Analysis
-
max time kernel
115s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29/01/2023, 17:59
Static task
static1
Behavioral task
behavioral1
Sample
c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll
Resource
win7-20220812-en
General
-
Target
c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll
-
Size
367KB
-
MD5
8e98dc517aa0bd5ed2957afb7113e851
-
SHA1
9d43fe53c8b071c155e89f054e025deb04511981
-
SHA256
c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42
-
SHA512
2c01487fffa881e2b232bd65012ce20f88836ebb1ae8ff3bc4b39ba00a2ea110077591d5218dc622e3ab8e7d4b0e6a01fa2c0de2e38f578e929799a1279ab748
-
SSDEEP
6144:LY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJF:LqfTVByqTwr03pdf8vhhOKJF
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
pid Process 1144 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 1572 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1948 regsvr32.exe 1948 regsvr32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1948 regsvr32.exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1972 wrote to memory of 1948 1972 regsvr32.exe 28 PID 1948 wrote to memory of 1692 1948 regsvr32.exe 29 PID 1948 wrote to memory of 1692 1948 regsvr32.exe 29 PID 1948 wrote to memory of 1692 1948 regsvr32.exe 29 PID 1948 wrote to memory of 1692 1948 regsvr32.exe 29 PID 1948 wrote to memory of 1692 1948 regsvr32.exe 29 PID 1948 wrote to memory of 1692 1948 regsvr32.exe 29 PID 1692 wrote to memory of 1572 1692 explorer.exe 30 PID 1692 wrote to memory of 1572 1692 explorer.exe 30 PID 1692 wrote to memory of 1572 1692 explorer.exe 30 PID 1692 wrote to memory of 1572 1692 explorer.exe 30 PID 268 wrote to memory of 1816 268 taskeng.exe 33 PID 268 wrote to memory of 1816 268 taskeng.exe 33 PID 268 wrote to memory of 1816 268 taskeng.exe 33 PID 268 wrote to memory of 1816 268 taskeng.exe 33 PID 268 wrote to memory of 1816 268 taskeng.exe 33 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34 PID 1816 wrote to memory of 1144 1816 regsvr32.exe 34
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ygjbvdxii /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:144⤵
- Creates scheduled task(s)
PID:1572
-
-
-
-
C:\Windows\system32\taskeng.exetaskeng.exe {20D052C2-1D77-4CFE-BF70-8A357BE8390B} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:268 -
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll"2⤵
- Suspicious use of WriteProcessMemory
PID:1816 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll"3⤵
- Loads dropped DLL
PID:1144
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll
Filesize367KB
MD544a5ce053b25eb214c273bcd0541c7e9
SHA1418445461e606847cf634b09e886f3a9285fac2e
SHA2561ec2708c975c867e27fd13e4c8d0d4a586421315753f20fca03fbefb415b32da
SHA5120f68f3e646a504608338d34d426226791644b935d9fdd369f48dcd31c95a58e44ba283a6dba005b8fc3e722048acd77c28c4aad7dead718324253493b98105f2
-
\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll
Filesize367KB
MD544a5ce053b25eb214c273bcd0541c7e9
SHA1418445461e606847cf634b09e886f3a9285fac2e
SHA2561ec2708c975c867e27fd13e4c8d0d4a586421315753f20fca03fbefb415b32da
SHA5120f68f3e646a504608338d34d426226791644b935d9fdd369f48dcd31c95a58e44ba283a6dba005b8fc3e722048acd77c28c4aad7dead718324253493b98105f2