Analysis
-
max time kernel
131s -
max time network
123s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
22-12-2021 08:00
Static task
static1
Behavioral task
behavioral1
Sample
9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dll
Resource
win7-en-20211208
General
-
Target
9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dll
-
Size
639KB
-
MD5
ce6fcef278ed50a52f7ce7a5a0275237
-
SHA1
8347631a5946982f8213d402fe0634d51349f73e
-
SHA256
9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7
-
SHA512
82086cace720d6c38bbaa580a283bd5c99470d59182c5013eb3e0f12e9bcec94e37d79f3e277700606049e7f2c0a87287c3901e4aac5641ee9fc38d69839a80e
Malware Config
Extracted
qakbot
403.10
cullinan
1640084934
95.5.133.68:995
188.159.122.122:443
140.82.49.12:443
32.221.229.7:443
24.152.219.253:995
31.35.28.29:443
96.37.113.36:993
109.12.111.14:443
14.96.72.249:61202
93.48.80.198:995
45.9.20.200:2211
24.95.61.62:443
79.167.192.206:995
37.210.226.125:61202
103.139.242.30:995
70.163.1.219:443
114.79.148.170:443
63.153.187.104:443
103.143.8.71:6881
24.53.49.240:443
94.200.181.154:995
149.135.101.20:443
209.210.95.228:32100
67.209.195.198:443
96.80.109.57:995
80.14.196.176:2222
38.70.253.226:2222
24.222.20.254:443
217.165.123.47:61200
136.232.34.70:443
24.178.196.158:2222
74.15.2.252:2222
217.128.93.27:2222
218.101.110.3:995
111.125.245.116:995
102.65.38.67:443
103.139.242.30:443
117.248.109.38:21
190.73.3.148:2222
136.143.11.232:443
120.150.218.241:995
96.21.251.127:2222
106.51.48.170:50001
89.101.97.139:443
103.139.242.30:465
103.139.242.30:990
105.198.236.99:995
186.64.87.213:443
176.24.150.197:443
103.139.242.30:993
41.228.22.180:443
189.174.46.65:995
82.152.39.39:443
182.191.92.203:995
103.142.10.177:443
217.164.247.241:2222
31.215.99.73:443
75.188.35.168:443
79.173.195.234:443
76.25.142.196:443
78.101.89.174:2222
59.6.7.83:61200
78.101.89.174:443
86.98.52.117:443
76.169.147.192:32103
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
94.60.254.81:443
73.5.119.219:443
187.162.59.232:995
23.233.146.92:443
89.137.52.44:443
201.172.31.95:80
74.5.148.57:443
70.51.134.181:2222
50.237.134.22:995
40.134.247.125:995
187.189.86.168:443
72.252.201.34:995
108.4.67.252:443
190.39.205.165:443
24.55.112.61:443
100.1.119.41:443
200.54.14.34:80
68.186.192.69:443
50.33.112.74:995
70.93.80.154:995
75.169.58.229:32100
63.143.92.99:995
213.120.26.24:443
46.9.77.245:995
173.71.147.134:995
75.110.250.187:443
185.249.85.205:443
65.100.174.110:443
39.49.27.10:995
82.78.212.133:443
83.110.107.123:443
182.56.99.126:443
59.88.168.108:443
65.128.74.102:443
67.165.206.193:993
79.160.207.214:443
68.204.7.158:443
78.101.82.198:995
80.6.192.58:443
41.97.234.150:995
114.79.145.28:443
188.54.96.91:443
50.238.6.36:443
65.100.174.110:8443
182.176.180.73:443
217.165.11.65:61200
103.143.8.71:995
2.178.67.97:61202
86.198.237.51:2222
88.253.171.236:995
187.172.146.123:443
92.167.4.71:2222
189.30.244.252:995
194.36.28.26:443
105.111.124.76:443
84.199.230.66:443
14.96.67.177:443
182.56.57.23:995
87.70.93.215:443
93.48.58.123:2222
69.46.15.180:443
23.82.128.108:443
5.36.7.212:443
200.75.131.234:443
82.77.137.101:995
187.201.90.81:443
201.172.31.95:443
216.238.72.121:443
216.238.71.31:995
207.246.112.221:443
207.246.112.221:995
216.238.72.121:995
216.238.71.31:443
27.223.92.142:995
