Analysis
-
max time kernel
135s -
max time network
120s -
platform
windows7_x64 -
resource
win7-en-20210920 -
submitted
21-10-2021 15:04
Static task
static1
Behavioral task
behavioral1
Sample
c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll
Resource
win7-en-20210920
General
-
Target
c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll
-
Size
534KB
-
MD5
898ba3b11fb261c893990e9a178d05ff
-
SHA1
9db70b8ed8e080050943dd92e6a90959e77abe1e
-
SHA256
c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13
-
SHA512
6ec3a441202e233c7cfc563c54023a24e83b55941db46abfd12d614ba5f3fb2fcd4a79515b1b876f10de13935543f421d36bd028c4a18370d7799d266ba76bf5
Malware Config
Extracted
qakbot
402.363
biden54
1634802135
81.250.153.227:2222
120.150.218.241:995
76.25.142.196:443
63.143.92.99:995
89.101.97.139:443
136.143.11.232:443
81.213.59.22:443
136.232.34.70:443
140.82.49.12:443
37.208.181.198:61200
78.191.24.189:995
216.201.162.158:443
197.89.144.102:443
89.137.52.44:443
182.176.180.73:443
173.21.10.71:2222
117.198.156.56:443
196.207.140.40:995
103.142.10.177:443
24.231.209.2:6881
27.223.92.142:995
96.246.158.154:995
71.74.12.34:443
24.231.209.2:2222
75.188.35.168:443
209.210.95.228:995
73.151.236.31:443
220.255.25.187:2222
187.156.134.254:443
41.235.69.115:443
189.175.219.53:80
108.4.67.252:443
209.210.95.228:993
67.165.206.193:993
173.25.162.221:443
100.1.119.41:443
93.48.58.123:2222
65.100.174.110:443
201.137.10.225:443
24.229.150.54:995
146.66.238.74:443
68.204.7.158:443
37.208.181.198:443
41.86.42.158:995
189.135.16.92:443
187.75.66.160:995
72.173.78.211:443
37.117.191.19:2222
94.200.181.154:443
109.12.111.14:443
96.37.113.36:993
45.46.53.140:2222
103.150.40.76:995
24.231.209.2:2083
181.4.53.6:465
2.222.167.138:443
86.220.112.26:2222
24.152.219.253:995
181.118.183.94:443
37.210.155.239:995
129.208.147.188:995
105.198.236.99:995
50.194.160.233:32100
50.194.160.233:465
189.146.41.71:443
24.55.112.61:443
38.70.253.226:2222
72.252.201.69:995
78.105.213.151:995
103.143.8.71:443
109.40.1.4:443
187.149.227.40:443
91.178.126.51:995
81.241.252.59:2078
65.100.174.110:995
39.49.4.147:995
24.139.72.117:443
106.193.223.126:443
86.8.177.143:443
24.119.214.7:443
209.210.95.228:443
78.71.154.58:2222
47.151.181.188:443
78.71.167.243:2222
117.215.230.90:443
174.54.193.186:443
72.27.84.16:995
39.52.224.154:995
188.54.167.41:443
49.206.29.127:443
103.133.200.139:443
98.203.26.168:443
199.27.127.129:443
208.78.220.143:443
47.40.196.233:2222
86.152.43.219:443
201.111.144.72:443
2.237.74.121:2222
115.96.64.9:995
73.52.50.32:443
162.210.220.137:443
103.170.110.191:995
103.170.110.191:465
103.82.211.39:990
31.166.234.68:443
111.91.87.187:995
103.82.211.39:995
174.76.17.43:443
213.60.210.85:443
203.175.72.19:995
167.248.117.81:443
41.228.22.180:443
116.193.136.10:443
122.179.158.212:443
103.148.120.144:443
103.82.211.39:993
117.202.161.73:2222
65.100.174.110:8443
65.100.174.110:6881
69.30.186.190:443
190.117.91.214:443
39.40.37.70:32100
187.172.17.193:443
80.6.192.58:443
68.186.192.69:443
122.60.71.201:995
173.22.178.66:443
2.221.12.60:443
201.68.60.118:995
50.194.160.233:995
65.100.174.110:32103
123.201.44.86:6881
177.76.251.27:995
67.230.44.194:443
109.200.192.84:443
73.230.205.91:443
189.252.201.83:32101
136.232.254.46:443
95.159.33.115:995
115.96.62.113:443
85.60.147.26:2078
75.131.217.182:443
85.60.147.26:2222
129.35.116.77:990
