Analysis
-
max time kernel
156s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
26-01-2022 23:36
Static task
static1
Behavioral task
behavioral1
Sample
44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dll
Resource
win7-en-20211208
General
-
Target
44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dll
-
Size
536KB
-
MD5
2d11c63f3f8d57e65285038f6b4e3a40
-
SHA1
9be7f2b49753a7dc115689942c0c25786f3582c7
-
SHA256
44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188
-
SHA512
d3d3b911064da81efd6c2828e2604d6c9d3b26c0fd457f7a8782a081750ef23863c0db4c478566f354419817896f3756584134680f8f1d915dc758cc8075420e
Malware Config
Extracted
qakbot
403.10
tr
1643025272
103.143.8.71:6881
37.210.172.200:2222
136.143.11.232:443
190.73.3.148:2222
78.101.147.76:61202
82.152.39.39:443
65.100.174.110:995
65.100.174.110:443
111.125.245.116:995
117.248.109.38:21
31.215.99.178:443
103.142.10.177:443
39.49.110.129:995
86.97.246.244:1194
68.204.7.158:443
217.128.93.27:2222
144.86.28.125:443
94.59.253.222:2222
120.150.218.241:995
185.249.85.209:443
69.14.172.24:443
94.200.181.154:995
182.191.92.203:995
24.95.61.62:443
86.97.246.244:2222
89.137.52.44:443
70.163.1.219:443
220.255.25.1:2222
24.178.196.158:2222
103.139.242.30:993
96.80.109.57:995
209.210.95.228:32100
180.233.150.134:995
149.135.101.20:443
38.70.253.226:2222
24.222.20.254:443
83.110.2.97:443
78.87.44.54:995
86.108.46.251:443
74.15.2.252:2222
102.65.38.67:443
37.203.225.248:443
75.139.7.190:2083
24.53.49.240:443
80.14.196.176:2222
94.60.254.81:443
86.98.32.228:443
130.164.129.3:443
176.67.56.94:443
31.167.160.170:443
31.35.28.29:443
32.221.231.1:443
71.74.12.34:443
96.21.251.127:2222
41.86.42.158:995
41.228.22.180:443
93.48.80.198:995
45.9.20.200:443
86.98.47.119:61200
96.246.158.154:995
89.114.156.182:995
67.209.195.198:443
75.156.151.34:443
89.101.97.139:443
182.56.101.61:443
128.106.122.39:443
31.215.226.115:2222
76.25.142.196:443
173.21.10.71:2222
142.186.63.108:2222
60.54.102.15:443
73.151.236.31:443
73.136.32.202:443
5.32.41.46:443
78.180.191.206:995
109.12.111.14:443
40.134.247.125:995
31.215.99.6:443
217.164.76.107:2078
80.6.192.58:443
63.143.92.99:995
27.5.4.194:2078
86.133.23.70:443
116.86.26.140:995
90.8.56.248:2222
101.50.120.112:995
67.165.206.193:993
100.1.119.41:443
31.215.29.238:443
186.64.87.207:443
190.206.211.182:443
218.101.110.3:995
103.139.242.30:990
136.232.34.70:443
73.67.152.98:2222
47.158.25.67:443
187.189.86.168:443
72.252.201.34:995
72.252.201.34:990
70.51.153.245:2222
108.4.67.252:443
70.45.174.173:443
72.252.201.34:993
217.165.109.189:32101
114.79.148.170:443
197.89.105.165:443
182.176.180.73:443
75.188.35.168:443
27.223.92.142:995
200.75.131.234:443
71.163.110.53:995
75.168.192.223:2222
107.77.232.51:443
201.172.31.135:80
83.110.98.231:995
96.37.113.36:993
78.191.27.236:995
78.96.235.245:443
23.229.117.237:443
91.185.131.89:61202
76.169.147.192:32103
114.143.84.25:61202
92.98.33.251:995
23.233.146.92:443
75.169.58.229:32100
184.100.174.73:443
50.237.134.22:995
36.234.184.238:995
65.100.174.110:8443
59.12.216.39:443
103.139.242.30:22
190.45.79.111:443
176.24.150.197:443
106.51.48.170:50001
111.119.252.178:995
73.59.201.174:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1956 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\Xuurqyvigaxme\be36f70b = d7c873eb5c39e235aae1b69ebbc99d47fffa24a85b51856a155d64b74452fb9e68abcc97b921b8701b157c0b48a37a1cfb9c09dd5c4bc224d02ed4ef8ef3b51b44c07f1e9dff36ce732aae20fc5fa0a21618b987d13c475d2960fcbb8fc3ab63292447550778cd9d41f8ae2a2d2af5159f0ea15dd9d6c16f812df28f553ae23baeab5e3d59a702b98edc explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\bc77d777 = 46d83326573a482ab969f793cf794bf584bd30a1b78b4429112b4feb399e6896a5286d3a3c8fe2003daa explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\79c3ff98 = 1e9642d8196c551032068a3ff3da9312de0d2ba87b542ce3601aec56324eef887857d1633a16862772cb910a4ad151dc57708deefe6711e6f5ffd6318e9652e451c3d7fcb48af0f839ce1b9601b6fbf4b00d814995318712ccec3061f10ad74534af238ee3bc2d82f0 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\c17f98fd = 38ef28fb3ae18964fc3bd41fbab5e32de167ed7ea23f78ae1d10758029d01ef3a07abc explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\68a906e = 543e9cff65ab014e9e7f7db146ac8e05f0a25e40e4efe13f057ef8a9f59337a78438c2be5a82209338dac8d204cf79bf9495312c65 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\8ba92745 = b358457903f73e649eae548ee0f945d3337b4e3914b3 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\4cbb012 = d5abf0d7196cc32fec6f34dc9681391b5a881b7177be3e037b72fc9f80de6aeeb66d0c3a2363c310f06a02901666cbd4ac9fee48716b7a5011a9632915f42040109e778a54a30f5e3f1bb869a940ed8588be327882c6a2e471d0f5 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\f4e048b3 = f64b69ea1b48502c380f2b4ef5903a6536e0cfad60d24b65177582e16982c82ad2a3fd8a21a0724ee75802358e31b2466502b496ef7eca4980e236c41e3115bb3d0d4ef3e757a1b90daca7c4063a32 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Xuurqyvigaxme\8ba92745 = b358527903f70b014ca2f48f308346e68d2998b92bfa01242b8a33b01ee5c7799127f67c8f3af3e5952794 explorer.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 3052 regsvr32.exe 3052 regsvr32.exe 1956 regsvr32.exe 1956 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 3052 regsvr32.exe 1956 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2644 wrote to memory of 3052 2644 regsvr32.exe regsvr32.exe PID 2644 wrote to memory of 3052 2644 regsvr32.exe regsvr32.exe PID 2644 wrote to memory of 3052 2644 regsvr32.exe regsvr32.exe PID 3052 wrote to memory of 3796 3052 regsvr32.exe explorer.exe PID 3052 wrote to memory of 3796 3052 regsvr32.exe explorer.exe PID 3052 wrote to memory of 3796 3052 regsvr32.exe explorer.exe PID 3052 wrote to memory of 3796 3052 regsvr32.exe explorer.exe PID 3052 wrote to memory of 3796 3052 regsvr32.exe explorer.exe PID 3796 wrote to memory of 2576 3796 explorer.exe schtasks.exe PID 3796 wrote to memory of 2576 3796 explorer.exe schtasks.exe PID 3796 wrote to memory of 2576 3796 explorer.exe schtasks.exe PID 1316 wrote to memory of 1956 1316 regsvr32.exe regsvr32.exe PID 1316 wrote to memory of 1956 1316 regsvr32.exe regsvr32.exe PID 1316 wrote to memory of 1956 1316 regsvr32.exe regsvr32.exe PID 1956 wrote to memory of 2528 1956 regsvr32.exe explorer.exe PID 1956 wrote to memory of 2528 1956 regsvr32.exe explorer.exe PID 1956 wrote to memory of 2528 1956 regsvr32.exe explorer.exe PID 1956 wrote to memory of 2528 1956 regsvr32.exe explorer.exe PID 1956 wrote to memory of 2528 1956 regsvr32.exe explorer.exe PID 2528 wrote to memory of 416 2528 explorer.exe reg.exe PID 2528 wrote to memory of 416 2528 explorer.exe reg.exe PID 2528 wrote to memory of 1220 2528 explorer.exe reg.exe PID 2528 wrote to memory of 1220 2528 explorer.exe reg.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dll2⤵
- 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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iqpqlvcxc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dll\"" /SC ONCE /Z /ST 23:38 /ET 23:504⤵
- Creates scheduled task(s)
-
\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dll"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.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
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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:\ProgramData\Microsoft\Ncanetxku" /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\Yeejtyyryehg" /d "0"4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dllMD5
2d11c63f3f8d57e65285038f6b4e3a40
SHA19be7f2b49753a7dc115689942c0c25786f3582c7
SHA25644387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188
SHA512d3d3b911064da81efd6c2828e2604d6c9d3b26c0fd457f7a8782a081750ef23863c0db4c478566f354419817896f3756584134680f8f1d915dc758cc8075420e
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\Users\Admin\AppData\Local\Temp\44387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188.dllMD5
2d11c63f3f8d57e65285038f6b4e3a40
SHA19be7f2b49753a7dc115689942c0c25786f3582c7
SHA25644387c6f5d8a576d5af2e3267ce81871657b053c36d5e16495525a034cafb188
SHA512d3d3b911064da81efd6c2828e2604d6c9d3b26c0fd457f7a8782a081750ef23863c0db4c478566f354419817896f3756584134680f8f1d915dc758cc8075420e
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memory/1956-125-0x0000000002FD0000-0x0000000002FD1000-memory.dmpFilesize
4KB
-
memory/2528-126-0x0000000002CC0000-0x0000000002CE1000-memory.dmpFilesize
132KB
-
memory/3052-118-0x0000000002F80000-0x0000000002F81000-memory.dmpFilesize
4KB
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memory/3052-119-0x0000000010000000-0x0000000010091000-memory.dmpFilesize
580KB
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memory/3796-122-0x0000000002810000-0x0000000002831000-memory.dmpFilesize
132KB