Analysis
-
max time kernel
108s -
max time network
41s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 18:00
Static task
static1
Behavioral task
behavioral1
Sample
91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
Resource
win7-20220812-en
General
-
Target
91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll
-
Size
367KB
-
MD5
99fac0e2ce4cdb8050e840b62318d6f1
-
SHA1
f690c8ac8ba4fc9d8edf9e45d3c1f82fe034e40c
-
SHA256
91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b
-
SHA512
e17cafe8183ee246a975b128ab811c1165e80dfde43fea86f47a58991a0198e1147e6152d131f4d793ff992d41b06ec0ff3f6f9457f29be0b2b324d7880176fc
-
SSDEEP
6144:IY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJy:IqfTVByqTwr03pdf8vhhOKJy
Malware Config
Extracted
qakbot
401.138
obama07
1614243368
71.163.223.159:443
87.202.87.210:2222
98.192.185.86:443
78.180.179.136:443
115.133.243.6:443
140.82.49.12:443
2.7.116.188:2222
83.110.11.244:2222
187.250.39.162:443
213.60.147.140:443
188.26.91.212:443
86.236.77.68:2222
172.87.157.235:3389
79.115.174.55:443
113.22.175.141:443
217.133.54.140:32100
83.110.109.106:2222
176.181.247.197:443
59.90.246.200:443
173.21.10.71:2222
89.137.211.239:995
105.96.8.96:443
73.153.211.227:443
45.46.53.140:2222
149.28.99.97:443
149.28.99.97:2222
45.63.107.192:443
149.28.98.196:2222
149.28.98.196:995
149.28.98.196:443
45.32.211.207:443
45.32.211.207:995
45.32.211.207:8443
45.32.211.207:2222
144.202.38.185:2222
144.202.38.185:995
144.202.38.185:443
149.28.101.90:443
149.28.101.90:8443
149.28.101.90:2222
45.77.115.208:443
45.77.115.208:995
45.77.115.208:8443
45.77.115.208:2222
207.246.77.75:995
207.246.77.75:8443
207.246.77.75:443
207.246.77.75:2222
207.246.116.237:443
207.246.116.237:995
207.246.116.237:8443
207.246.116.237:2222
45.77.117.108:443
45.77.117.108:995
45.77.117.108:8443
45.77.117.108:2222
105.198.236.99:443
149.28.101.90:995
149.28.99.97:995
45.63.107.192:2222
45.63.107.192:995
24.43.22.218:993
80.227.5.69:443
219.76.148.200:443
193.248.221.184:2222
197.51.82.72:443
50.29.166.232:995
90.65.236.181:2222
81.97.154.100:443
83.110.103.152:443
95.77.223.148:443
96.37.113.36:993
202.188.138.162:443
76.25.142.196:443
65.27.228.247:443
119.153.43.235:3389
122.148.156.131:995
71.74.12.34:443
142.117.191.18:2222
202.184.20.119:443
98.252.118.134:443
189.211.177.183:995
83.196.56.65:2222
189.222.59.177:443
74.68.144.202:443
189.146.183.105:443
71.197.126.250:443
32.210.98.6:443
187.250.118.233:995
92.59.35.196:2222
195.12.154.8:443
67.6.12.4:443
86.160.137.132:443
96.57.188.174:2222
38.92.225.121:443
197.45.110.165:995
181.48.190.78:443
173.184.119.153:995
24.229.150.54:995
50.244.112.106:443
144.139.166.18:443
81.150.181.168:2222
68.186.192.69:443
74.222.204.82:995
71.117.132.169:443
98.121.187.78:443
75.136.26.147:443
85.52.72.32:2222
109.12.111.14:443
80.11.173.82:8443
209.210.187.52:443
209.210.187.52:995
108.160.123.244:443
24.152.219.253:995
196.151.252.84:443
172.115.177.204:2222
24.139.72.117:443
24.55.112.61:443
105.198.236.101:443
186.28.55.211:443
97.69.160.4:2222
47.187.108.172:443
216.201.162.158:443
71.199.192.62:443
71.88.193.17:443
71.187.170.235:443
77.211.30.202:995
77.27.204.204:995
189.210.115.207:443
125.239.152.76:995
108.46.145.30:443
82.12.157.95:995
98.173.34.213:995
151.205.102.42:443
72.240.200.181:2222
160.3.187.114:443
73.25.124.140:2222
24.50.118.93:443
82.127.125.209:990
79.129.121.81:995
189.223.234.23:995
108.31.15.10:995
89.3.198.238:443
47.22.148.6:443
172.78.30.215:443
75.67.192.125:443
47.146.169.85:443
78.63.226.32:443
197.161.154.132:443
144.139.47.206:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 692 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
regsvr32.exepid process 1860 regsvr32.exe 1860 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
