Analysis
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max time kernel
147s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-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
-
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\Twjbitaappww = "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\Veekahuublu = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1824 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\Oakeiet\d338cb3c = 52729a5f1ef642992105d773dc explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\e4e63b0e = 2a8860d720f926bc04d32b0b50b39779bda6fb285d48b27f86726056f615471162f1da6891104dd0298b84a0c645eadd9723005840cf3debb6ba748f74be27d45c55ad3056029d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\ac71a4ca = 8fb483a05152a1fbf68dfcb5ed00d57647ec303c9532ba32bcdd628770fb311f explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\d338cb3c = 52728d5f1ef67745cca6edabc40a91b858daa2092dc08a4ff817a0a435d7534c4294 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oakeiet explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\e6a71b72 = d30c4935f688cd8be49538ef5529b202d52ce23b8d3676994803a80e6ed0e453572492f922a8b145447b96dab16caa0e80db61f6969c820640d62f8e493809e5e13ea6713c5bf57fb46284d0826055b20c4094e7f962f7084e6e06014d37ff7386292717cbbefd6152146e93bf53a9fb703ad9a98850e4c2690bcaa35cd1aaac0beab5dd08b5c89ce919d18e4c65ac1c65dd42709224639842916440dc252ab499f0cbf4e70bdaa2806ed759649a401401b4e04945d4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\5c5a5c6b = ae36803049e0a8c9bef198464a6b7e78814555336eb09c62dd6ffa496da79f93dd685f8d7db6dd9d377722763b75957062b2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\215213e1 = caae4d5a78e9101f5d0c5719ab9d98e74888e7795e642e2559949621039d480efc8a560dbfb8171255ebd456b80db1ed5b2ecfac678f5bad2302b98dc45ed871e9c4d4f497800f5cbd38db30043633981c5ef5daf57c53ed6b31eddec65a695bf27913870d2c23af31b5 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\99ee7484 = d85c312be66b788b5d5d231b29e158a07b696c05a8dff2febfb405a2a2fbda4a56196691abd52f70f6b6edf09656f2c0b122a5ba201b512a9942ebee649a5c9c0c49f0c3f5f122fb59c8bbcfd076d7d72dd4a3a99ec053009d59a83a2ba8f65dcd89dfca75119ada3e8acaed explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oakeiet\5e1b7c17 = bff7a01a5c5636bf2b80eb74cfdff7e9a1a4cd explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2804 rundll32.exe 1824 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 2804 rundll32.exe 1824 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2268 wrote to memory of 2804 2268 rundll32.exe rundll32.exe PID 2804 wrote to memory of 2724 2804 rundll32.exe explorer.exe PID 2804 wrote to memory of 2724 2804 rundll32.exe explorer.exe PID 2804 wrote to memory of 2724 2804 rundll32.exe explorer.exe PID 2804 wrote to memory of 2724 2804 rundll32.exe explorer.exe PID 2804 wrote to memory of 2724 2804 rundll32.exe explorer.exe PID 2804 wrote to memory of 2724 2804 rundll32.exe explorer.exe PID 2724 wrote to memory of 2560 2724 explorer.exe schtasks.exe PID 2724 wrote to memory of 2560 2724 explorer.exe schtasks.exe PID 2724 wrote to memory of 2560 2724 explorer.exe schtasks.exe PID 2724 wrote to memory of 2560 2724 explorer.exe schtasks.exe PID 1440 wrote to memory of 2096 1440 taskeng.exe regsvr32.exe PID 1440 wrote to memory of 2096 1440 taskeng.exe regsvr32.exe PID 1440 wrote to memory of 2096 1440 taskeng.exe regsvr32.exe PID 1440 wrote to memory of 2096 1440 taskeng.exe regsvr32.exe PID 1440 wrote to memory of 2096 1440 taskeng.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 1824 2096 regsvr32.exe regsvr32.exe PID 1824 wrote to memory of 2136 1824 regsvr32.exe explorer.exe PID 1824 wrote to memory of 2136 1824 regsvr32.exe explorer.exe PID 1824 wrote to memory of 2136 1824 regsvr32.exe explorer.exe PID 1824 wrote to memory of 2136 1824 regsvr32.exe explorer.exe PID 1824 wrote to memory of 2136 1824 regsvr32.exe explorer.exe PID 1824 wrote to memory of 2136 1824 regsvr32.exe explorer.exe PID 2136 wrote to memory of 812 2136 explorer.exe reg.exe PID 2136 wrote to memory of 812 2136 explorer.exe reg.exe PID 2136 wrote to memory of 812 2136 explorer.exe reg.exe PID 2136 wrote to memory of 812 2136 explorer.exe reg.exe PID 2136 wrote to memory of 1308 2136 explorer.exe reg.exe PID 2136 wrote to memory of 1308 2136 explorer.exe reg.exe PID 2136 wrote to memory of 1308 2136 explorer.exe reg.exe PID 2136 wrote to memory of 1308 2136 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 usntmok /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\taskeng.exetaskeng.exe {B85D3B9A-4280-48ED-8DB1-8B03F1978465} 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\028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\028851f519f904c1f367dcc2f17612b4_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\Twjbitaappww" /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\Veekahuublu" /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\028851f519f904c1f367dcc2f17612b4_JaffaCakes118.dllFilesize
905KB
MD5028851f519f904c1f367dcc2f17612b4
SHA13b5f3470e00b8064d233a2e2fb8011d3474e7cd9
SHA25699c7d40784fe46cc9acd304219a554ce378b7832a602866e352d9562f191d703
SHA5126cb05daf1f132bec4c924104b66578033f4450d5af0e28b049c8f0c3476b5b65548e728d7a3bcb4e780a4c121e48329fefc1f07c5e1bb72218d64e60046e3d49
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memory/1824-25-0x0000000073F20000-0x00000000740A5000-memory.dmpFilesize
1.5MB
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memory/1824-21-0x0000000073F20000-0x00000000740A5000-memory.dmpFilesize
1.5MB
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memory/1824-20-0x0000000073F20000-0x00000000740A5000-memory.dmpFilesize
1.5MB
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memory/2136-31-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2136-29-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2136-28-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2136-27-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2136-24-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2724-13-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2724-15-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2724-12-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/2724-11-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2724-8-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
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memory/2724-5-0x00000000000B0000-0x00000000000B2000-memory.dmpFilesize
8KB
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memory/2804-0-0x00000000749B0000-0x0000000074B35000-memory.dmpFilesize
1.5MB
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memory/2804-7-0x00000000749B0000-0x0000000074B35000-memory.dmpFilesize
1.5MB
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memory/2804-4-0x00000000001C0000-0x00000000001C1000-memory.dmpFilesize
4KB
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memory/2804-2-0x00000000749B0000-0x0000000074B35000-memory.dmpFilesize
1.5MB