Analysis
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max time kernel
144s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 16:36
Static task
static1
Behavioral task
behavioral1
Sample
affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll
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Size
378KB
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MD5
affdfcd92c28e6c6690f81f01219490f
-
SHA1
8f1541009d521e6fcc1b3de98976439331d02032
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SHA256
5de6ad719a0cee44d2c20618fa76ee50cd80a9297695bb2a486555d5551ea678
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SHA512
9c470655af66ab63b2a2c1c8689e071f5e4d05a151cbaafadd9cb8e1fc7ddebdd8b71589b64e00374bf95dccab990c90eda3e6991f4b4454854833c41563d835
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SSDEEP
3072:Do6vBnby4Yx0XjFFzPQ0MslzERfQB24hLxBVi/b/9+PdpiWC35ol/uwfTuT2b2MB:vs6Xpq0H3Jhds/9+qC/zfTPLH
Malware Config
Extracted
qakbot
402.343
obama104
1632729661
95.77.223.148:443
47.22.148.6:443
89.101.97.139:443
27.223.92.142:995
120.151.47.189:443
136.232.34.70:443
120.150.218.241:995
185.250.148.74:443
181.118.183.94:443
140.82.49.12:443
67.165.206.193:993
103.148.120.144:443
71.74.12.34:443
76.25.142.196:443
73.151.236.31:443
173.21.10.71:2222
75.188.35.168:443
2.178.88.145:61202
71.80.168.245:443
45.46.53.140:2222
109.12.111.14:443
105.198.236.99:443
73.77.87.137:443
41.248.239.221:995
182.176.112.182:443
96.37.113.36:993
75.66.88.33:443
162.244.227.34:443
24.229.150.54:995
216.201.162.158:443
92.59.35.196:2222
196.218.227.241:995
24.139.72.117:443
68.207.102.78:443
72.252.201.69:443
2.188.27.77:443
177.130.82.197:2222
68.204.7.158:443
189.210.115.207:443
181.163.96.53:443
24.55.112.61:443
75.107.26.196:465
185.250.148.74:2222
68.186.192.69:443
24.152.219.253:995
50.29.166.232:995
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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\Ybinxfkim = "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\Fzihrpzpbkko = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2840 regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exeexplorer.exeschtasks.exeregsvr32.exeexplorer.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\1d0fbd46 = d88f1209de6d9d35087bb2354ca6f6f634d543e611f9280f3790820d534eecbac45aecd808d7ef8568d102abc8e201fb4640749b62eb43537594ad50bb926b3d16ede5b68471cb76a1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\ef65659b = 414cc3bd9ce1bfed88e80393967d359f895b3607897aa01d5e874f0af75c89cdc21b781ba32dc03eb3dfda36b264 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\dafab5d5 = 8fb2b3ba3ef3491417d62032d417cdb71eb49af64102d75a11eb7a4b0c866422d500b9d62b07ebfe78d4627db87d546faa1417d6cca8c8dd799f54ee14ee4ef928191ac4663cb95d69d7ed2d75101be31c7a3a9b0e3947d6d55a5d7e8b266cb3f180477b1afcc26d5af82641f69a4d859baec78fdb77f60dddc93f1fd2c97add0dd4c0eefc05f8194760840449ad9b88dd02b7e9188e09516e95183cb5aa8642e584fb7b1d5fe6dd3425b6b615705ddcc82f8b6c477e9c172119e42b34c1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\d8bb95a9 = 2f62d0118d8c60535008c4a696e18fe1b0257742da438bf6bb9f144c6ad270ac25169cefc0072c373187139f09089d6a6cd54e413510dcdfa00e87850e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\6007f2cc = 74364978a800bece382bbe2c1405dc51e63c00567c1c8bad7428386f08d1addb8f09338afe65cb78f3d9da29581e22c1bbbef4a841b7efa9 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\ef65659b = 414cd4bd9ce18ab0ddb18cbb0f510af6d8a1d884349753f0bd2e31f48616f10a64b951f625cfd651b63eb2c768a20492dead30497a18f1103665c6c04d60f656b3d9ce explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Oubhhrer explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\a5b3da23 = 24baede4ff4210cd9496393b98ff0ee3 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\6246d2b0 = 01f4086e14ad341ba7a2e5e79567e92e628c5e45281f47dbb0b28d4c00926c36885b378f152e5178938ca54893bd90f7375e7284cac7c09d658918ebbb0ec543b7e6e4b78c46ecc66ddab73c3491fe2d5eca05705df6cd4d2c46d9e2dfe7fee209af9f5d78896fcd explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Oubhhrer\902c0a6d = 755bc0fa7170c5b1a59e0330de90e027bcd5ea8b5527875d75df42c518561129174c0f6f0f55415519e27104b2e64a429ffcaa86f9a0ad74ba9bdaa4bfc0eedc7e2a7f334696018c54a14ad136 explorer.