Analysis
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max time kernel
130s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2024 08:59
Static task
static1
Behavioral task
behavioral1
Sample
cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll
Resource
win7-20240903-en
General
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Target
cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll
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Size
398KB
-
MD5
cf2b81c824f5927d1ff64888d92c3c58
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SHA1
2e6415d1721abafdcf5cb56254cdc196e30c5006
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SHA256
3ea5e97103739a7170ce72b9b0b1f046fafbdbe3e7c1faa54842d3f8f9a855c2
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SHA512
9ba506746ed8fb4d6288ce539eb1a10b24044327294a467cff16c52fa4487c61bef673c4691e1e9fc03022ea7a7c79bc0b0d7a04432a575b01121f05bcd6e1f4
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SSDEEP
6144:V9ykYklEwrPmRPWEpWFn2E6lyDntvhhOU35RJEesN23wU7HuAmHK+c:j2wr03pdf8vhhOKJET8Byq+c
Malware Config
Extracted
qakbot
401.138
biden01
1613656969
172.87.157.235:3389
173.184.119.153:995
81.150.181.168:2222
71.187.170.235:443
197.45.110.165:995
86.160.137.132:443
86.236.77.68:2222
106.51.85.162:443
108.31.15.10:995
38.92.225.121:443
72.252.201.69:443
71.117.132.169:443
98.173.34.212:995
83.110.12.140:2222
95.77.223.148:443
41.39.134.183:443
85.52.72.32:2222
195.12.154.8:443
108.160.123.244:443
96.57.188.174:2222
82.127.125.209:990
71.199.192.62:443
172.115.177.204:2222
97.69.160.4:2222
83.110.103.152:443
87.202.87.210:2222
84.247.55.190:8443
119.153.62.76:3389
71.88.193.17:443
78.63.226.32:443
47.187.108.172:443
24.50.118.93:443
81.97.154.100:443
140.82.49.12:443
90.101.117.122:2222
203.194.110.74:443
193.248.221.184:2222
173.25.45.66:443
24.139.72.117:443
144.139.47.206:443
45.63.107.192:995
24.55.112.61:443
45.32.211.207:443
144.202.38.185:443
45.77.117.108:995
207.246.116.237:8443
207.246.77.75:2222
45.77.115.208:2222
149.28.99.97:995
149.28.98.196:443
45.77.115.208:8443
45.32.211.207:2222
149.28.101.90:443
207.246.116.237:995
45.32.211.207:8443
45.32.211.207:995
45.77.117.108:8443
45.77.115.208:995
207.246.77.75:995
149.28.101.90:995
207.246.116.237:2222
45.63.107.192:443
149.28.98.196:2222
45.77.115.208:443
207.246.77.75:443
45.77.117.108:2222
207.246.116.237:443
144.202.38.185:2222
149.28.101.90:8443
45.77.117.108:443
207.246.77.75:8443
149.28.101.90:2222
149.28.98.196:995
144.202.38.185:995
73.25.124.140:2222
182.48.193.200:443
85.58.200.50:2222
89.3.198.238:443
71.74.12.34:443
78.185.59.190:443
172.78.30.215:443
75.67.192.125:443
188.25.63.105:443
216.201.162.158:443
197.161.154.132:443
47.196.192.184:443
45.118.216.157:443
176.205.222.30:2078
77.211.30.202:995
195.43.173.70:443
50.29.166.232:995
196.221.207.137:995
78.97.207.104:443
47.22.148.6:443
77.27.204.204:995
217.165.231.192:2078
105.198.236.101:443
105.198.236.99:443
196.151.252.84:443
68.186.192.69:443
157.131.108.180:443
108.46.145.30:443
2.232.253.79:995
213.60.147.140:443
98.121.187.78:443
202.184.20.119:443
59.90.246.200:443
1.52.227.184:443
176.181.247.197:443
82.12.157.95:995
84.72.35.226:443
2.7.116.188:2222
217.133.54.140:32100
115.133.243.6:443
189.223.234.23:995
202.188.138.162:443
90.65.236.181:2222
27.223.92.142:995
136.232.34.70:443
45.63.107.192:2222
173.21.10.71:2222
125.239.152.76:995
67.6.12.4:443
144.139.166.18:443
75.118.1.141:443
75.136.26.147:443
71.197.126.250:443
45.46.53.140:2222
73.153.211.227:443
74.222.204.82:995
108.54.85.142:443
74.68.144.202:443
70.49.88.199:2222
71.14.110.199:443
199.19.117.131:443
71.163.223.159:443
189.132.57.253:443
32.210.98.6:443
98.252.118.134:443
187.250.118.233:995
186.28.55.211:443
201.143.235.13:443
189.210.115.207:443
189.211.177.183:995
86.245.46.27:2222
151.205.102.42:443
72.240.200.181:2222
98.240.24.57:443
209.210.187.52:995
47.146.169.85:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3828 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3004 3828 WerFault.exe regsvr32.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
schtasks.exeregsvr32.exeregsvr32.exeexplorer.exedescription ioc process 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe -
Checks SCSI registry key(s) 3 TTPs 6 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
regsvr32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000 regsvr32.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:
regsvr32.exepid process 3892 regsvr32.exe 3892 regsvr32.exe 3892 regsvr32.exe 3892 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 3892 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 232 wrote to memory of 3892 232 regsvr32.exe regsvr32.exe PID 232 wrote to memory of 3892 232 regsvr32.exe regsvr32.exe PID 232 wrote to memory of 3892 232 regsvr32.exe regsvr32.exe PID 3892 wrote to memory of 2224 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 2224 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 2224 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 2224 3892 regsvr32.exe explorer.exe PID 3892 wrote to memory of 2224 3892 regsvr32.exe explorer.exe PID 2224 wrote to memory of 5052 2224 explorer.exe schtasks.exe PID 2224 wrote to memory of 5052 2224 explorer.exe schtasks.exe PID 2224 wrote to memory of 5052 2224 explorer.exe schtasks.exe PID 2832 wrote to memory of 3828 2832 regsvr32.exe regsvr32.exe PID 2832 wrote to memory of 3828 2832 regsvr32.exe regsvr32.exe PID 2832 wrote to memory of 3828 2832 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
PID:232 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll2⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tsmcdwj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll\"" /SC ONCE /Z /ST 09:01 /ET 09:134⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:5052
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-
-
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\cf2b81c824f5927d1ff64888d92c3c58_JaffaCakes118.dll"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3828 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 5843⤵
- Program crash
PID:3004
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 38281⤵PID:4688
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
398KB
MD5b185fa8119ec0d9cbc1ebbd91a1cf8c5
SHA1cbeed269c04b7159cd0fe35f75e9adb6a935933f
SHA2568717d035b5cf7514571a12c4bf4c574c76249273067023262bc651bb7e0214ca
SHA5129be668bf6ab9e843ed852519983cf1b6b73a191983c5fd7a4c8be40b8a0b72d5c38374606a5b740491fe1c65f601546f6643f87f108960984d8baa01144554ea