Analysis
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max time kernel
141s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-10-2024 07:14
Static task
static1
Behavioral task
behavioral1
Sample
16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll
Resource
win7-20240903-en
General
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Target
16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll
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Size
708KB
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MD5
16aee8875914c40bc38e2921bed36438
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SHA1
541c6532a09f478e66cf1e0ad0729e8124468041
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SHA256
a4c53a9d63c579f45deb3df1b63aa591bb9899a36a9adf8a685b6d4c65df4d24
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SHA512
b93081ae841c621916aa4478581b556f567ea40a472bcf993cf3a0944bc197c8b8df204f49b120424092986c57e58d045dd63dfbc9676f5a673dd23adc759829
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SSDEEP
12288:tebAcis08s7gQFMWC24/MFS+AWmdnWJIjJ5F3+DpEFs3H6v/+ZoTN0:tMDis0dFA24/MFSptIJKnx+NE23a3+ZN
Malware Config
Extracted
qakbot
402.363
obama106
1632905607
37.210.152.224:995
120.151.47.189:443
105.198.236.99:443
122.11.220.212:2222
199.27.127.129:443
41.251.41.14:995
216.201.162.158:443
124.123.42.115:2078
181.118.183.94:443
120.150.218.241:995
185.250.148.74:443
217.17.56.163:443
182.181.78.18:995
140.82.49.12:443
105.159.144.186:995
89.101.97.139:443
217.17.56.163:0
27.223.92.142:995
95.77.223.148:443
109.190.253.11:2222
81.250.153.227:2222
190.198.206.189:2222
81.241.252.59:2078
136.232.34.70:443
47.22.148.6:443
93.8.66.216:443
124.123.42.115:2222
217.17.56.163:2222
217.17.56.163:2078
217.17.56.163:465
41.228.22.180:443
76.25.142.196:443
71.74.12.34:443
71.80.168.245:443
75.188.35.168:443
173.21.10.71:2222
73.151.236.31:443
45.46.53.140:2222
67.165.206.193:993
38.10.201.211:443
72.252.201.69:443
71.60.246.5:443
92.148.59.207:2222
92.157.171.41:2222
24.139.72.117:443
186.18.205.199:995
24.229.150.54:995
47.40.196.233:2222
24.55.112.61:443
177.130.82.197:2222
109.12.111.14:443
68.204.7.158:443
186.87.135.68:995
80.6.192.58:443
103.148.120.144:443
75.66.88.33:443
173.25.166.81:443
187.156.138.172:443
82.77.137.101:995
173.234.155.233:443
2.178.108.147:61202
73.77.87.137:443
182.176.112.182:443
96.37.113.36:993
162.244.227.34:443
92.59.35.196:2222
196.218.227.241:995
68.207.102.78:443
2.188.27.77:443
189.210.115.207:443
181.163.96.53:443
75.107.26.196:465
185.250.148.74:2222
68.186.192.69:443
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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:\Users\Admin\AppData\Roaming\Microsoft\Divmpiajiyt = "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\Umdapqmxz = "0" reg.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4548 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:
explorer.exerundll32.exeexplorer.exeschtasks.exeregsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe 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 -
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\673ff659 = 6d4d8c43cd51c7901ec0732517b5d1e628ce252d288fc8a53c6d685837b676c563293d9825e76dbee597ad4b3bd6bfb5b9a7286bdc57845e73a533543d1396e2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\e85d610e = 61c5a680893199f3ee375fc3eab905bdedbfcf0bdbc9f71c5ddd8414d6b8531d6ea9430a86e0b78a0ad6aec038df56dc79b62c7a0fcf9cf250bc62d11209cb6b5ef05cf4876cd7b7f3b2879ccdd1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\2de949e1 = 6ab66ba4ed00b2d445088e9310f13d52a359a7a67e1c5f7a144793ef712b3f2e421705d8a0c4a210b7a28f7b7f7ba04c0016e1e4e54524774ba5589d8d712574579d297f7c54fcdc9cd0ce2e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\ea1c4172 = 281832916e19a2f98e79b45afa1ed5743430673c30f9379b3a423b7deef2c4075ee53f89261dfa1357beaf4dae21bfc94f94fa77e07c31d30ec31eab6051fbf17cb65aa6f1035e656c4ceb41ccff53854b4d0463830bd724cc9e147d0ddb63dd82724944ce4f247d6b807efa4d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\187699af = 