Analysis
-
max time kernel
134s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
23-12-2021 12:03
Static task
static1
Behavioral task
behavioral1
Sample
427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dll
Resource
win7-en-20211208
General
-
Target
427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dll
-
Size
789KB
-
MD5
ae148cf88dae245103bb7476df5cf0d1
-
SHA1
413ae7baa965a4dba35269ffbf9a040aaeb0a745
-
SHA256
427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409
-
SHA512
2c845d4d7d057342c8752bffce5f0be215fb3f372a4eacb86b6afb47d3a777a7233842ec10aaa031a4e525b43acb62aa4e5275b91462062ede586eba09cffaba
Malware Config
Extracted
qakbot
403.2
obama149
1640166821
79.167.192.206:995
45.9.20.200:2211
24.95.61.62:443
37.210.226.125:61202
103.139.242.30:995
70.163.1.219:443
103.143.8.71:6881
76.169.147.192:32103
136.143.11.232:443
63.153.187.104:443
24.53.49.240:443
94.200.181.154:995
149.135.101.20:443
67.209.195.198:443
209.210.95.228:32100
96.80.109.57:995
80.14.196.176:2222
38.70.253.226:2222
24.222.20.254:443
102.65.38.67:443
217.128.93.27:2222
106.51.48.170:50001
218.101.110.3:995
82.152.39.39:443
24.178.196.158:2222
74.15.2.252:2222
103.142.10.177:443
217.165.123.47:61200
89.101.97.139:443
120.150.218.241:995
117.248.109.38:21
190.73.3.148:2222
105.106.30.144:443
186.64.87.213:443
96.21.251.127:2222
111.125.245.116:995
182.176.180.73:443
188.159.111.126:443
178.153.86.181:443
31.215.70.105:443
73.151.236.31:443
121.175.104.13:32100
182.56.80.29:443
41.228.22.180:443
217.164.247.241:2222
14.96.108.245:61202
182.191.92.203:995
24.152.219.253:995
140.82.49.12:443
136.232.34.70:443
103.139.242.30:990
93.48.80.198:995
173.21.10.71:2222
32.221.229.7:443
31.35.28.29:443
96.37.113.36:993
190.39.205.165:443
103.139.242.30:22
79.173.195.234:443
39.49.66.100:995
59.6.7.83:61200
121.175.104.13:443
76.25.142.196:443
71.74.12.34:443
94.60.254.81:443
201.172.31.95:80
187.162.59.232:995
65.100.174.110:8443
100.1.119.41:443
70.51.134.181:2222
79.160.207.214:443
40.134.247.125:995
70.224.68.92:443
105.198.236.99:995
173.25.166.81:443
176.205.152.44:443
108.4.67.252:443
109.12.111.14:443
24.55.112.61:443
50.237.134.22:995
189.174.46.65:995
75.188.35.168:443
187.189.86.168:443
114.79.148.170:443
176.24.150.197:443
95.5.133.68:995
86.98.52.117:443
200.54.14.34:80
72.252.201.34:995
103.139.242.30:443
103.139.242.30:465
103.139.242.30:993
78.101.89.174:2222
78.101.89.174:443
73.5.119.219:443
23.233.146.92:443
89.137.52.44:443
74.5.148.57:443
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
217.39.100.89:443
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
82.78.212.133:443
83.110.107.123:443
59.88.168.108:443
65.128.74.102:443
67.165.206.193:993
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
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
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
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 1528 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\Zorcmlqa\47fe3b24 = 866e0a5b51132d1b4bcf5350240f4b89597a9263b9a38ffc69ca2c083b3f71fea9d53512d7c488fa10108d5ffe4b2dc7999bdd90b3b321ca8b67df1861985712298f9c explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\47fe3b24 = 866e1d5b5113180a4a192a851639704c5022fb1aa8daeb09563fbfbb811bd9f8b1339c4fe08526d708012e038a21 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\c89cac73 = db27048b6a6ad4be646a5f295a2a3ec4e179ab0dfffed5221a770af0a8b57bdc2538103cab50729f8eacbc4f61624d3b152f642a84ef817a024d3744e556759e54079edb6882962bdb26e2 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\b594e3f9 = bf0b0229478426c95e39c6ad9c574ea759ca42e5ac51989f0812e87a445844 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\d28849c = 498645cf3698a96e1ad663c885bd99a1b8bfb892138d2913df2bcc9ec6eceb6ec6d8e2137f03c148ef68f55f96f565855873ab48f3d0c6810abb1607e488df44110f68ebef09a559f2a3c3c6d45c9e23b09a59a02fcfcd1cd44450864790f19746ae38bcd1b79e787e8d0927eba9 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\cadd8c0f = 78412f1f3c3f6281357c3c8026365900a8e79d2e7308e6b9ecf97eaaaebbf0f93e25f6eeacb065e582fe325b6b74f81481833a81ec282ef5b76761ecdb0308d1451ebd14c538a359144cf519b0fdc2ddcd953356087b1cfebdf06bae5e explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\38b754d2 = 55204d0b1eb6391c809efad478526de72082e9148b220542a30f explorer.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Zorcmlqa explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\7261eb6a = e9c4cd43ac62317a020562a38e8b3f810ef25de60a8acf0e2cd93ff96509f596302fd6c12d8c811f1485303426f9f869e4b38ca079c7b27383b504fedcc281f8a0f3580efe2a68101bcb1923e7c40932f1887a9a26ae6976528f57bf1bf125235ca5ad9b127a9a502486b1049613e82c0d9dd811788dd893709009156bf110120d9e961b01142cfe476fe4ff58c82e97802aef4450907b14a14fa2333980e97fb62e4a6899046b50e1 explorer.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Zorcmlqa\7020cb16 = c155140b949937dba9a05fe337cee13aa5d761233552e02e2702 explorer.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1688 rundll32.exe 1528 regsvr32.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