regsvr32.exepid process 1860 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
regsvr32.exeregsvr32.exeexplorer.exetaskeng.exeregsvr32.exedescription pid process target process PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1720 wrote to memory of 1860 1720 regsvr32.exe regsvr32.exe PID 1860 wrote to memory of 1200 1860 regsvr32.exe explorer.exe PID 1860 wrote to memory of 1200 1860 regsvr32.exe explorer.exe PID 1860 wrote to memory of 1200 1860 regsvr32.exe explorer.exe PID 1860 wrote to memory of 1200 1860 regsvr32.exe explorer.exe PID 1860 wrote to memory of 1200 1860 regsvr32.exe explorer.exe PID 1860 wrote to memory of 1200 1860 regsvr32.exe explorer.exe PID 1200 wrote to memory of 1108 1200 explorer.exe schtasks.exe PID 1200 wrote to memory of 1108 1200 explorer.exe schtasks.exe PID 1200 wrote to memory of 1108 1200 explorer.exe schtasks.exe PID 1200 wrote to memory of 1108 1200 explorer.exe schtasks.exe PID 696 wrote to memory of 1304 696 taskeng.exe regsvr32.exe PID 696 wrote to memory of 1304 696 taskeng.exe regsvr32.exe PID 696 wrote to memory of 1304 696 taskeng.exe regsvr32.exe PID 696 wrote to memory of 1304 696 taskeng.exe regsvr32.exe PID 696 wrote to memory of 1304 696 taskeng.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe PID 1304 wrote to memory of 692 1304 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
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 plqunaqwj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:144⤵
- Creates scheduled task(s)
-
C:\Windows\system32\taskeng.exetaskeng.exe {5E7CD9E2-29A2-4BFA-95EA-7C2A0A00C7A1} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dll"3⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dllFilesize
367KB
MD5be56b94c17def87ebc48d53102687dfa
SHA1016495925d9edffb4088cc2cec1d8fbcff6e2220
SHA25650dc0e489c0646b661443d4ed96868b44ae6ba9ac32f38a57d8501c62056965d
SHA512e5b7756b7f255a4ae3046f0a6e5f2728b22cd5eccf30f781360a16128be0040daa34fa2dcc4401aec843772a33dc9e377a58023817fa0588d124479b9ea1298c
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\Users\Admin\AppData\Local\Temp\91b2699d3ab9975d1c1648e46826114e85275df98757594561011576ad7d502b.dllFilesize
367KB
MD5be56b94c17def87ebc48d53102687dfa
SHA1016495925d9edffb4088cc2cec1d8fbcff6e2220
SHA25650dc0e489c0646b661443d4ed96868b44ae6ba9ac32f38a57d8501c62056965d
SHA512e5b7756b7f255a4ae3046f0a6e5f2728b22cd5eccf30f781360a16128be0040daa34fa2dcc4401aec843772a33dc9e377a58023817fa0588d124479b9ea1298c
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memory/692-69-0x0000000000000000-mapping.dmp
-
memory/1108-64-0x0000000000000000-mapping.dmp
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memory/1200-60-0x0000000000000000-mapping.dmp
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memory/1200-62-0x00000000749E1000-0x00000000749E3000-memory.dmpFilesize
8KB
-
memory/1200-63-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
-
memory/1200-65-0x0000000000080000-0x00000000000B5000-memory.dmpFilesize
212KB
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memory/1304-66-0x0000000000000000-mapping.dmp
-
memory/1720-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmpFilesize
8KB
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memory/1860-59-0x0000000010000000-0x0000000011000000-memory.dmpFilesize
16.0MB
-
memory/1860-58-0x0000000002380000-0x0000000003380000-memory.dmpFilesize
16.0MB
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memory/1860-57-0x0000000010000000-0x0000000011000000-memory.dmpFilesize
16.0MB
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memory/1860-56-0x00000000762B1000-0x00000000762B3000-memory.dmpFilesize
8KB
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memory/1860-55-0x0000000000000000-mapping.dmp