97cab2dde13148dc2cad071f10f9954b1735dbf1097d2018bf7ea7f52e2a423d0de4c6068a34a13baea1f9161f6ab1b383298e918d2ed45d7c0d33039b82a08b09b5 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\673ff659 = 6d4d9b43cd51f294372bc58b80aa6c58e0fbb55f2012e4651d1a6a6b6ea0ef6335880857216ee11aec59c10294476b09b8d52597af37ee0a5c9d8663696b74470fb188862dbbd6ea2389a2b72144c559ceb760318d explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\52a02617 = eb6f1edd1a3e0928d8be09f840cdf4b246ad0e687c5f6fc8f4d6e25b44a446ebad521b654ceba240a7ae23eb4b0d367535152f07d2f3efe699ddee201813887bc5ab630f2eb2f7421666e473334d11abcc43ff3c9eb56afa179020c782d2aeefbba1f39d8bedfe887eb1047110fddcc6ac9955c15b657301dddd55fc09d13feb03 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\50e1066b = bf4311a8ec44bcb3ea5a56f9cace7ae66e53ed419ebcf76d3c6bf15530b15473d368425caf0cb264b2d0150efd53dc59d79ca2a3c860359fa6b26f45f3f30e6d1552832f860f1d9fc43e886efe8622614a08a2b3785bee9758953d6eec6b37a6a1185f1b45ed0170a58336 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rxjqtyjmyeisb\95552e84 = 0401d055028d8724cb0973ea11739b5e94f6382671d2a74fb24fa90c2fa38ac9b1afbecfeb49504534bd7c41198f4d1448a4f56f20c8723300046d75fe156f3153f4e1a36cc2940fa2a342f6c6f637724251e24b1c2ba31be46f0cc42fc6a4639bedcdb84e5a1939adfb4a48c614 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 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3556 rundll32.exe 3556 rundll32.exe 4548 regsvr32.exe 4548 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3556 rundll32.exe 4548 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 1648 wrote to memory of 3556 1648 rundll32.exe rundll32.exe PID 1648 wrote to memory of 3556 1648 rundll32.exe rundll32.exe PID 1648 wrote to memory of 3556 1648 rundll32.exe rundll32.exe PID 3556 wrote to memory of 3436 3556 rundll32.exe explorer.exe PID 3556 wrote to memory of 3436 3556 rundll32.exe explorer.exe PID 3556 wrote to memory of 3436 3556 rundll32.exe explorer.exe PID 3556 wrote to memory of 3436 3556 rundll32.exe explorer.exe PID 3556 wrote to memory of 3436 3556 rundll32.exe explorer.exe PID 3436 wrote to memory of 4060 3436 explorer.exe schtasks.exe PID 3436 wrote to memory of 4060 3436 explorer.exe schtasks.exe PID 3436 wrote to memory of 4060 3436 explorer.exe schtasks.exe PID 2272 wrote to memory of 4548 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 4548 2272 regsvr32.exe regsvr32.exe PID 2272 wrote to memory of 4548 2272 regsvr32.exe regsvr32.exe PID 4548 wrote to memory of 3416 4548 regsvr32.exe explorer.exe PID 4548 wrote to memory of 3416 4548 regsvr32.exe explorer.exe PID 4548 wrote to memory of 3416 4548 regsvr32.exe explorer.exe PID 4548 wrote to memory of 3416 4548 regsvr32.exe explorer.exe PID 4548 wrote to memory of 3416 4548 regsvr32.exe explorer.exe PID 3416 wrote to memory of 4360 3416 explorer.exe reg.exe PID 3416 wrote to memory of 4360 3416 explorer.exe reg.exe PID 3416 wrote to memory of 60 3416 explorer.exe reg.exe PID 3416 wrote to memory of 60 3416 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3556 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xnhtirtt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll\"" /SC ONCE /Z /ST 07:16 /ET 07:284⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4060
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\16aee8875914c40bc38e2921bed36438_JaffaCakes118.dll"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:3416 -
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\Umdapqmxz" /d "0"4⤵
- Windows security bypass
PID:4360
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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\Divmpiajiyt" /d "0"4⤵
- Windows security bypass
PID:60
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
708KB
MD516aee8875914c40bc38e2921bed36438
SHA1541c6532a09f478e66cf1e0ad0729e8124468041
SHA256a4c53a9d63c579f45deb3df1b63aa591bb9899a36a9adf8a685b6d4c65df4d24
SHA512b93081ae841c621916aa4478581b556f567ea40a472bcf993cf3a0944bc197c8b8df204f49b120424092986c57e58d045dd63dfbc9676f5a673dd23adc759829
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e