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1928 rundll32.exe 2840 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1928 rundll32.exe 2840 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 2676 wrote to memory of 1928 2676 rundll32.exe rundll32.exe PID 1928 wrote to memory of 3020 1928 rundll32.exe explorer.exe PID 1928 wrote to memory of 3020 1928 rundll32.exe explorer.exe PID 1928 wrote to memory of 3020 1928 rundll32.exe explorer.exe PID 1928 wrote to memory of 3020 1928 rundll32.exe explorer.exe PID 1928 wrote to memory of 3020 1928 rundll32.exe explorer.exe PID 1928 wrote to memory of 3020 1928 rundll32.exe explorer.exe PID 3020 wrote to memory of 2688 3020 explorer.exe schtasks.exe PID 3020 wrote to memory of 2688 3020 explorer.exe schtasks.exe PID 3020 wrote to memory of 2688 3020 explorer.exe schtasks.exe PID 3020 wrote to memory of 2688 3020 explorer.exe schtasks.exe PID 2800 wrote to memory of 2836 2800 taskeng.exe regsvr32.exe PID 2800 wrote to memory of 2836 2800 taskeng.exe regsvr32.exe PID 2800 wrote to memory of 2836 2800 taskeng.exe regsvr32.exe PID 2800 wrote to memory of 2836 2800 taskeng.exe regsvr32.exe PID 2800 wrote to memory of 2836 2800 taskeng.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2836 wrote to memory of 2840 2836 regsvr32.exe regsvr32.exe PID 2840 wrote to memory of 2948 2840 regsvr32.exe explorer.exe PID 2840 wrote to memory of 2948 2840 regsvr32.exe explorer.exe PID 2840 wrote to memory of 2948 2840 regsvr32.exe explorer.exe PID 2840 wrote to memory of 2948 2840 regsvr32.exe explorer.exe PID 2840 wrote to memory of 2948 2840 regsvr32.exe explorer.exe PID 2840 wrote to memory of 2948 2840 regsvr32.exe explorer.exe PID 2948 wrote to memory of 1304 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1304 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1304 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1304 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1804 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1804 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1804 2948 explorer.exe reg.exe PID 2948 wrote to memory of 1804 2948 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ymejaecphm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll\"" /SC ONCE /Z /ST 16:38 /ET 16:504⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2688
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C:\Windows\system32\taskeng.exetaskeng.exe {60441FA1-09F6-4A37-BA7C-9A39A0F19909} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\affdfcd92c28e6c6690f81f01219490f_JaffaCakes118.dll"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2948 -
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\Ybinxfkim" /d "0"5⤵
- Windows security bypass
PID:1304 -
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\Fzihrpzpbkko" /d "0"5⤵
- Windows security bypass
PID:1804
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
378KB
MD5affdfcd92c28e6c6690f81f01219490f
SHA18f1541009d521e6fcc1b3de98976439331d02032
SHA2565de6ad719a0cee44d2c20618fa76ee50cd80a9297695bb2a486555d5551ea678
SHA5129c470655af66ab63b2a2c1c8689e071f5e4d05a151cbaafadd9cb8e1fc7ddebdd8b71589b64e00374bf95dccab990c90eda3e6991f4b4454854833c41563d835
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e