Resubmissions
15-11-2021 14:47
211115-r554waafe6 10Analysis
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max time kernel
150s -
max time network
125s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
15-11-2021 14:47
Static task
static1
Behavioral task
behavioral1
Sample
e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll
Resource
win7-en-20211104
General
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Target
e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll
-
Size
545KB
-
MD5
53510e20efb161d5b71c4ce2800c1a8d
-
SHA1
2268178851d0d0debb9ab457d73af8a5e50af168
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SHA256
e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987
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SHA512
27f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3
Malware Config
Extracted
qakbot
402.363
tr
1633597626
120.150.218.241:995
185.250.148.74:443
89.137.52.44:443
66.103.170.104:2222
86.8.177.143:443
216.201.162.158:443
174.54.193.186:443
103.148.120.144:443
188.50.169.158:443
124.123.42.115:2222
140.82.49.12:443
199.27.127.129:443
81.241.252.59:2078
209.142.97.161:995
209.50.20.255:443
73.230.205.91:443
200.232.214.222:995
103.142.10.177:443
2.222.167.138:443
41.228.22.180:443
122.11.220.212:2222
78.191.58.219:995
47.22.148.6:443
74.72.237.54:443
217.17.56.163:465
96.57.188.174:2078
94.200.181.154:443
37.210.152.224:995
201.93.111.2:995
202.134.178.157:443
89.101.97.139:443
73.52.50.32:443
188.55.235.110:995
27.223.92.142:995
181.118.183.94:443
136.232.34.70:443
186.32.163.199:443
72.173.78.211:443
76.25.142.196:443
45.46.53.140:2222
98.157.235.126:443
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
75.75.179.226:443
167.248.117.81:443
67.165.206.193:993
47.40.196.233:2222
72.252.201.69:443
181.4.53.6:465
109.12.111.14:443
24.171.50.5:443
24.139.72.117:443
24.55.112.61:443
24.229.150.54:995
77.57.204.78:443
81.250.153.227:2222
49.33.237.65:443
66.177.215.152:50010
177.170.201.134:995
75.188.35.168:443
120.151.47.189:443
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
69.30.186.190:443
189.131.221.201:443
68.204.7.158:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
24.119.214.7:443
63.70.164.200:995
177.94.125.59:995
82.18.173.253:2222
73.130.180.25:443
217.17.56.163:2078
162.244.227.34:443
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
73.77.87.137:443
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
105.198.236.99:443
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
110.174.64.179:995
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
68.117.229.117:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
76.84.226.17:443
68.13.157.69:443
167.248.126.223:443
72.196.22.184:443
98.22.92.139:995
97.98.130.50:443
196.117.224.53:995
191.191.38.8:443
188.210.210.122:443
96.46.103.109:2222
37.117.191.19:2222
197.90.137.161:61201
24.32.174.175:443
76.84.225.21:443
78.145.153.73:995
69.30.190.105:995
167.248.81.60:443
69.80.113.148:443
217.17.56.163:443
62.23.194.38:443
62.23.194.41:995
189.210.115.207:443
174.59.226.6:443
73.130.237.36:443
69.253.197.100:443
174.59.242.9:443
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salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
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Loads dropped DLL ⋅ 1 IoCs
Processes:
regsvr32.exepid process 4288 regsvr32.exe -
Creates scheduled task(s) ⋅ 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies data under HKEY_USERS ⋅ 10 IoCs
Processes:
explorer.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\3a40864a = da1feb3a46c199ab43f74148c1d064ca5cbf187f720e975bfc47e46082ff622b9ee5c5aa2a2e16c3cdad4207a664535d82344cfb7c209b569af588d0a2046f8093b049869b50145a9f6a46325e73258319d28a87720e5850702486a5ad0972683e921e7e974012bc9da1f199ec4d9b25257ce6c302 explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\d9e7678 = 6b40785fa0d740903dd6325d79f39e254409ddc315ed41ce27b439610b66ec2b843961457dd13d268a2dd07853b82e99d01427ba26c5b760d40d7be863622ce396ce2028adc9ea1bbc51d634bae2c3d31fa93d6899f76f37fc32fe2e13772b explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\b522111d = 3d09a3678a84a02ef1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\709639f2 = 871818d424492363eab06ff1241d26f860556292534d645458ed882c42f69cbe431f27e6f1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\b7633161 = a460efaa1a6c66a0930ef0b5efb1aa77729e22522f063cdbbfcd7e6deb6cdcbade8ba2e9eb9a78c399faf28143 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\4509e9bc = d05918ee745a624b5503fa5a1ebd9445b72ab2a994f0039ba5ee2490cbe0ba2607e6f9736bea62327c934c9d034da4184a4107 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\3a40864a = da1ffc3a46c1acb0756ad0d58d9136cc3a0bcc4915f665a66381ba42d15db9c25cef343a26bd9f9a23dbd0c41cb39d8364a6f52297c0f1dd59ec10e1b12281d7a69414fc451721591645e2a2f68d8087c57bbf9de2e8c1ac430507a1c4d6c747 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\fdf5604 = 3a321111b534cbb4a4a57d3fc020352ee96e15150e8e2e5319f27a91047e1fcc3a6bc415396360d2b45e2876d9fc80306ec5cd420326d93e9a1121ef5543525c9cf4c6a718128186eef7fa5f724b760c62f687e9287ebc8db2234a1bc71150ebf0e9b75866955dafde4d7188ca87078a6947c008f9623eed40aac3cc292b7ae782d214c8182030cee9403f351bd3b958190730b38cad260b12803883a8a1d263feea2563907e4e0168 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Uqbpeiyjjhxko\c82a5e97 = f654066d7bbcb3ada595641a46879eab00a571385066e056cd22a1fddf1bfdba9486f06259 explorer.exe -
Suspicious behavior: EnumeratesProcesses ⋅ 4 IoCs
Processes:
rundll32.exeregsvr32.exepid process 4108 rundll32.exe 4108 rundll32.exe 4288 regsvr32.exe 4288 regsvr32.exe -
Suspicious behavior: MapViewOfSection ⋅ 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 4108 rundll32.exe 4288 regsvr32.exe -
Suspicious use of WriteProcessMemory ⋅ 23 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 4112 wrote to memory of 4108 4112 rundll32.exe rundll32.exe PID 4112 wrote to memory of 4108 4112 rundll32.exe rundll32.exe PID 4112 wrote to memory of 4108 4112 rundll32.exe rundll32.exe PID 4108 wrote to memory of 3368 4108 rundll32.exe explorer.exe PID 4108 wrote to memory of 3368 4108 rundll32.exe explorer.exe PID 4108 wrote to memory of 3368 4108 rundll32.exe explorer.exe PID 4108 wrote to memory of 3368 4108 rundll32.exe explorer.exe PID 4108 wrote to memory of 3368 4108 rundll32.exe explorer.exe PID 3368 wrote to memory of 8 3368 explorer.exe schtasks.exe PID 3368 wrote to memory of 8 3368 explorer.exe schtasks.exe PID 3368 wrote to memory of 8 3368 explorer.exe schtasks.exe PID 3232 wrote to memory of 4288 3232 regsvr32.exe regsvr32.exe PID 3232 wrote to memory of 4288 3232 regsvr32.exe regsvr32.exe PID 3232 wrote to memory of 4288 3232 regsvr32.exe regsvr32.exe PID 4288 wrote to memory of 584 4288 regsvr32.exe explorer.exe PID 4288 wrote to memory of 584 4288 regsvr32.exe explorer.exe PID 4288 wrote to memory of 584 4288 regsvr32.exe explorer.exe PID 4288 wrote to memory of 584 4288 regsvr32.exe explorer.exe PID 4288 wrote to memory of 584 4288 regsvr32.exe explorer.exe PID 584 wrote to memory of 804 584 explorer.exe reg.exe PID 584 wrote to memory of 804 584 explorer.exe reg.exe PID 584 wrote to memory of 728 584 explorer.exe reg.exe PID 584 wrote to memory of 728 584 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll,#1Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll,#1Suspicious behavior: EnumeratesProcessesSuspicious behavior: MapViewOfSectionSuspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exeSuspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iuncjixzwf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll\"" /SC ONCE /Z /ST 23:33 /ET 23:45Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll"Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dll"Loads dropped DLLSuspicious behavior: EnumeratesProcessesSuspicious behavior: MapViewOfSectionSuspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exeModifies data under HKEY_USERSSuspicious 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\Irxolc" /d "0"
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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\Zktsydwtac" /d "0"
Network
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Replay Monitor
Downloads
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C:\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dllMD5
53510e20efb161d5b71c4ce2800c1a8d
SHA12268178851d0d0debb9ab457d73af8a5e50af168
SHA256e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987
SHA51227f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3
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\??\PIPE\wkssvcMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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\Users\Admin\AppData\Local\Temp\e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987.dllMD5
53510e20efb161d5b71c4ce2800c1a8d
SHA12268178851d0d0debb9ab457d73af8a5e50af168
SHA256e2bc969424adc97345ac81194d316f58da38621aad3ca7ae27e40a8fae582987
SHA51227f4f030928581d23212e18cfd0b33376677cef43ad5605e124cd80e2102cd1d559bf205ae1693e5e6567a6bd33d00d0e7209e32d503116d8b1594cb78ae69a3
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memory/8-119-0x0000000000000000-mapping.dmp
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memory/584-133-0x0000000003180000-0x0000000003181000-memory.dmpFilesize
4KB
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memory/584-132-0x0000000003180000-0x0000000003181000-memory.dmpFilesize
4KB
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memory/584-127-0x0000000000000000-mapping.dmp
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memory/584-130-0x0000000000830000-0x0000000000851000-memory.dmpFilesize
132KB
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memory/728-131-0x0000000000000000-mapping.dmp
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memory/804-129-0x0000000000000000-mapping.dmp
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memory/3368-121-0x0000000000580000-0x00000000005A1000-memory.dmpFilesize
132KB
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memory/3368-122-0x0000000002EB0000-0x0000000002EB1000-memory.dmpFilesize
4KB
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memory/3368-120-0x0000000002EB0000-0x0000000002EB1000-memory.dmpFilesize
4KB
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memory/3368-118-0x0000000000000000-mapping.dmp
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memory/4108-117-0x0000000010000000-0x000000001530B000-memory.dmpFilesize
83MB
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memory/4108-116-0x0000000004B30000-0x0000000009DE4000-memory.dmpFilesize
82MB
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memory/4108-115-0x0000000000000000-mapping.dmp
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memory/4288-126-0x0000000003790000-0x0000000008A44000-memory.dmpFilesize
82MB
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memory/4288-124-0x0000000000000000-mapping.dmp