rundll32.exeregsvr32.exepid process 1688 rundll32.exe 1528 regsvr32.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exetaskeng.exeregsvr32.exeregsvr32.exeexplorer.exedescription pid process target process PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1516 wrote to memory of 1688 1516 rundll32.exe rundll32.exe PID 1688 wrote to memory of 820 1688 rundll32.exe explorer.exe PID 1688 wrote to memory of 820 1688 rundll32.exe explorer.exe PID 1688 wrote to memory of 820 1688 rundll32.exe explorer.exe PID 1688 wrote to memory of 820 1688 rundll32.exe explorer.exe PID 1688 wrote to memory of 820 1688 rundll32.exe explorer.exe PID 1688 wrote to memory of 820 1688 rundll32.exe explorer.exe PID 820 wrote to memory of 272 820 explorer.exe schtasks.exe PID 820 wrote to memory of 272 820 explorer.exe schtasks.exe PID 820 wrote to memory of 272 820 explorer.exe schtasks.exe PID 820 wrote to memory of 272 820 explorer.exe schtasks.exe PID 1484 wrote to memory of 1404 1484 taskeng.exe regsvr32.exe PID 1484 wrote to memory of 1404 1484 taskeng.exe regsvr32.exe PID 1484 wrote to memory of 1404 1484 taskeng.exe regsvr32.exe PID 1484 wrote to memory of 1404 1484 taskeng.exe regsvr32.exe PID 1484 wrote to memory of 1404 1484 taskeng.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1404 wrote to memory of 1528 1404 regsvr32.exe regsvr32.exe PID 1528 wrote to memory of 2032 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 2032 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 2032 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 2032 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 2032 1528 regsvr32.exe explorer.exe PID 1528 wrote to memory of 2032 1528 regsvr32.exe explorer.exe PID 2032 wrote to memory of 1768 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1768 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1768 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1768 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1192 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1192 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1192 2032 explorer.exe reg.exe PID 2032 wrote to memory of 1192 2032 explorer.exe reg.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.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
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cjfcjrlhp /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dll\"" /SC ONCE /Z /ST 12:05 /ET 12:174⤵
- Creates scheduled task(s)
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C:\Windows\system32\taskeng.exetaskeng.exe {E9E0DE57-D6B4-4DB7-ABAE-1EF03B894A1F} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dll"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dll"3⤵
- 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.exe4⤵
- 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\Uihgwfmaggz" /d "0"5⤵
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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\Ehtwwe" /d "0"5⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dllMD5
ae148cf88dae245103bb7476df5cf0d1
SHA1413ae7baa965a4dba35269ffbf9a040aaeb0a745
SHA256427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409
SHA5122c845d4d7d057342c8752bffce5f0be215fb3f372a4eacb86b6afb47d3a777a7233842ec10aaa031a4e525b43acb62aa4e5275b91462062ede586eba09cffaba
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\Users\Admin\AppData\Local\Temp\427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409.dllMD5
ae148cf88dae245103bb7476df5cf0d1
SHA1413ae7baa965a4dba35269ffbf9a040aaeb0a745
SHA256427edc374c47adce4bc7abbc949f83512ad56582420a9b69eda52e3b3fa50409
SHA5122c845d4d7d057342c8752bffce5f0be215fb3f372a4eacb86b6afb47d3a777a7233842ec10aaa031a4e525b43acb62aa4e5275b91462062ede586eba09cffaba
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memory/272-66-0x0000000000000000-mapping.dmp
-
memory/820-62-0x00000000000F0000-0x00000000000F2000-memory.dmpFilesize
8KB
-
memory/820-65-0x0000000075091000-0x0000000075093000-memory.dmpFilesize
8KB
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memory/820-63-0x0000000000000000-mapping.dmp
-
memory/1192-83-0x0000000000000000-mapping.dmp
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memory/1404-68-0x000007FEFC3C1000-0x000007FEFC3C3000-memory.dmpFilesize
8KB
-
memory/1404-67-0x0000000000000000-mapping.dmp
-
memory/1528-73-0x0000000000A40000-0x0000000000B08000-memory.dmpFilesize
800KB
-
memory/1528-70-0x0000000000000000-mapping.dmp
-
memory/1528-77-0x00000000004F0000-0x0000000000511000-memory.dmpFilesize
132KB
-
memory/1528-76-0x00000000004F0000-0x0000000000511000-memory.dmpFilesize
132KB
-
memory/1528-75-0x00000000004F0000-0x0000000000511000-memory.dmpFilesize
132KB
-
memory/1528-74-0x00000000004F0000-0x0000000000511000-memory.dmpFilesize
132KB
-
memory/1688-56-0x0000000000240000-0x0000000000261000-memory.dmpFilesize
132KB
-
memory/1688-57-0x0000000000240000-0x0000000000261000-memory.dmpFilesize
132KB
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memory/1688-55-0x00000000002C0000-0x0000000000388000-memory.dmpFilesize
800KB
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memory/1688-53-0x0000000000000000-mapping.dmp
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memory/1688-60-0x0000000000440000-0x0000000000491000-memory.dmpFilesize
324KB
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memory/1688-59-0x0000000000240000-0x0000000000261000-memory.dmpFilesize
132KB
-
memory/1688-58-0x0000000000240000-0x0000000000261000-memory.dmpFilesize
132KB
-
memory/1688-61-0x0000000000240000-0x0000000000261000-memory.dmpFilesize
132KB
-
memory/1688-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmpFilesize
8KB
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memory/1768-82-0x0000000000000000-mapping.dmp
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memory/2032-79-0x0000000000000000-mapping.dmp