Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
02-04-2024 22:31
Static task
static1
Behavioral task
behavioral1
Sample
98e08c233e9b41e39741cf61ac7c0c66_JaffaCakes118.dll
Resource
win7-20240221-en
General
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Target
98e08c233e9b41e39741cf61ac7c0c66_JaffaCakes118.dll
-
Size
1.2MB
-
MD5
98e08c233e9b41e39741cf61ac7c0c66
-
SHA1
92276cbe7a53ff8c546f6e0dcf7947f36726ddfe
-
SHA256
c61d6b4a3056bfe285f8e90e6c442e2c743c9a253e41ad314ee41cf0ee96da0b
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SHA512
1033dc3e90609003ace2f9fa528f622a1cf560f8d90da6f977cf910237f920d222b35cc64e9b7b10def5cf42469a9c3d2795e645908b1b400e33db6d9a228b91
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SSDEEP
24576:Vw7BZFodRlyc501VWUMkTjACzDSMPhy5DipHl950JkSr+qk5acKVv8dzF+7:KLt18UMeTzD3pbpr50mSrtkIcKVvuh+7
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
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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:\Users\Admin\AppData\Roaming\Microsoft\Fwozjyq = "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\Oqwljxeyuh = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1312 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\Llybaioai\f7827813 = 73edc021e3127ec6d18e36a497c14f387bf78e47bf281665cc665e266221e913e139777727a0f9043e461130e3fdac67515cf7d0c55308dd7015d070906ab6e5a81f630ad3674a0f2d7929ab23351e736763 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\4f3e1f76 = 033796e20b71e1e5ba863d7d719006f0 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\c05c8821 = 74946a138f3b135eeeece14397a2c17ded0ea1ab70263d3742e704c8c91d5f explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\c05c8821 = 74947d138f3b261ced47 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\f5c3586f = aed28c0f2c1115e05a1a19506c86edd9012b0b2e5012608613dfaac1e41881825bdd341756c63c290c42f2f2896f79d67b2cf4d6e9363403c6c0aa8e0ea5e9fa307d8d3851cff7c08e9743eb5b6481767334e74f21acc34514f3f803648ef636cbaf8649df792a74cb53c8c0b6d82ed567cc2dd8df4033cac2c67eda6eaae899a67f1a48c158bdab06a6845c9d351690ed4147e461f14352 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\323650fc = bfdcadc215da2a423b1530c6b6c84b59c4ad2ed72524cbc6d4f277b4c7 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\8a8a3799 = 1ee8b6578417ec5627a310493b298108b9f2b10677a0653bb78d4cbcc7d04d4dadd056035f73634c335f00780e6475d7b52c2f13783417c9e22c5bf3644d399642d512b9fd4c12d64d64d606828c556249038e0d640803e0e20ad233b216aedf explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\4d7f3f0a = 4d0e8e8b7820341e46c1f647391832192db286a5b252d5c03d761a8530cf11f83d2d4396d28ed7a25f092d22ac03c83ff1d0df explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Llybaioai\bf15e7d7 = e31e82da6e8772fe81bd19a9267acb3794218bc4080d3a64af70a8048353c210bb34f600ee12142652b883bfa5214b8f5687fc82262577a498df965b0b27ff28274aaf04808bb0612ee911b6deb27054e9e5d776d6ae44f19b9f190800557b2bb07a45 explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3832 rundll32.exe 3832 rundll32.exe 1312 regsvr32.exe 1312 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3832 rundll32.exe 1312 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 768 wrote to memory of 3832 768 rundll32.exe rundll32.exe PID 768 wrote to memory of 3832 768 rundll32.exe rundll32.exe PID 768 wrote to memory of 3832 768 rundll32.exe rundll32.exe PID 3832 wrote to memory of 3300 3832 rundll32.exe explorer.exe PID 3832 wrote to memory of 3300 3832 rundll32.exe explorer.exe PID 3832 wrote to memory of 3300 3832 rundll32.exe explorer.exe PID 3832 wrote to memory of 3300 3832 rundll32.exe explorer.exe PID 3832 wrote to memory of 3300 3832 rundll32.exe explorer.exe PID 3300 wrote to memory of 1392 3300 explorer.exe schtasks.exe PID 3300 wrote to memory of 1392 3300 explorer.exe schtasks.exe PID 3300 wrote to memory of 1392 3300 explorer.exe schtasks.exe PID 1204 wrote to memory of 1312 1204 regsvr32.exe regsvr32.exe PID 1204 wrote to memory of 1312 1204 regsvr32.exe regsvr32.exe PID 1204 wrote to memory of 1312 1204 regsvr32.exe regsvr32.exe PID 1312 wrote to memory of 1632 1312 regsvr32.exe explorer.exe PID 1312 wrote to memory of 