32101
136.232.254.46:443
95.159.33.115:995
115.96.62.113:443
96.37.113.36:993
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
39.52.209.173:995
129.35.116.77:990
68.117.229.117:443
83.110.201.195:443
80.6.192.58:443
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
103.82.211.39:993
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
24.231.209.2:2087
24.231.209.2:2078
24.231.209.2:6881
39.49.64.244:995
24.231.209.2:50001
24.231.209.2:32100
50.194.160.233:443
123.201.40.112:443
120.151.47.189:443
86.152.43.223:443
67.166.233.75:443
122.11.222.242:2222
187.250.159.104:443
75.66.88.33:443
73.77.87.137:443
66.216.193.114:443
96.57.188.174:2078
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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:\ProgramData\Microsoft\Eizwxam = "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\Iuzgbw = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3712 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\Rfioiuuwynaybf\5f6c57ac = e7258a6a5cb96c026edd45f56920da9b2e9fc4b70cfd8b21ba3225035da7a06adaed5d14a0450d909248bc89b94b706650b82ebc4fae0fdd1b24e67fa2a6c0140b93901517f8df2e0720ed6417edb889fd797d36794051c32d2f576442 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\98995f3f = 1bfd92549e3cdda6375e1fe55ca8a8c7be83c5b1c5c837a77e27ee073f41696761c76ffe981a297fcb5f30c4b2446aef52d55fc50c36a8bf838abaafae2af6d7fb60b2cf51 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\6af387e2 = 96a3d197cd43233495cc8499ffd2f65a7ecbad8e55a7580e6d38bffe5162d1b3c9b96ef04d0073b01134cac753c8eccfde1c81c52f1a28b3c3fd396624a8ed93c730e5e9e762cee13a98c4e4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\15bae814 = 5d5be948d1d5040b2ec1d5746ae425cf81486269059cc0b670dea33ca96692af04bc1a6d78a584c030a905a07b2ff0bac5b11eca145403cc3d65ce52 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\2025385a = 7691e2b88c96ac98255a8ac37a268c21d83245716d93765bd5085305ff8f74fc540d34c7f3397a35089a7b0f9a35402729090b8aad1f030d76468e4f80f7cf86da80b78832b4973313e555eed70e496c608987c013a0b7459edce88f86b946c7ba433942c75e84b0a6cecafe8a0fea7e26cf explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\22641826 = 81640f48f0c46be75904eebe8529d20aa344f35334a98661f191fcd31eb883cf304d69c38189dad51c23aa727a024474d6012e1b84a7903d6778bbdc330cd618fdbb83f9 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\9ad87f43 = 21ba2a2377128fddf046aac371b6321d13e4bda1c8d0690276e38f0c701d42d4772111d2c66fcbee98e137b384ea5921dab8ddbad154826136da9dfb112006ee6a7ec2ad46d8934c24cc6817 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\e7d030c9 = 9220b266d0c5652a060ecc4126fe2e89a88ca552aeb50d0e866b98da7f9d1547f3ed9a91c9afffe8abcbcd7f55630828af8711c9c8d98350d4acaf5ccf13f6a1a93d0635dcfe178b33ee explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rfioiuuwynaybf\15bae814 = 5d5bfe48d1d5314654203902091433bd9bdf29cabd1ef8996d9592833eca90ba14e32e19e6fc9e explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2092 rundll32.exe 2092 rundll32.exe 3712 regsvr32.exe 3712 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2092 rundll32.exe 3712 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 3204 wrote to memory of 2092 3204 rundll32.exe rundll32.exe PID 3204 wrote to memory of 2092 3204 rundll32.exe rundll32.exe PID 3204 wrote to memory of 2092 3204 rundll32.exe rundll32.exe PID 2092 wrote to memory of 3152 2092 rundll32.exe explorer.exe PID 2092 wrote to memory of 3152 2092 rundll32.exe explorer.exe PID 2092 wrote to memory of 3152 2092 rundll32.exe explorer.exe PID 2092 wrote to memory of 3152 2092 rundll32.exe explorer.exe PID 2092 wrote to memory of 3152 2092 rundll32.exe explorer.exe PID 3152 wrote to memory of 4136 3152 explorer.exe schtasks.exe PID 3152 wrote to memory of 4136 3152 explorer.exe schtasks.exe PID 3152 wrote to memory of 4136 3152 explorer.exe schtasks.exe