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1472 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Modifies data under HKEY_USERS 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\cf8bf95f = 8c4ce9071c4a9c1f6b2738497bdf2fd2585bf756effe7a6a6d73826c65304942d7730b1da4e01f68a5baee53e2b3666b7bff0b597cb2385e7724886061ce3646547dabb80479763233a1988a124f7a74b95f3499bc959d1f266b4cb5c4ecdf2a6658baf64b13d8201fe5a34982d4b8 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\871c669b = bff73e1531a4d61057bf319d91b0ba5195572c3ed243bdff72cd1b48700feb6fc74d8de69cde8db0e0b1b38b080cfb53542bfc0a59673fe4b75e49bcea2c809b83ee explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\f855096d = 5a0f9ab9e5900ac319eed350c754182410cb77c962e792f721e4e7196db68d explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\f855096d = 5a0f8db9e5903faa1a44 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\cdcad923 = 49e2b037014069b3ecbaf8955663e62caacda17ff604479913423d2e6080dfc689e64f079e14612017306ff49e19ca8af727306518e443c327c24c3043c523e7ff3c966e0ba8c3f99ff04ef0e330b00040c4589c22beada3b7cbf0921a5a468ced80894026ff11b077c8052bf0a096cedb5bd69038b64a47e36baff2ec24b3bf3763a9d8b8d7c6d61628dda965a586719afc3c0851975efd3740978f0c40093bbe1bf9e4f1fc22df455fa33010c87debdd102c169609ec4ffb249a2e570d1a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\7576be46 = 318a03d1a4d86ccb11c2f5936f4a8bd451a94d90d1f9a97e2e172e591325fcb2be51d7ce4e08d0052663171cdfef981708091738fda211f4d2e0aecbd547fb24f14cb4639b75e046d2aa5375ffebc3c59bd13ac0ddbec4b3e3f499381f6a9fa3602e536565db explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\77379e3a = de1e250665ca51ce473c2b725313703873030aaec9261edc04a6e202ee5c0685750364c6a960aedf21a992d82780bf7b791853a1eac469874a646222db4491b5971b2310f338387ae009b86ae0563647 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\a3fd1b0 = 329c92c71dfa9c3ab2939517a7bddbfe2f9f7b8ca1dc0af13a36df26efb1b6ebe5d7d833573b7cff96162d45c61219bc6dd066a36ceb5f6f3cd028c04b8f4ee0011a127244e0460f explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Vaaboke\b283b6d5 = 18a2f016f4e84e3707b49c20db9065758ea1ff710653aa451283e5893d3fd02be2db8f46e05632bd7c90315533ed627640f4dda6d446b3cc3f1aa5819050a2cfb93a8fddcf4c71bc09c469191a75dba5048b60fe697bc528a143e90612be172d explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1636 rundll32.exe 1472 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1636 rundll32.exe 1472 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 860 wrote to memory of 1636 860 rundll32.exe rundll32.exe PID 1636 wrote to memory of 984 1636 rundll32.exe explorer.exe PID 1636 wrote to memory of 984 1636 rundll32.exe explorer.exe PID 1636 wrote to memory of 984 1636 rundll32.exe explorer.exe PID 1636 wrote to memory of 984 1636 rundll32.exe explorer.exe PID 1636 wrote to memory of 984 1636 rundll32.exe explorer.exe PID 1636 wrote to memory of 984 1636 rundll32.exe explorer.exe PID 984 wrote to memory of 1944 984 explorer.exe schtasks.exe PID 984 wrote to memory of 1944 984 explorer.exe schtasks.exe PID 984 wrote to memory of 1944 984 explorer.exe schtasks.exe PID 984 wrote to memory of 1944 984 explorer.exe schtasks.exe PID 804 wrote to memory of 1048 804 taskeng.exe regsvr32.exe PID 804 wrote to memory of 1048 804 taskeng.exe regsvr32.exe PID 804 wrote to memory of 1048 804 taskeng.exe regsvr32.exe PID 804 wrote to memory of 1048 804 taskeng.exe regsvr32.exe PID 804 wrote to memory of 1048 804 taskeng.