1632 1312 regsvr32.exe explorer.exe PID 1312 wrote to memory of 1632 1312 regsvr32.exe explorer.exe PID 1312 wrote to memory of 1632 1312 regsvr32.exe explorer.exe PID 1312 wrote to memory of 1632 1312 regsvr32.exe explorer.exe PID 1632 wrote to memory of 656 1632 explorer.exe reg.exe PID 1632 wrote to memory of 656 1632 explorer.exe reg.exe PID 1632 wrote to memory of 3500 1632 explorer.exe reg.exe PID 1632 wrote to memory of 3500 1632 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\98e08c233e9b41e39741cf61ac7c0c66_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\98e08c233e9b41e39741cf61ac7c0c66_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 cochfce /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\98e08c233e9b41e39741cf61ac7c0c66_JaffaCakes118.dll\"" /SC ONCE /Z /ST 22:33 /ET 22:454⤵
- Creates scheduled task(s)
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\98e08c233e9b41e39741cf61ac7c0c66_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\98e08c233e9b41e39741cf61ac7c0c66_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\Oqwljxeyuh" /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\Fwozjyq" /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\98e08c233e9b41e39741cf61ac7c0c66_JaffaCakes118.dllFilesize
1.2MB
MD598e08c233e9b41e39741cf61ac7c0c66
SHA192276cbe7a53ff8c546f6e0dcf7947f36726ddfe
SHA256c61d6b4a3056bfe285f8e90e6c442e2c743c9a253e41ad314ee41cf0ee96da0b
SHA5121033dc3e90609003ace2f9fa528f622a1cf560f8d90da6f977cf910237f920d222b35cc64e9b7b10def5cf42469a9c3d2795e645908b1b400e33db6d9a228b91
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/1312-24-0x0000000072FB0000-0x0000000073182000-memory.dmpFilesize
1.8MB
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memory/1312-21-0x0000000000BF0000-0x0000000000BF1000-memory.dmpFilesize
4KB
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memory/1312-20-0x0000000072FB0000-0x0000000073182000-memory.dmpFilesize
1.8MB
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memory/1312-18-0x0000000072FB0000-0x0000000073182000-memory.dmpFilesize
1.8MB
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memory/1312-17-0x0000000072FB0000-0x0000000073182000-memory.dmpFilesize
1.8MB
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memory/1632-22-0x0000000000970000-0x0000000000991000-memory.dmpFilesize
132KB
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memory/1632-26-0x0000000000970000-0x0000000000991000-memory.dmpFilesize
132KB
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memory/1632-30-0x0000000000970000-0x0000000000991000-memory.dmpFilesize
132KB
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memory/1632-28-0x0000000000970000-0x0000000000991000-memory.dmpFilesize
132KB
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memory/1632-27-0x0000000000970000-0x0000000000991000-memory.dmpFilesize
132KB
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memory/3300-13-0x0000000001270000-0x0000000001291000-memory.dmpFilesize
132KB
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memory/3300-10-0x0000000001270000-0x0000000001291000-memory.dmpFilesize
132KB
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memory/3300-9-0x0000000001270000-0x0000000001291000-memory.dmpFilesize
132KB
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memory/3300-5-0x0000000001270000-0x0000000001291000-memory.dmpFilesize
132KB
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memory/3300-11-0x0000000001270000-0x0000000001291000-memory.dmpFilesize
132KB
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memory/3832-3-0x00000000747C0000-0x0000000074992000-memory.dmpFilesize
1.8MB
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memory/3832-1-0x00000000747C0000-0x0000000074992000-memory.dmpFilesize
1.8MB
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memory/3832-2-0x0000000000650000-0x0000000000651000-memory.dmpFilesize
4KB
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memory/3832-0-0x00000000747C0000-0x0000000074992000-memory.dmpFilesize
1.8MB
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memory/3832-6-0x00000000747C0000-0x0000000074992000-memory.dmpFilesize
1.8MB