Analysis
-
max time kernel
146s -
max time network
126s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
19-10-2021 15:13
Static task
static1
Behavioral task
behavioral1
Sample
44488.7444002315.dat.dll
Resource
win7-en-20211014
General
-
Target
44488.7444002315.dat.dll
-
Size
1.6MB
-
MD5
0e18a845d89e72012291c7ab32c23690
-
SHA1
bc213bced327f24d1aecde5c940e6682033a093f
-
SHA256
3a908f08980e39a5c28c3a4054d52a3e665bda9a40e933455dfbfb1d381ab615
-
SHA512
606311833f08ed014e212b477aac2595ca0ad7df723ae369ceebe75273b08f8a961adf619793af31d82cc2072a1ca1939a3c265ba876e9cb0eb3ec53abc98be0
Malware Config
Extracted
qakbot
402.363
obama118
1634629572
81.241.252.59:2078
78.105.213.151:995
77.57.204.78:443
37.210.155.239:995
93.48.58.123:2222
24.231.209.2:2222
146.66.238.74:443
65.100.174.110:443
140.82.49.12:443
187.75.66.160:995
41.86.42.158:995
120.150.218.241:995
73.151.236.31:443
81.250.153.227:2222
24.231.209.2:6881
174.54.193.186:443
136.232.34.70:443
76.25.142.196:443
78.191.38.33:995
117.215.227.142:443
24.231.209.2:2083
216.201.162.158:443
89.137.52.44:443
86.220.112.26:2222
147.92.51.49:0
72.173.78.211:443
196.207.140.40:995
181.118.183.94:443
49.206.29.127:443
136.143.11.232:443
38.70.253.226:2222
94.200.181.154:443
197.89.144.102:443
103.143.8.71:443
37.208.181.198:443
103.133.200.139:443
65.100.174.110:995
176.45.53.222:443
91.178.126.51:995
123.252.190.14:443
103.142.10.177:443
173.21.10.71:2222
96.37.113.36:993
189.135.16.92:443
98.203.26.168:443
199.27.127.129:443
86.8.177.143:443
187.156.169.68:443
208.78.220.143:443
189.146.41.71:443
181.4.53.6:465
187.149.227.40:443
108.4.67.252:443
189.175.34.249:80
67.165.206.193:993
105.198.236.99:995
24.55.112.61:443
45.46.53.140:2222
24.139.72.117:443
50.194.160.233:32100
50.194.160.233:465
47.40.196.233:2222
109.12.111.14:443
24.229.150.54:995
100.1.119.41:443
68.204.7.158:443
86.152.43.219:443
89.101.97.139:443
201.137.10.225:443
201.111.144.72:443
2.237.74.121:2222
2.222.167.138:443
115.96.64.9:995
73.52.50.32:443
39.49.122.240:995
37.117.191.19:2222
162.210.220.137:443
42.111.139.96:995
81.213.59.22:443
220.255.25.28:2222
24.119.214.7:443
103.82.211.39:465
103.82.211.39:990
31.167.109.100:443
111.91.87.187:995
188.50.26.190:995
103.82.211.39:995
71.74.12.34:443
174.76.17.43:443
213.60.210.85:443
75.188.35.168:443
39.33.163.183:995
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
182.176.180.73:443
103.82.211.39:993
63.143.92.99:995
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
72.252.201.69:995
39.40.37.70:32100
187.172.17.193:443
39.52.254.156:995
80.6.192.58:443
27.223.92.142:995
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
68.117.229.117:443
83.110.201.195:443
103.250.38.115:443
117.198.158.234:443
185.250.148.74:443
82.43.184.158:443
111.125.245.116:443
124.123.42.115:2222
189.252.166.130:32101
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 3440 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\Rjfvuac\6a647ed8 = 8adfa91541520e207a5bdf670ea523280a293da4a9a88f6a950418d5fdb497ab0d19e28682b3435e5bea521b2a083f75fe2d653fded5476698a31ab95de14e57ccffb561bbb68b338f80a45c5891ccdc5c5f7429116dc4fc506a687514beb25f5637188e80da169c81623e779fc2d79b87c8977827a726f60ff7c0a0a83e82a117f0b8da468dc7f1ad9d55e40e64dd3ef23c9b1b1cc7d277892ed5bb8b4e89fb4a0df1a2819c163b3d715728a86e1cd28f38044d86698317f646214d0071c91b8a54a2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\d09939c1 = 84043458966c5b651c887d07bd20526993e9e04e7a1b76eeaa4d505a7b2a8d6ad1f9f846ec6a64a400fca087cac7dabc4ccbb5ba8481fd92ec724f5fea47a48d065c7bf3b66acf5c71e972612326a45f75e146ed84295ae4c668be720206b7d4cb7b52 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\ad91764b = 963496808b2d15a3e186c404cf61dd99152d97662c3feb explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\152d112e = 4c45847a829b5c2ae5aa2d29ec009127906ff1b6d303dbde1962041285be66e84e7e547a77 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\5ffbae96 = 921a02f23c382e204fdeaeb5a8d5e4ee0e4f98d91be7b48fdfb3dbcd81a7071f2bd58039fa42d55ff5194792a12ab730de2f91 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\5ffbae96 = 921a15f23c381bd6dbce0cb0297e17c3723bdb958bd5401706e7ff2ac2e0 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\68255ea4 = 9e75b24922729d7b1bb2775e69026a70107c4f401c4157f755c5051cab9c29a4231fbdeabf9201c2de695ba9e42e2348ed4cebdce2497e540a367969f4f836f84a53c430ce34778b4275bde5e2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\d2d819bd = 4de65787b49386ef06c35fb9590d explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Rjfvuac\20b2c160 = c2eeb8e8679f3f7f20d84f7431eaa032d54dcd853af4f01b38b2bbc763ed56d601ff06bf48cea264b3 explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3016 rundll32.exe 3016 rundll32.exe 3440 regsvr32.exe 3440 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 3016 rundll32.exe 3440 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 1556 wrote to memory of 3016 1556 rundll32.exe rundll32.exe PID 1556 wrote to memory of 3016 1556 rundll32.exe rundll32.exe PID 1556 wrote to memory of 3016 1556 rundll32.exe rundll32.exe PID 3016 wrote to memory of 3888 3016 rundll32.exe explorer.exe PID 3016 wrote to memory of 3888 3016 rundll32.exe explorer.exe PID 3016 wrote to memory of 3888 3016 rundll32.exe explorer.exe PID 3016 wrote to memory of 3888 3016 rundll32.exe explorer.exe PID 3016 wrote to memory of 3888 3016 rundll32.exe explorer.exe PID 3888 wrote to memory of 4024 3888 explorer.exe schtasks.exe PID 3888 wrote to memory of 4024 3888 explorer.exe schtasks.exe PID 3888 wrote to memory of 4024 3888 explorer.exe schtasks.exe PID 1300 wrote to memory of 3440 1300 regsvr32.exe regsvr32.exe PID 1300 wrote to memory of 3440 1300 regsvr32.exe regsvr32.exe PID 1300 wrote to memory of 3440 1300 regsvr32.exe regsvr32.exe PID 3440 wrote to memory of 436 3440 regsvr32.exe explorer.exe PID 3440 wrote to memory of 436 3440 regsvr32.exe explorer.exe PID 3440 wrote to memory of 436 3440 regsvr32.exe explorer.exe PID 3440 wrote to memory of 436 3440 regsvr32.exe explorer.exe PID 3440 wrote to memory of 436 3440 regsvr32.exe explorer.exe PID 436 wrote to memory of 3524 436 explorer.exe reg.exe PID 436 wrote to memory of 3524 436 explorer.exe reg.exe PID 436 wrote to memory of 1492 436 explorer.exe reg.exe PID 436 wrote to memory of 1492 436 explorer.exe reg.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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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 sbniobbpo /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dll\"" /SC ONCE /Z /ST 15:33 /ET 15:454⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- 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\Iorliqoiapy" /d "0"4⤵
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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\Rptfhlk" /d "0"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dllMD5
0e18a845d89e72012291c7ab32c23690
SHA1bc213bced327f24d1aecde5c940e6682033a093f
SHA2563a908f08980e39a5c28c3a4054d52a3e665bda9a40e933455dfbfb1d381ab615
SHA512606311833f08ed014e212b477aac2595ca0ad7df723ae369ceebe75273b08f8a961adf619793af31d82cc2072a1ca1939a3c265ba876e9cb0eb3ec53abc98be0
-
\Users\Admin\AppData\Local\Temp\44488.7444002315.dat.dllMD5
0e18a845d89e72012291c7ab32c23690
SHA1bc213bced327f24d1aecde5c940e6682033a093f
SHA2563a908f08980e39a5c28c3a4054d52a3e665bda9a40e933455dfbfb1d381ab615
SHA512606311833f08ed014e212b477aac2595ca0ad7df723ae369ceebe75273b08f8a961adf619793af31d82cc2072a1ca1939a3c265ba876e9cb0eb3ec53abc98be0
-
memory/436-137-0x0000000000DC0000-0x0000000000DE1000-memory.dmpFilesize
132KB
-
memory/436-135-0x0000000000090000-0x0000000000091000-memory.dmpFilesize
4KB
-
memory/436-136-0x0000000000090000-0x0000000000091000-memory.dmpFilesize
4KB
-
memory/436-132-0x0000000000000000-mapping.dmp
-
memory/1492-134-0x0000000000000000-mapping.dmp
-
memory/3016-116-0x0000000073910000-0x0000000073AC6000-memory.dmpFilesize
1.7MB
-
memory/3016-118-0x0000000073910000-0x0000000073AC6000-memory.dmpFilesize
1.7MB
-
memory/3016-117-0x0000000073910000-0x0000000073931000-memory.dmpFilesize
132KB
-
memory/3016-119-0x0000000000990000-0x0000000000991000-memory.dmpFilesize
4KB
-
memory/3016-115-0x0000000000000000-mapping.dmp
-
memory/3440-130-0x0000000072640000-0x00000000727F6000-memory.dmpFilesize
1.7MB
-
memory/3440-128-0x0000000072640000-0x00000000727F6000-memory.dmpFilesize
1.7MB
-
memory/3440-129-0x0000000072640000-0x0000000072661000-memory.dmpFilesize
132KB
-
memory/3440-126-0x0000000000000000-mapping.dmp
-
memory/3440-131-0x00000000027C0000-0x00000000027C1000-memory.dmpFilesize
4KB
-
memory/3524-133-0x0000000000000000-mapping.dmp
-
memory/3888-124-0x0000000003A70000-0x0000000003A71000-memory.dmpFilesize
4KB
-
memory/3888-123-0x0000000003A70000-0x0000000003A71000-memory.dmpFilesize
4KB
-
memory/3888-121-0x0000000001040000-0x0000000001061000-memory.dmpFilesize
132KB
-
memory/3888-120-0x0000000000000000-mapping.dmp
-
memory/4024-122-0x0000000000000000-mapping.dmp