Analysis
-
max time kernel
148s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
31-03-2024 14:23
Static task
static1
Behavioral task
behavioral1
Sample
56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dll
-
Size
852KB
-
MD5
56db3a3d821571d2ee55a37824e78896
-
SHA1
a53fafe32eacf628899ec6caf8e2c488d66f7846
-
SHA256
39f00a78915b3b67d8e4429749efa2fd08e7f633d586dd18a90e809713cd12c9
-
SHA512
da8195153f263674e15d69ba828f89c3e4cc47253889971efd69e2db50e75ac76ea5de0f9faeccaffc578adb9a994388e916548cf2598a6bd33dc19444bda063
-
SSDEEP
24576:rL8cabX4zXsvdilerHJl6N0H1E2C8Nl4Z:3ybX4XslKCe0H1E2C8
Malware Config
Extracted
qakbot
402.363
tr
1633943125
140.82.49.12:443
89.137.52.44:443
24.107.165.50:443
66.216.193.114:443
75.131.217.182:443
41.86.42.158:995
24.119.214.7:443
67.166.233.75:443
105.198.236.99:443
120.151.47.189:443
2.222.167.138:443
41.228.22.180:443
78.105.213.151:995
5.193.125.67:995
41.86.42.158:443
96.57.188.174:2078
120.150.218.241:995
66.177.215.152:0
122.11.220.212:2222
73.52.50.32:443
63.143.92.99:995
103.142.10.177:443
81.241.252.59:2078
167.248.117.81:443
220.255.25.28:2222
81.213.59.22:443
197.90.242.92:61201
197.89.144.3:443
103.148.120.144:443
181.118.183.94:443
94.200.181.154:443
209.236.35.178:443
67.230.44.194:443
188.50.52.75:995
72.173.78.211:443
93.48.58.123:2222
81.250.153.227:2222
185.250.148.74:443
73.77.87.137:443
84.39.192.102:995
85.109.229.54:995
174.54.193.186:443
136.232.34.70:443
77.31.162.93:443
76.25.142.196:443
39.33.165.65:995
37.210.152.224:995
73.151.236.31:443
173.21.10.71:2222
186.32.163.199:443
73.230.205.91:443
71.74.12.34:443
75.188.35.168:443
181.4.53.6:465
89.101.97.139:443
68.204.7.158:443
45.46.53.140:2222
109.12.111.14:443
203.213.107.174:443
200.232.214.222:995
73.77.87.137:995
47.40.196.233:2222
86.8.177.143:443
67.165.206.193:993
216.201.162.158:443
199.27.127.129:443
209.50.20.255:443
72.27.211.245:995
77.57.204.78:443
27.223.92.142:995
99.227.243.24:993
187.250.159.104:443
187.172.230.218:443
69.30.186.190:443
177.94.34.42:995
24.139.72.117:443
24.229.150.54:995
177.170.201.134:995
72.252.201.69:443
47.22.148.6:443
98.157.235.126:443
124.123.42.115:2222
2.99.100.134:2222
182.176.180.73:443
80.6.192.58:443
40.131.140.155:995
162.244.227.34:443
110.174.64.179:995
202.134.178.157:443
189.136.217.97:995
24.55.112.61:443
66.103.170.104:2222
209.142.97.161:995
74.72.237.54:443
66.177.215.152:50010
131.191.107.34:995
75.75.179.226:443
24.171.50.5:443
49.33.237.65:443
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
189.131.221.201:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
177.94.125.59:995
73.130.180.25:443
217.17.56.163:2078
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
143.131.13.161:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
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\Hutnfyyeesgy = "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\Oqepfrbybcf = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1596 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\1f268d1c = 5ce299cb1ded0e5058548846df168d0abbca403963ddc1af44028c569b2452d1f2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\2ab95d52 = 7d61a7e9e7b3fcf275daa58c120db09fcb29761852559a42497ecd9166da9e780079239e305ff91fbe935fc153a24cc81a42f57bc5153db73821c885b42479c22b9c0d3f606b1e881d0d1f3335fc86633571f04d87c2ace78937bec9d883363dec98f8b111a8888472311f13f782ea1c89 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\55f032a4 = 90ee5b57d65d379112af0d85c0b3e54d44a1540f6b1473b6fb58483008c661d601c6d2f51f3af4fcaf479f1b7946bf9732c2fd6a3c6b4dc5d634d7fa5171e1ea915f017ce0b24692b64c176d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\da92a5f3 = 916384a4681c4f95cc8e6655b270c151f3da08b4e6d55b3d180126c8bfc8f1d779694f760ca9c2ee0160f4c754bd13e4bdc6659295f15367b74e873e43e1cfd621cfa9c911a0077bc14639fc107719 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\a79aea79 = 344e360c0555da46029ee864d4cc26e22121356f34b5fd4145f48d6124cb9fb75c006cdf0e776eb4e38fcf2c17e416acfb4606f66c6f4d16adf719aaf7f2bbbc62c6fb6dc223cd56c4c49d18dc0f4fb4eb explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\d8d3858f = 8539ddc3856ed9e04fabfbf5cfe059681d8cb101b220a25033645a25f03351efc04592955c27aa4b890a753491af135d50d55219f4548159b5 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Adciehi explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\55f032a4 = 90ee4c57d65d021b189df953c284607bc9659f589833c8ccb76a3cdf43d9591ccb3757be6b12275d88eb5dee44985ff1f64b80eb495041 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\606fe2ea = ab609a87fb8ef9b5aba16771099df4df13652e20d084e6cc58eb262b0cb591e33ba52ec5d2eb411cd7f029796bf3b9e104b4a73c4155966557f9cb2d545d7a824d7d1da22d47ba520137e502c3954c4ef064ee103a5374c146918c8d53d0696ff02f1ec596d23d6d41739a1de6912637a99a6734883286683aa43d81f381484441ad5a4f30d226289be4a03e47e445cedce67d9b07b618d4a109b031e0ebf65395 