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1048 wrote to memory of 1472 1048 regsvr32.exe regsvr32.exe PID 1472 wrote to memory of 1052 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 1052 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 1052 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 1052 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 1052 1472 regsvr32.exe explorer.exe PID 1472 wrote to memory of 1052 1472 regsvr32.exe explorer.exe PID 1052 wrote to memory of 872 1052 explorer.exe reg.exe PID 1052 wrote to memory of 872 1052 explorer.exe reg.exe PID 1052 wrote to memory of 872 1052 explorer.exe reg.exe PID 1052 wrote to memory of 872 1052 explorer.exe reg.exe PID 1052 wrote to memory of 1904 1052 explorer.exe reg.exe PID 1052 wrote to memory of 1904 1052 explorer.exe reg.exe PID 1052 wrote to memory of 1904 1052 explorer.exe reg.exe PID 1052 wrote to memory of 1904 1052 explorer.exe reg.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn obzascpus /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll\"" /SC ONCE /Z /ST 15:10 /ET 15:224⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {82EF3DDC-D512-4E56-8F48-4E21BCE9E395} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dll"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
-
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\Fdexolalc" /d "0"5⤵
-
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\Iojyg" /d "0"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dllMD5
898ba3b11fb261c893990e9a178d05ff
SHA19db70b8ed8e080050943dd92e6a90959e77abe1e
SHA256c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13
SHA5126ec3a441202e233c7cfc563c54023a24e83b55941db46abfd12d614ba5f3fb2fcd4a79515b1b876f10de13935543f421d36bd028c4a18370d7799d266ba76bf5
-
\Users\Admin\AppData\Local\Temp\c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13.bin.dllMD5
898ba3b11fb261c893990e9a178d05ff
SHA19db70b8ed8e080050943dd92e6a90959e77abe1e
SHA256c5148afaf55c8b27a41a5971b6e439c8076b57f84c518f31bfec4171cd112a13
SHA5126ec3a441202e233c7cfc563c54023a24e83b55941db46abfd12d614ba5f3fb2fcd4a79515b1b876f10de13935543f421d36bd028c4a18370d7799d266ba76bf5
-
memory/872-77-0x0000000000000000-mapping.dmp
-
memory/984-62-0x00000000000D0000-0x00000000000F1000-memory.dmpFilesize
132KB
-
memory/984-58-0x0000000000080000-0x0000000000082000-memory.dmpFilesize
8KB
-
memory/984-59-0x0000000000000000-mapping.dmp
-
memory/984-61-0x0000000074721000-0x0000000074723000-memory.dmpFilesize
8KB
-
memory/1048-65-0x000007FEFBC91000-0x000007FEFBC93000-memory.dmpFilesize
8KB
-
memory/1048-64-0x0000000000000000-mapping.dmp
-
memory/1052-73-0x0000000000000000-mapping.dmp
-
memory/1052-76-0x0000000000080000-0x00000000000A1000-memory.dmpFilesize
132KB
-
memory/1472-67-0x0000000000000000-mapping.dmp
-
memory/1472-70-0x0000000000BC0000-0x0000000005103000-memory.dmpFilesize
69.3MB
-
memory/1472-71-0x0000000010000000-0x0000000014595000-memory.dmpFilesize
69.6MB
-
memory/1636-54-0x0000000000000000-mapping.dmp
-
memory/1636-57-0x0000000010000000-0x0000000014595000-memory.dmpFilesize
69.6MB
-
memory/1636-56-0x0000000002250000-0x0000000006793000-memory.dmpFilesize
69.3MB
-
memory/1636-55-0x0000000076581000-0x0000000076583000-memory.dmpFilesize
8KB
-
memory/1904-78-0x0000000000000000-mapping.dmp
-
memory/1944-63-0x0000000000000000-mapping.dmp