Analysis
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max time kernel
149s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29/01/2023, 18:00
Static task
static1
Behavioral task
behavioral1
Sample
8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll
Resource
win7-20220901-en
General
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Target
8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll
-
Size
367KB
-
MD5
21180556c11ac19f8cdf8e6db692c639
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SHA1
686beee9e3be8aa54fd2f6497d01124f7ddb670d
-
SHA256
8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270
-
SHA512
4e8648af518cc827b30eeed202bc2b8b3e813d4c9f71dead2531da4c68fcba762194d5ce7af0040648fefb1a8ea8cd26e641d6a00313f0b9fee9fb07cf426c36
-
SSDEEP
6144:KY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJq:KqfTVByqTwr03pdf8vhhOKJq
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
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Loads dropped DLL 1 IoCs
pid Process 1216 regsvr32.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 376 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1692 regsvr32.exe 1692 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1692 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1524 wrote to memory of 1692 1524 regsvr32.exe 26 PID 1692 wrote to memory of 1112 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1112 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1112 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1112 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1112 1692 regsvr32.exe 27 PID 1692 wrote to memory of 1112 1692 regsvr32.exe 27 PID 1112 wrote to memory of 376 1112 explorer.exe 28 PID 1112 wrote to memory of 376 1112 explorer.exe 28 PID 1112 wrote to memory of 376 1112 explorer.exe 28 PID 1112 wrote to memory of 376 1112 explorer.exe 28 PID 668 wrote to memory of 980 668 taskeng.exe 32 PID 668 wrote to memory of 980 668 taskeng.exe 32 PID 668 wrote to memory of 980 668 taskeng.exe 32 PID 668 wrote to memory of 980 668 taskeng.exe 32 PID 668 wrote to memory of 980 668 taskeng.exe 32 PID 980 wrote to memory of 1216 980 regsvr32.exe 31 PID 980 wrote to memory of 1216 980 regsvr32.exe 31 PID 980 wrote to memory of 1216 980 regsvr32.exe 31 PID 980 wrote to memory of 1216 980 regsvr32.exe 31 PID 980 wrote to memory of 1216 980 regsvr32.exe 31 PID 980 wrote to memory of 1216 980 regsvr32.exe 31 PID 980 wrote to memory of 1216 980 regsvr32.exe 31
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yivrnlfzvh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll\"" /SC ONCE /Z /ST 18:02 /ET 18:144⤵
- Creates scheduled task(s)
PID:376
-
-
-
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C:\Windows\system32\taskeng.exetaskeng.exe {CB1FA215-913C-4EDB-9F49-94EAA2E50D08} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:668 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:980
-
-
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll"1⤵
- Loads dropped DLL
PID:1216
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll
Filesize367KB
MD5f9cf6e6ef110e8d92ec7eff5537de2f8
SHA1cd6c65d176924e2b6149fbacaddbf2a52a1196ac
SHA2566120f1d7081950b52ae4fd7efcd5017741e8ec3105c2773f6d0207b573fb77f3
SHA5129d8d0b2a633db92171df82ee387e8f0c0001013e894206150f59133a2a054dbac7f85165a93449e9e5a49adb524ef80cbf40ed36b5fe2c4139ee9b3458f91f07
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\Users\Admin\AppData\Local\Temp\8631d1db1830fbf8ecf3e15e2a154acdc9b61df0788579e00c92c6f04d881270.dll
Filesize367KB
MD5f9cf6e6ef110e8d92ec7eff5537de2f8
SHA1cd6c65d176924e2b6149fbacaddbf2a52a1196ac
SHA2566120f1d7081950b52ae4fd7efcd5017741e8ec3105c2773f6d0207b573fb77f3
SHA5129d8d0b2a633db92171df82ee387e8f0c0001013e894206150f59133a2a054dbac7f85165a93449e9e5a49adb524ef80cbf40ed36b5fe2c4139ee9b3458f91f07