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1036 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 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\aaf8b6c7 = c5bea5861b15210f71898006e30ad49e0c17e6a2ddc5817ab9dfb515e600c70f861551cf4852cdaf3116333e6725493102808f9799bffbc2303d89a5da0cdd8cf35b89b9b6dfb2de95e6d769658113699ef0f98d774b7500ba6da4c936 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\9d2646f5 = 567e42bf34b30b503d6cc1b16d9251cb5d9221fe75202f5dd9245629c1680c5ad46972b0d2dd050b8e8506203da16c0e73c73c409c160dcc101ca04430009beb8b30f713262952e059a4d87b2a44c5068c45d8c749f50ed0a3c6b2fe910b1ee5fa5b2fae19ac34045963efe03bf672feeb explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\58926e1a = 86b640d61fcda17bcba6722a7a32658bdcceee334d212caea6617a32ae463d962a01a1f2082f33c454f75863eeae9cf67651dfe07cc61fc22c8a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\e02e097f = 5f249d5b86c2981f623dbb9c3221b88f2e295ac697b6862ab59b8e637ce322d558cb61426eb7a59ed946e7e887264cf4e88bb342c0abc8282b88e80fe1e7a5ff7cb93eac8176328f4a53d0c0fee101e0f067c832692beeca0231f897e3ba0283e799c4502a explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\27db01ec = 1e32fad88a61f970e86d278ca0fda4 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\d5b1d931 = d2640a33ed36a8d980fc136de9cf4508890f461d4fcd32dde1d6af0e60c7d1f34de052590f1e5f0906d220c932a5c03eff87c192673bc28e6e18bef8a7d5500a60f47b2b4ac5e77bec096544 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\9f676689 = 9d8368d3227cfbcbe52c8858962235dd1477b984399ea6d504b05395cbe48f51d6ee9de91ab7d77d073e4aa6beae8c2506abb79cc9c848d0c17eaf6103900bf2e59d7910336f06299b9b5f1a71fd698857b84d88642f897700ed4a6e2c7f9e554796259d3d3bcf3069c20c120cb9b85699993a83611e6afb7ec4a21c7a288f8c3be98f7b62e0e961cf16cfa7ba2e57a6136dbeb6cacc8dc440d0db44a0122cf3f6cfb946085b20278d931d62 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\259a2190 = 6d62686976ffbb3c8f025bbeed985031feae1d1cb32ccbb1bcc06ca57a3c4721d6c738df89372be9f55ddd0d59a83e2cba778c6680217805a0a8068ce01dc536ced5c97324574c explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Hjanmehett\aaf8b6c7 = c5beb2861b15142a31c8c37a25d865bea7df4bcf12e98fb05971de415c14648fb734bd1b923adb58a84ee4d239823af051bd0dd589022a9e31526d8af1b60437fd8e426372cbf57c2e955c157cca0b74998caff8c446ff09ab175f24f73a1e00427450efc8004127efd5817903fad476c72d explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 2812 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe 1036 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 2812 regsvr32.exe 1036 regsvr32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 2776 wrote to memory of 2812 2776 regsvr32.exe regsvr32.exe PID 2776 wrote to memory of 2812 2776 regsvr32.exe regsvr32.exe PID 2776 wrote to memory of 2812 2776 regsvr32.exe regsvr32.exe PID 2812 wrote to memory of 3792 2812 regsvr32.exe explorer.exe PID 2812 wrote to memory of 3792 2812 regsvr32.exe explorer.exe PID 2812 wrote to memory of 3792 2812 regsvr32.exe explorer.exe PID 2812 wrote to memory of 3792 2812 regsvr32.exe explorer.exe PID 2812 wrote to memory of 3792 2812 regsvr32.exe explorer.exe PID 3792 wrote to memory of 1220 3792 explorer.exe schtasks.exe PID 3792 wrote to memory of 1220 3792 explorer.exe schtasks.exe PID 3792 wrote to memory of 1220 3792 explorer.exe schtasks.exe PID 660 wrote to memory of 1036 660 regsvr32.exe regsvr32.exe PID 660 wrote to memory of 1036 660 regsvr32.exe regsvr32.exe PID 660 wrote to memory of 1036 660 regsvr32.exe regsvr32.exe PID 1036 wrote to memory of 68 1036 regsvr32.exe explorer.exe PID 1036 wrote to memory of 68 1036 regsvr32.exe explorer.exe PID 1036 wrote to memory of 68 1036 regsvr32.exe explorer.exe PID 1036 wrote to memory of 68 1036 regsvr32.exe explorer.exe PID 1036 wrote to memory of 68 1036 regsvr32.exe explorer.exe PID 68 wrote to memory of 2452 68 explorer.exe reg.exe PID 68 wrote to memory of 2452 68 explorer.exe reg.exe PID 68 wrote to memory of 388 68 explorer.exe reg.exe PID 68 wrote to memory of 388 68 explorer.exe reg.