Analysis
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max time kernel
111s -
max time network
69s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
28-04-2021 20:41
Static task
static1
Behavioral task
behavioral1
Sample
1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll
Resource
win7v20210408
General
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Target
1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll
-
Size
400KB
-
MD5
91c271e29d1cf52632731b8a949a12d3
-
SHA1
6a1352959f96145ca0ea2bc1115693bf9b9963d4
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SHA256
1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26
-
SHA512
7bd3a859f9f3f1b3b21c1203ba3066871f86029f518f6c33ba6f2b147019914f5f44170946548e9d620dc4eb893b768dc703bed619afffa6cf967eb002401938
Malware Config
Extracted
qakbot
401.138
biden02
1614154620
98.173.34.213:995
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
83.110.109.106:2222
79.129.121.81:995
189.223.234.23:995
125.63.101.62:443
113.22.175.141:443
172.78.30.215:443
47.146.169.85:443
47.22.148.6:443
76.25.142.196:443
78.63.226.32:443
105.198.236.101:443
75.67.192.125:443
176.181.247.197:443
105.96.8.96:443
108.31.15.10:995
176.205.222.30:2078
115.133.243.6:443
83.110.11.244:2222
195.43.173.70:443
197.51.82.72:443
89.137.211.239:995
105.198.236.99:443
144.139.47.206:443
202.188.138.162:443
24.43.22.218:993
69.58.147.82:2078
157.131.108.180:443
92.59.35.196:2222
195.12.154.8:443
86.160.137.132:443
59.90.246.200:443
96.57.188.174:2222
172.87.157.235:3389
189.211.177.183:995
173.184.119.153:995
50.244.112.106:443
144.139.166.18:443
90.65.236.181:2222
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
197.161.154.132:443
38.92.225.121:443
197.45.110.165:995
71.117.132.169:443
85.52.72.32:2222
217.133.54.140:32100
193.248.221.184:2222
95.77.223.148:443
83.110.103.152:443
80.227.5.69:443
209.210.187.52:995
50.29.166.232:995
108.160.123.244:443
24.152.219.253:995
81.97.154.100:443
203.198.96.37:443
80.11.173.82:8443
97.69.160.4:2222
196.151.252.84:443
172.115.177.204:2222
98.121.187.78:443
47.187.108.172:443
216.201.162.158:443
140.82.49.12:443
71.199.192.62:443
71.88.193.17:443
182.48.193.200:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
96.37.113.36:993
187.250.39.162:443
122.148.156.131:995
173.21.10.71:2222
119.153.43.235:3389
71.74.12.34:443
75.118.1.141:443
75.136.26.147:443
67.6.12.4:443
71.197.126.250:443
78.185.59.190:443
125.239.152.76:995
45.46.53.140:2222
98.240.24.57:443
199.19.117.131:443
113.211.120.112:443
74.68.144.202:443
73.153.211.227:443
98.252.118.134:443
189.222.59.177:443
187.250.177.33:995
186.28.55.211:443
189.210.115.207:443
90.101.117.122:2222
72.240.200.181:2222
151.205.102.42:443
24.55.112.61:443
82.12.157.95:995
189.146.183.105:443
72.252.201.69:443
109.12.111.14:443
24.229.150.54:995
209.210.187.52:443
67.8.103.21:443
47.196.192.184:443
24.139.72.117:443
79.115.174.55:443
94.53.92.42:443
86.236.77.68:2222
89.3.198.238:443
213.60.147.140:443
84.247.55.190:8443
2.7.116.188:2222
106.51.85.162:443
87.202.87.210:2222
142.117.191.18:2222
196.221.207.137:995
188.26.91.212:443
108.46.145.30:443
125.209.114.182:995
27.223.92.142:995
173.25.45.66:443
32.210.98.6:443
65.27.228.247:443
108.29.32.251:443
189.223.97.175:443
78.97.207.104:443
181.48.190.78:443
2.232.253.79:995
136.232.34.70:443
207.246.77.75:2222
45.77.115.208:443
207.246.77.75:8443
45.63.107.192:443
45.77.117.108:2222
45.77.117.108:8443
45.77.115.208:995
45.77.117.108:443
144.202.38.185:2222
149.28.98.196:995
144.202.38.185:995
149.28.101.90:8443
149.28.99.97:995
45.32.211.207:995
Signatures
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Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2136 regsvr32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1328 2136 WerFault.exe regsvr32.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 opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_SANU&PROD_SANU_DVD-ROM\4&37CE57BA&0&010000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Sanu&Prod_Sanu_DVD-ROM\4&37ce57ba&0&010000\Service regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_&PROD_HEARTDISK\4&37CE57BA&0&000000 regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\DeviceDesc regsvr32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_&Prod_HeartDisk\4&37ce57ba&0&000000\Service regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
regsvr32.exeWerFault.exepid process 3192 regsvr32.exe 3192 regsvr32.exe 3192 regsvr32.exe 3192 regsvr32.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe 1328 WerFault.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 3192 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1328 WerFault.exe Token: SeBackupPrivilege 1328 WerFault.exe Token: SeDebugPrivilege 1328 WerFault.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exedescription pid process target process PID 4036 wrote to memory of 3192 4036 regsvr32.exe regsvr32.exe PID 4036 wrote to memory of 3192 4036 regsvr32.exe regsvr32.exe PID 4036 wrote to memory of 3192 4036 regsvr32.exe regsvr32.exe PID 3192 wrote to memory of 1228 3192 regsvr32.exe explorer.exe PID 3192 wrote to memory of 1228 3192 regsvr32.exe explorer.exe PID 3192 wrote to memory of 1228 3192 regsvr32.exe explorer.exe PID 3192 wrote to memory of 1228 3192 regsvr32.exe explorer.exe PID 3192 wrote to memory of 1228 3192 regsvr32.exe explorer.exe PID 1228 wrote to memory of 3844 1228 explorer.exe schtasks.exe PID 1228 wrote to memory of 3844 1228 explorer.exe schtasks.exe PID 1228 wrote to memory of 3844 1228 explorer.exe schtasks.exe PID 3376 wrote to memory of 2136 3376 regsvr32.exe regsvr32.exe PID 3376 wrote to memory of 2136 3376 regsvr32.exe regsvr32.exe PID 3376 wrote to memory of 2136 3376 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4036 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn atwpiqlf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll\"" /SC ONCE /Z /ST 22:51 /ET 23:034⤵
- Creates scheduled task(s)
PID:3844
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dll"2⤵
- Loads dropped DLL
PID:2136 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 5963⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1328
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dllMD5
3fb34a7b5c2287d830f9105922f11880
SHA1b5074fab47af8dbf897f36df3ad481452c1ab92c
SHA2561ef0226345ab1a7092414a11de93599bed0c4ba73b5aec6dcd5b5d028f20c87a
SHA5125d4852f7d1684f90192731edaf288f222101d51129fc3e752bccb5f6c3781a4047fca08e916e3171e8ad7fbacad353b6b236ef8b446d89695abf14059a61c868
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\Users\Admin\AppData\Local\Temp\1df11091a86de70d5295cccea5b630a804d92d40237d941916a71e2fb7e5ce26.dllMD5
3fb34a7b5c2287d830f9105922f11880
SHA1b5074fab47af8dbf897f36df3ad481452c1ab92c
SHA2561ef0226345ab1a7092414a11de93599bed0c4ba73b5aec6dcd5b5d028f20c87a
SHA5125d4852f7d1684f90192731edaf288f222101d51129fc3e752bccb5f6c3781a4047fca08e916e3171e8ad7fbacad353b6b236ef8b446d89695abf14059a61c868
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memory/1228-117-0x0000000000000000-mapping.dmp
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memory/1228-121-0x00000000006F0000-0x0000000000725000-memory.dmpFilesize
212KB
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memory/2136-123-0x0000000000000000-mapping.dmp
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memory/3192-114-0x0000000000000000-mapping.dmp
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memory/3192-115-0x0000000002D40000-0x0000000002DA6000-memory.dmpFilesize
408KB
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memory/3192-116-0x0000000010000000-0x0000000010066000-memory.dmpFilesize
408KB
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memory/3844-118-0x0000000000000000-mapping.dmp