Analysis
-
max time kernel
150s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2022 13:32
Static task
static1
Behavioral task
behavioral1
Sample
0509.dll
Resource
win7-20220812-en
General
-
Target
0509.dll
-
Size
444KB
-
MD5
cf78caca1237dcc03fec8737d201df91
-
SHA1
2e840ef80f40a64a6f2d02e58d560a1692d90466
-
SHA256
ee14270f6fd443edaea6a7e4a12d67b8f1a3debe3c3e5f280480db40672c6b26
-
SHA512
45dab7158bb45644174ac577233c0011744b7b53b09b7eeb24fca34562f1fdb5e20dd6434f7018234d4b2ccbab8f043562b8fa125891e4f238831b82d99d1833
-
SSDEEP
12288:nDFhSg4nkx/LMw27kcmgexU51plXKixdvKXsmR:nD3S1T6YhxlNqf
Malware Config
Extracted
qakbot
403.860
BB
1662650043
191.97.234.238:995
81.131.161.131:2078
197.94.210.133:443
193.3.19.37:443
70.51.153.182:2222
99.232.140.205:2222
123.240.131.1:443
177.102.84.28:32101
105.156.152.227:443
190.59.247.136:995
89.211.218.88:2222
81.214.220.237:443
85.99.62.74:443
217.165.68.122:993
219.69.103.199:443
37.210.148.30:995
64.207.215.69:443
113.169.57.104:443
179.225.221.169:32101
151.234.94.35:990
84.238.253.171:443
87.220.229.164:2222
42.118.158.96:443
61.105.45.244:443
27.73.215.46:32102
145.82.135.6:443
105.105.104.0:443
169.1.47.111:443
78.182.113.80:443
210.195.18.76:2222
113.53.59.10:995
88.246.170.2:443
95.10.13.82:443
171.248.157.128:995
118.68.220.199:443
139.195.63.45:2222
118.216.99.232:443
181.80.133.202:443
102.40.236.32:995
46.116.229.16:443
61.70.29.53:443
179.108.32.195:443
171.238.230.59:443
81.56.22.251:995
31.32.180.179:443
197.204.30.177:443
186.64.87.202:443
31.22.202.71:32101
120.150.218.241:995
173.189.167.21:995
24.139.72.117:443
104.34.212.7:32103
47.23.89.61:995
24.55.67.176:443
172.115.177.204:2222
217.165.77.134:995
24.178.196.158:2222
67.209.195.198:443
111.125.245.116:995
39.49.67.4:995
78.101.202.75:50010
37.34.253.233:443
217.165.77.134:443
46.107.48.202:443
70.46.220.114:443
63.143.92.99:995
93.48.80.198:995
179.158.103.236:443
47.180.172.159:443
47.23.89.61:993
72.252.157.93:995
182.191.92.203:995
187.172.230.151:443
72.252.157.93:990
24.158.23.166:995
32.221.224.140:995
41.84.238.19:443
41.228.22.180:443
197.167.27.20:993
45.46.53.140:2222
47.156.129.52:443
148.64.96.100:443
63.143.92.99:443
173.21.10.71:2222
66.230.104.103:443
76.25.142.196:443
100.38.242.113:995
208.107.221.224:443
197.89.12.179:443
39.44.34.119:995
196.203.37.215:80
39.57.40.50:995
117.248.109.38:21
121.7.223.38:2222
85.104.122.231:443
118.172.249.102:443
1.161.70.129:443
39.52.28.146:995
188.136.218.20:61202
212.70.96.76:995
1.161.70.129:995
174.69.215.101:443
69.14.172.24:443
86.213.191.206:2078
176.45.233.14:995
82.41.63.217:443
67.69.166.79:2222
217.164.237.54:2222
217.164.121.130:1194
39.41.114.133:995
100.38.242.113:443
120.61.3.17:443
101.50.120.124:995
217.128.122.65:2222
217.128.122.65:443
88.227.46.238:443
223.229.136.61:443
72.252.157.93:993
-
salt
SoNuce]ugdiB3c[doMuce2s81*uXmcvP
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 4584 regsvr32.exe -
Drops file in System32 directory 2 IoCs
Processes:
powershell.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.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 51 IoCs
Processes:
powershell.exeexplorer.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\6ee7b62d = a7dfdba6713691f6f9217652a8d2759296b0005af95af533c5b5fb1c700b370426f95b25e5c91e8f91d619d848455fe7 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\9c8d6ef0 = 0bc8a64fa77512f74d6afc9b8384a282da4e67e7c53112ac explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\5939461f = 7973d119253bb2115770c3c58d6b8ed323e480bc307757bcd6c41c31cc7a31f287af2d6c4d2f7785590ff4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\11aed9db = e955c84e0bf63c3469244bbc38dd4e887c289b33845edad0efd6a813409a55f70e1c31106cf660aebde6ec5b7c5065531d8fc721e79a0fd4e8a6e9dfb6d961b1709ead415be0d952b945ec934ce8a0bee7e576feaf05d7c418372ac5ba34cb0670818b66d9edf0483ff9d9e5fc7e2947de explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\e185217a = 41bdd504c0c510d30eb55dc2c68be2e63808f3185f40a44984fc8e9c6ce143d2a49f02c64c6374384a51ba128ba5d5b5c29e8d7b932db869cd647cbdcb27ce7210bf90 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\24310995 = 06e379d6c6f3a293cfd4904f37448b252a1fb90058fccdb2247ce948202525364a02025e4ae5c8c1cb5101d61e6b4e8ba345d72663cb11697e4d0e9211bc5b831f5d752760d674bc8faabb9a2dbd explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\5b786663 = 1d72b99815877448c6e1fba4fcadb7dc084ca2400871e71e9d94ec2b3550267790c6756438ad5a82ca0466be25be01770f63398f08c45333d06db24884150b18f83e3cf671b6323f2960edba291cef1889aabb5b6fe6d5e4a1c0a96cc7ac36a2f7010f9e4133fe433f71e941732aa76eb5d5b4da8fa298162c39e971536b096a390f4721d14ffbfd773468c306714415ff9e6dcfade5572627faf2d42424c92770da51401b67ed explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\e3c40106 = f03bf6150e03ff38cdf62663ac71d96a3495fba7f97e315b4567d3cd5e31a9fc77b672659cc985a1469d804f754cbe093f663b5982c7f25c8a587d677a0d37f54097edde0fb1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Ucnvhoyx\6ee7b62d = a7dfcca67136a29c386464fbb0d43d0e958dda764fede2068e2a3137963acf571a8337c71084f0f9a556f21bcd8333d43e312bbe7800dbead267332d059403a7eadb9f7ce4 explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exeexplorer.exepid process 5084 regsvr32.exe 5084 regsvr32.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe 2352 explorer.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 5084 regsvr32.exe 4584 regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3020 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exepowershell.exeregsvr32.exeregsvr32.exedescription pid process target process PID 392 wrote to memory of 5084 392 regsvr32.exe regsvr32.exe PID 392 wrote to memory of 5084 392 regsvr32.exe regsvr32.exe PID 392 wrote to memory of 5084 392 regsvr32.exe regsvr32.exe PID 5084 wrote to memory of 2352 5084 regsvr32.exe explorer.exe PID 5084 wrote to memory of 2352 5084 regsvr32.exe explorer.exe PID 5084 wrote to memory of 2352 5084 regsvr32.exe explorer.exe PID 5084 wrote to memory of 2352 5084 regsvr32.exe explorer.exe PID 5084 wrote to memory of 2352 5084 regsvr32.exe explorer.exe PID 2352 wrote to memory of 4924 2352 explorer.exe schtasks.exe PID 2352 wrote to memory of 4924 2352 explorer.exe schtasks.exe PID 2352 wrote to memory of 4924 2352 explorer.exe schtasks.exe PID 3020 wrote to memory of 4484 3020 powershell.exe regsvr32.exe PID 3020 wrote to memory of 4484 3020 powershell.exe regsvr32.exe PID 4484 wrote to memory of 4584 4484 regsvr32.exe regsvr32.exe PID 4484 wrote to memory of 4584 4484 regsvr32.exe regsvr32.exe PID 4484 wrote to memory of 4584 4484 regsvr32.exe regsvr32.exe PID 4584 wrote to memory of 1472 4584 regsvr32.exe explorer.exe PID 4584 wrote to memory of 1472 4584 regsvr32.exe explorer.exe PID 4584 wrote to memory of 1472 4584 regsvr32.exe explorer.exe PID 4584 wrote to memory of 1472 4584 regsvr32.exe explorer.exe PID 4584 wrote to memory of 1472 4584 regsvr32.exe explorer.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\0509.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\0509.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 behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 13:35 /tn vqshcak /ET 13:46 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMAA1ADAAOQAuAGQAbABsACIA" /SC ONCE4⤵
- Creates scheduled task(s)
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAMAA1ADAAOQAuAGQAbABsACIA1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exe"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\0509.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exeC:\Users\Admin\AppData\Local\Temp\0509.dll3⤵
- Loads dropped DLL
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe4⤵
- Modifies data under HKEY_USERS
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\0509.dllFilesize
444KB
MD5cf78caca1237dcc03fec8737d201df91
SHA12e840ef80f40a64a6f2d02e58d560a1692d90466
SHA256ee14270f6fd443edaea6a7e4a12d67b8f1a3debe3c3e5f280480db40672c6b26
SHA51245dab7158bb45644174ac577233c0011744b7b53b09b7eeb24fca34562f1fdb5e20dd6434f7018234d4b2ccbab8f043562b8fa125891e4f238831b82d99d1833
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C:\Users\Admin\AppData\Local\Temp\0509.dllFilesize
444KB
MD5cf78caca1237dcc03fec8737d201df91
SHA12e840ef80f40a64a6f2d02e58d560a1692d90466
SHA256ee14270f6fd443edaea6a7e4a12d67b8f1a3debe3c3e5f280480db40672c6b26
SHA51245dab7158bb45644174ac577233c0011744b7b53b09b7eeb24fca34562f1fdb5e20dd6434f7018234d4b2ccbab8f043562b8fa125891e4f238831b82d99d1833
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memory/1472-150-0x0000000000F30000-0x0000000000F52000-memory.dmpFilesize
136KB
-
memory/1472-149-0x0000000000F30000-0x0000000000F52000-memory.dmpFilesize
136KB
-
memory/1472-147-0x0000000000000000-mapping.dmp
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memory/2352-134-0x0000000000000000-mapping.dmp
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memory/2352-137-0x0000000000AE0000-0x0000000000B02000-memory.dmpFilesize
136KB
-
memory/2352-138-0x0000000000AE0000-0x0000000000B02000-memory.dmpFilesize
136KB
-
memory/3020-140-0x00007FFCA7970000-0x00007FFCA8431000-memory.dmpFilesize
10.8MB
-
memory/3020-139-0x000001A8F9910000-0x000001A8F9932000-memory.dmpFilesize
136KB
-
memory/3020-145-0x00007FFCA7970000-0x00007FFCA8431000-memory.dmpFilesize
10.8MB
-
memory/4484-141-0x0000000000000000-mapping.dmp
-
memory/4584-143-0x0000000000000000-mapping.dmp
-
memory/4584-146-0x0000000001240000-0x0000000001262000-memory.dmpFilesize
136KB
-
memory/4584-148-0x0000000001240000-0x0000000001262000-memory.dmpFilesize
136KB
-
memory/4924-136-0x0000000000000000-mapping.dmp
-
memory/5084-132-0x0000000000000000-mapping.dmp
-
memory/5084-135-0x0000000000900000-0x0000000000922000-memory.dmpFilesize
136KB
-
memory/5084-133-0x0000000000900000-0x0000000000922000-memory.dmpFilesize
136KB