PID 3708 wrote to memory of 3712 3708 regsvr32.exe regsvr32.exe PID 3708 wrote to memory of 3712 3708 regsvr32.exe regsvr32.exe PID 3708 wrote to memory of 3712 3708 regsvr32.exe regsvr32.exe PID 3712 wrote to memory of 2668 3712 regsvr32.exe explorer.exe PID 3712 wrote to memory of 2668 3712 regsvr32.exe explorer.exe PID 3712 wrote to memory of 2668 3712 regsvr32.exe explorer.exe PID 3712 wrote to memory of 2668 3712 regsvr32.exe explorer.exe PID 3712 wrote to memory of 2668 3712 regsvr32.exe explorer.exe PID 2668 wrote to memory of 2576 2668 explorer.exe reg.exe PID 2668 wrote to memory of 2576 2668 explorer.exe reg.exe PID 2668 wrote to memory of 5008 2668 explorer.exe reg.exe PID 2668 wrote to memory of 5008 2668 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\028851f519f904c1f367dcc2f17612b4_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 zsuqlvvkpq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dll\"" /SC ONCE /Z /ST 09:53 /ET 10:054⤵
- Creates scheduled task(s)
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\028851f519f904c1f367dcc2f17612b4_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\Eizwxam" /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\Iuzgbw" /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\028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dllFilesize
905KB
MD5028851f519f904c1f367dcc2f17612b4
SHA13b5f3470e00b8064d233a2e2fb8011d3474e7cd9
SHA25699c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703
SHA5126cb05daf1f132bec4c924104b66578033f4450d5af0e28b049c8f0c3476b5b65548e728d7a3bcb4e780a4c121e48329fefc1f07c5e1bb72218d64e60046e3d49
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/2092-1-0x0000000074C70000-0x0000000074DF5000-memory.dmpFilesize
1.5MB
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memory/2092-3-0x00000000011F0000-0x00000000011F1000-memory.dmpFilesize
4KB
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memory/2092-0-0x0000000074C70000-0x0000000074DF5000-memory.dmpFilesize
1.5MB
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memory/2092-5-0x0000000074C70000-0x0000000074DF5000-memory.dmpFilesize
1.5MB
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memory/2668-21-0x0000000000E50000-0x0000000000E71000-memory.dmpFilesize
132KB
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memory/2668-24-0x0000000000E50000-0x0000000000E71000-memory.dmpFilesize
132KB
-
memory/2668-28-0x0000000000E50000-0x0000000000E71000-memory.dmpFilesize
132KB
-
memory/2668-26-0x0000000000E50000-0x0000000000E71000-memory.dmpFilesize
132KB
-
memory/2668-25-0x0000000000E50000-0x0000000000E71000-memory.dmpFilesize
132KB
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memory/3152-11-0x0000000000C90000-0x0000000000CB1000-memory.dmpFilesize
132KB
-
memory/3152-12-0x0000000000C90000-0x0000000000CB1000-memory.dmpFilesize
132KB
-
memory/3152-10-0x0000000000C90000-0x0000000000CB1000-memory.dmpFilesize
132KB
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memory/3152-9-0x0000000000C90000-0x0000000000CB1000-memory.dmpFilesize
132KB
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memory/3152-8-0x0000000000C90000-0x0000000000CB1000-memory.dmpFilesize
132KB
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memory/3152-4-0x0000000000C90000-0x0000000000CB1000-memory.dmpFilesize
132KB
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memory/3712-19-0x0000000001320000-0x0000000001321000-memory.dmpFilesize
4KB
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memory/3712-22-0x00000000734C0000-0x0000000073645000-memory.dmpFilesize
1.5MB
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memory/3712-17-0x00000000734C0000-0x0000000073645000-memory.dmpFilesize
1.5MB
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memory/3712-16-0x00000000734C0000-0x0000000073645000-memory.dmpFilesize
1.5MB