Analysis
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max time kernel
135s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
04-10-2024 19:59
Static task
static1
Behavioral task
behavioral1
Sample
14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll
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Size
708KB
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MD5
14bcfaa8f83de0d941d512f53c257103
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SHA1
a1f38d75b7c8c0add0a4fc76fc2fbde08f5acdd8
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SHA256
f8e65caf7f0e6996f5a956af9d4258273fe30185aa2b06d74b2fdd7ba33f1f85
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SHA512
634516818f31c58342d3283faec4b611a334fce9013be9611b70aac289de0a5115a3f8dc688b3f1ad07c7d64a47565aa399d2259ed4285cd43568712111b7705
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SSDEEP
12288:DsbAcis08s7gQFMWC24/MFS+AWmdXWJIjJ5F3+DpEFs3H6v/+xoTNp:DODis0dFA24/MFSptoJKnx+NE23a3+x4
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 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\Eqeyd = "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\Uohlds = "0" reg.exe -
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2996 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\Njnaijozcwytt\a1b5397e = 69a9deacce9321f74ac0f57ff38d2588d292ceb6769bd613c1e55ac87a56a5837b65c90f8bdff6e68fc48031e347107f1c4455982d92726cef2e26aa132a6e6382ee9a54130e12f9be2926bfd5e63887e8293a9588 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\53dfe1a3 = 44e10e823c7851656a1d7ac9a73b96efdc7332b48c5f32ff16e3e02721896e673f182065a15472b48043b0e6d0cfc11ad8b3f73957382be2e9d9cebd8f7b769dc04706c5be2d149648f46e9ed7c9d79ce55cea24a4ae20d1fb28 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\664031ed = e4f0e653dc666f1ef27ceed3747092a34568499b15c7270d6d3a374f8eb341afcdbb13bcad09f0c0f9e89087ca642d4a207c2330555705c84878359bba5386ec8130bd1e6397b5584f4b5a4872020e51ba4bb0a36b7bd91103efac01c0601eb2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\64011191 = 26e49ebc85c074478c020bfee20fba6e894363a10fdef33a1adee6aae3a1d92985e09b8685ff66426c451a0c5b7994a8dbc446877a99a0579a66e12a53 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\dcbd76f4 = e7efa33410371a45047d482f9340d13a72de3933dc3e231a780d8cb8a1e97c02adf11a77bcf49371921cd6d3db19a36e4ac39c6ca993f8fb70045b7c3669 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\19095e1b = 87c35ff0f33dee771449871133dcfaa855368bf0abe4b8a943b8e990243f4c07b1c58f1d6970a29c731b2e5db171 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\defc5688 = 32767be260ac806458d0bec7961eaee54a4ea69f2ea376f9809d06fa3f131a374db8069b2cdf84bc706f16ad598e5e3963d0ce1121e572ced1338df7f83685232febb6fbf763803bd385c3b105eb4d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\2c968e55 = 961310e95bc360e2971f930884181d06add7223e29eb4fe0df61bea48337e7f568a4e81376775e9ed6be44d64bbc50eb5535bee7f6509b1115f1016a16aa144a72f3c417fe9b22eb050cf69089abe8ac1eac662c019e78e7cb0396dc0543ca147165dc24889efbb4096c5a5c75f3b1 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Njnaijozcwytt explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Njnaijozcwytt\53dfe1a3 = 44e119823c7864642e09d5b1cd48926c8b54d3cfe0ce8f37735a5e436d2942d87f61fb2ab41952a2402ff6c483eb8fc3ca706e275eb957fbc4473bd3e5dcaa869d30c469f9 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 3064 rundll32.exe 2996 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3064 rundll32.exe 2996 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3052 wrote to memory of 3064 3052 rundll32.exe rundll32.exe PID 3064 wrote to memory of 2332 3064 rundll32.exe explorer.exe PID 3064 wrote to memory of 2332 3064 rundll32.exe explorer.exe PID 3064 wrote to memory of 2332 3064 rundll32.exe explorer.exe PID 3064 wrote to memory of 2332 3064 rundll32.exe explorer.exe PID 3064 wrote to memory of 2332 3064 rundll32.exe explorer.exe PID 3064 wrote to memory of 2332 3064 rundll32.exe explorer.exe PID 2332 wrote to memory of 2884 2332 explorer.exe schtasks.exe PID 2332 wrote to memory of 2884 2332 explorer.exe schtasks.exe PID 2332 wrote to memory of 2884 2332 explorer.exe schtasks.exe PID 2332 wrote to memory of 2884 2332 explorer.exe schtasks.exe PID 2496 wrote to memory of 2608 2496 taskeng.exe regsvr32.exe PID 2496 wrote to memory of 2608 2496 taskeng.exe regsvr32.exe PID 2496 wrote to memory of 2608 2496 taskeng.exe regsvr32.exe PID 2496 wrote to memory of 2608 2496 taskeng.exe regsvr32.exe PID 2496 wrote to memory of 2608 2496 taskeng.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2608 wrote to memory of 2996 2608 regsvr32.exe regsvr32.exe PID 2996 wrote to memory of 1512 2996 regsvr32.exe explorer.exe PID 2996 wrote to memory of 1512 2996 regsvr32.exe explorer.exe PID 2996 wrote to memory of 1512 2996 regsvr32.exe explorer.exe PID 2996 wrote to memory of 1512 2996 regsvr32.exe explorer.exe PID 2996 wrote to memory of 1512 2996 regsvr32.exe explorer.exe PID 2996 wrote to memory of 1512 2996 regsvr32.exe explorer.exe PID 1512 wrote to memory of 1508 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1508 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1508 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1508 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1544 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1544 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1544 1512 explorer.exe reg.exe PID 1512 wrote to memory of 1544 1512 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yhzxarq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll\"" /SC ONCE /Z /ST 20:01 /ET 20:134⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2884
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C:\Windows\system32\taskeng.exetaskeng.exe {5BD1850F-3D06-4740-94ED-65FEA0AAA8E6} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\14bcfaa8f83de0d941d512f53c257103_JaffaCakes118.dll"3⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2996 -
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:1512 -
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\Eqeyd" /d "0"5⤵
- Windows security bypass
PID:1508 -
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\Uohlds" /d "0"5⤵
- Windows security bypass
PID:1544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
708KB
MD514bcfaa8f83de0d941d512f53c257103
SHA1a1f38d75b7c8c0add0a4fc76fc2fbde08f5acdd8
SHA256f8e65caf7f0e6996f5a956af9d4258273fe30185aa2b06d74b2fdd7ba33f1f85
SHA512634516818f31c58342d3283faec4b611a334fce9013be9611b70aac289de0a5115a3f8dc688b3f1ad07c7d64a47565aa399d2259ed4285cd43568712111b7705
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e