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.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 aftibccch /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dll\"" /SC ONCE /Z /ST 16:58 /ET 17:104⤵
- Creates scheduled task(s)
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\??\c:\windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dll"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dll"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
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\Lyaoruoc" /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\Avpedeyq" /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\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dllMD5
ce6fcef278ed50a52f7ce7a5a0275237
SHA18347631a5946982f8213d402fe0634d51349f73e
SHA2569de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7
SHA51282086cace720d6c38bbaa580a283bd5c99470d59182c5013eb3e0f12e9bcec94e37d79f3e277700606049e7f2c0a87287c3901e4aac5641ee9fc38d69839a80e
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\Users\Admin\AppData\Local\Temp\9de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7.dllMD5
ce6fcef278ed50a52f7ce7a5a0275237
SHA18347631a5946982f8213d402fe0634d51349f73e
SHA2569de7b578fd96d38732739fda275b42d12978cb9b99396cece3d3e5fcaac9e2f7
SHA51282086cace720d6c38bbaa580a283bd5c99470d59182c5013eb3e0f12e9bcec94e37d79f3e277700606049e7f2c0a87287c3901e4aac5641ee9fc38d69839a80e
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memory/68-137-0x0000000000840000-0x0000000000861000-memory.dmpFilesize
132KB
-
memory/68-135-0x0000000002FA0000-0x0000000002FA1000-memory.dmpFilesize
4KB
-
memory/68-136-0x0000000002FA0000-0x0000000002FA1000-memory.dmpFilesize
4KB
-
memory/68-132-0x0000000000000000-mapping.dmp
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memory/388-134-0x0000000000000000-mapping.dmp
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memory/1036-131-0x0000000000400000-0x00000000004A2000-memory.dmpFilesize
648KB
-
memory/1036-130-0x0000000003C40000-0x0000000003DCE000-memory.dmpFilesize
1.6MB
-
memory/1036-129-0x0000000003BC0000-0x0000000003C3B000-memory.dmpFilesize
492KB
-
memory/1036-127-0x0000000000000000-mapping.dmp
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memory/1220-122-0x0000000000000000-mapping.dmp
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memory/2452-133-0x0000000000000000-mapping.dmp
-
memory/2812-115-0x0000000000000000-mapping.dmp
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memory/2812-120-0x0000000004730000-0x00000000047D2000-memory.dmpFilesize
648KB
-
memory/2812-119-0x0000000004920000-0x0000000004AAE000-memory.dmpFilesize
1.6MB
-
memory/2812-118-0x00000000048A0000-0x000000000491B000-memory.dmpFilesize
492KB
-
memory/2812-116-0x0000000004730000-0x00000000047D2000-memory.dmpFilesize
648KB
-
memory/3792-123-0x00000000033E0000-0x00000000033E1000-memory.dmpFilesize
4KB
-
memory/3792-125-0x0000000003210000-0x0000000003231000-memory.dmpFilesize
132KB
-
memory/3792-124-0x00000000033E0000-0x00000000033E1000-memory.dmpFilesize
4KB
-
memory/3792-121-0x0000000000000000-mapping.dmp