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Adciehi\622ec296 = 08786ba4cc5f35f03af064bdaf3b3f52c3a8aeac57da03871a45ef1a482af3890ea9efe5a1426e8b7c1f2327ee10 explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1908 rundll32.exe 1596 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1908 rundll32.exe 1596 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 2084 wrote to memory of 1908 2084 rundll32.exe rundll32.exe PID 1908 wrote to memory of 2040 1908 rundll32.exe explorer.exe PID 1908 wrote to memory of 2040 1908 rundll32.exe explorer.exe PID 1908 wrote to memory of 2040 1908 rundll32.exe explorer.exe PID 1908 wrote to memory of 2040 1908 rundll32.exe explorer.exe PID 1908 wrote to memory of 2040 1908 rundll32.exe explorer.exe PID 1908 wrote to memory of 2040 1908 rundll32.exe explorer.exe PID 2040 wrote to memory of 2568 2040 explorer.exe schtasks.exe PID 2040 wrote to memory of 2568 2040 explorer.exe schtasks.exe PID 2040 wrote to memory of 2568 2040 explorer.exe schtasks.exe PID 2040 wrote to memory of 2568 2040 explorer.exe schtasks.exe PID 1584 wrote to memory of 1556 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1556 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1556 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1556 1584 taskeng.exe regsvr32.exe PID 1584 wrote to memory of 1556 1584 taskeng.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1556 wrote to memory of 1596 1556 regsvr32.exe regsvr32.exe PID 1596 wrote to memory of 1440 1596 regsvr32.exe explorer.exe PID 1596 wrote to memory of 1440 1596 regsvr32.exe explorer.exe PID 1596 wrote to memory of 1440 1596 regsvr32.exe explorer.exe PID 1596 wrote to memory of 1440 1596 regsvr32.exe explorer.exe PID 1596 wrote to memory of 1440 1596 regsvr32.exe explorer.exe PID 1596 wrote to memory of 1440 1596 regsvr32.exe explorer.exe PID 1440 wrote to memory of 2912 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2912 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2912 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2912 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2892 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2892 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2892 1440 explorer.exe reg.exe PID 1440 wrote to memory of 2892 1440 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\56db3a3d821571d2ee55a37824e78896_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 omqogrcf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dll\"" /SC ONCE /Z /ST 14:25 /ET 14:374⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {CD905149-9B74-4747-9B9E-149111E71E9E} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dll"3⤵
- 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.exe4⤵
- 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\Hutnfyyeesgy" /d "0"5⤵
- 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\Oqepfrbybcf" /d "0"5⤵
- 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\56db3a3d821571d2ee55a37824e78896_JaffaCakes118.dllFilesize
852KB
MD556db3a3d821571d2ee55a37824e78896
SHA1a53fafe32eacf628899ec6caf8e2c488d66f7846
SHA25639f00a78915b3b67d8e4429749efa2fd08e7f633d586dd18a90e809713cd12c9
SHA512da8195153f263674e15d69ba828f89c3e4cc47253889971efd69e2db50e75ac76ea5de0f9faeccaffc578adb9a994388e916548cf2598a6bd33dc19444bda063
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memory/1440-33-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/1440-31-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1440-30-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
-
memory/1440-29-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1440-27-0x00000000000C0000-0x00000000000E1000-memory.dmpFilesize
132KB
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memory/1596-25-0x0000000074240000-0x00000000743AE000-memory.dmpFilesize
1.4MB
-
memory/1596-21-0x0000000074240000-0x00000000743AE000-memory.dmpFilesize
1.4MB
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memory/1596-20-0x0000000074240000-0x00000000743AE000-memory.dmpFilesize
1.4MB
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memory/1908-8-0x0000000074C80000-0x0000000074DEE000-memory.dmpFilesize
1.4MB
-
memory/1908-0-0x0000000074C80000-0x0000000074DEE000-memory.dmpFilesize
1.4MB
-
memory/1908-4-0x00000000001B0000-0x00000000001B1000-memory.dmpFilesize
4KB
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memory/1908-2-0x0000000074C80000-0x0000000074DEE000-memory.dmpFilesize
1.4MB
-
memory/2040-15-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2040-13-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2040-12-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2040-11-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2040-7-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2040-5-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB