Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2023 13:51
Static task
static1
Behavioral task
behavioral1
Sample
bd7288f617f547ee161f93c54cceb987.dll
Resource
win7-20231129-en
General
-
Target
bd7288f617f547ee161f93c54cceb987.dll
-
Size
825KB
-
MD5
bd7288f617f547ee161f93c54cceb987
-
SHA1
cb65f983272846d88ee965f0cb3a1edf6a132d52
-
SHA256
ca742816e3d8a07bf4d3065ff0061ca18ad8306420f54c84bc602b56207b4c7e
-
SHA512
8989956505d39ca59b9f4a8520ff264708c17c23b4f3e001ab602d834d7d6e0a98e6352d65c57fe42b2d9e9ce57e6ff13ab2dbd33a72f1af65156a346ef9bf15
-
SSDEEP
24576:bbjCOuBER57hemWxOVCy632yHAMnbOMmpK6kMXL9vM+GGVdrhDblIF:bPr57hemWxOVCytCrbxmpvXB0+XVd9DS
Malware Config
Extracted
qakbot
402.363
obama111
1633590450
37.210.152.224:995
201.93.111.2:995
202.134.178.157:443
89.101.97.139:443
73.52.50.32:443
188.55.235.110:995
27.223.92.142:995
181.118.183.94:443
136.232.34.70:443
186.32.163.199:443
72.173.78.211:443
76.25.142.196:443
120.150.218.241:995
185.250.148.74:443
89.137.52.44:443
66.103.170.104:2222
188.50.169.158:443
174.54.193.186:443
103.148.120.144:443
140.82.49.12:443
216.201.162.158:443
73.230.205.91:443
200.232.214.222:995
103.142.10.177:443
45.46.53.140:2222
124.123.42.115:2222
74.72.237.54:443
41.228.22.180:443
209.142.97.161:995
122.11.220.212:2222
78.191.58.219:995
94.200.181.154:443
47.22.148.6:443
96.57.188.174:2078
68.13.157.69:0
209.50.20.255:443
98.157.235.126:443
173.21.10.71:2222
73.151.236.31:443
71.74.12.34:443
199.27.127.129:443
75.75.179.226:443
167.248.117.81:443
67.165.206.193:993
47.40.196.233:2222
72.252.201.69:443
86.8.177.143:443
181.4.53.6:465
109.12.111.14:443
24.171.50.5:443
24.139.72.117:443
24.55.112.61:443
24.229.150.54:995
77.57.204.78:443
81.250.153.227:2222
49.33.237.65:443
66.177.215.152:50010
177.170.201.134:995
75.188.35.168:443
2.222.167.138:443
120.151.47.189:443
81.241.252.59:2078
173.25.162.221:443
201.6.246.227:995
66.177.215.152:443
217.17.56.163:2222
202.165.32.158:2222
39.52.229.8:995
42.60.70.14:443
73.140.38.124:443
167.248.100.227:443
63.70.164.200:443
69.30.186.190:443
189.131.221.201:443
68.204.7.158:443
181.84.114.46:443
167.248.99.149:443
177.94.21.110:995
50.54.32.149:443
189.224.181.39:443
24.119.214.7:443
63.70.164.200:995
177.94.125.59:995
82.18.173.253:2222
73.130.180.25:443
217.17.56.163:2078
162.244.227.34:443
75.66.88.33:443
206.47.134.234:2222
167.248.54.34:2222
73.77.87.137:443
181.4.53.6:443
190.198.206.189:2222
167.248.111.245:443
96.46.103.226:443
73.25.124.140:2222
24.152.219.253:995
68.186.192.69:443
162.210.220.137:443
174.54.58.170:443
103.246.130.114:1194
103.246.130.35:21
103.246.130.2:20
103.246.130.122:20
105.198.236.99:443
103.157.122.198:995
4.34.193.180:995
159.2.51.200:2222
110.174.64.179:995
187.101.25.96:32100
76.84.230.103:443
174.59.35.191:443
173.63.245.129:443
68.117.229.117:443
75.163.81.130:995
76.84.32.159:443
147.92.51.49:443
76.84.226.17:443
68.13.157.69:443
167.248.126.223:443
72.196.22.184:443
98.22.92.139:995
97.98.130.50:443
196.117.224.53:995
191.191.38.8:443
188.210.210.122:443
96.46.103.109:2222
37.117.191.19:2222
197.90.137.161:61201
24.32.174.175:443
76.84.225.21:443
78.145.153.73:995
69.30.190.105:995
167.248.81.60:443
69.80.113.148:443
217.17.56.163:443
62.23.194.38:443
62.23.194.41:995
189.210.115.207:443
174.59.226.6:443
73.130.237.36:443
69.253.197.100:443
174.59.242.9:443
-
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid Process 4116 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:
rundll32.exepid Process 3748 rundll32.exe 3748 rundll32.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
rundll32.exepid Process 3748 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exeexplorer.exeregsvr32.exedescription pid Process procid_target PID 3736 wrote to memory of 3748 3736 rundll32.exe 15 PID 3736 wrote to memory of 3748 3736 rundll32.exe 15 PID 3736 wrote to memory of 3748 3736 rundll32.exe 15 PID 3748 wrote to memory of 2244 3748 rundll32.exe 98 PID 3748 wrote to memory of 2244 3748 rundll32.exe 98 PID 3748 wrote to memory of 2244 3748 rundll32.exe 98 PID 3748 wrote to memory of 2244 3748 rundll32.exe 98 PID 3748 wrote to memory of 2244 3748 rundll32.exe 98 PID 2244 wrote to memory of 2552 2244 explorer.exe 101 PID 2244 wrote to memory of 2552 2244 explorer.exe 101 PID 2244 wrote to memory of 2552 2244 explorer.exe 101 PID 2256 wrote to memory of 4116 2256 regsvr32.exe 104 PID 2256 wrote to memory of 4116 2256 regsvr32.exe 104 PID 2256 wrote to memory of 4116 2256 regsvr32.exe 104
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bd7288f617f547ee161f93c54cceb987.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3736 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\bd7288f617f547ee161f93c54cceb987.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe3⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yoeegdm /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\bd7288f617f547ee161f93c54cceb987.dll\"" /SC ONCE /Z /ST 09:10 /ET 09:224⤵
- Creates scheduled task(s)
PID:2552
-
-
-
-
C:\Windows\system32\regsvr32.exeregsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\bd7288f617f547ee161f93c54cceb987.dll"1⤵
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\SysWOW64\regsvr32.exe-s "C:\Users\Admin\AppData\Local\Temp\bd7288f617f547ee161f93c54cceb987.dll"2⤵
- Loads dropped DLL
PID:4116
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
103KB
MD5ea5b87eea02793eac7c523c10a5b4421
SHA1e66b8060c4e0dbf772aa65144074aea8f9742ab5
SHA256315a9931a0aea1b0d9ece88a5c193f4986fa42cf357c9071d626d3bcdc7ccc2a
SHA5126df5f4c0115145bde173565b6e42d079a62e0c732edd727c380180907c956ecb5d19bdc9fc4d5d9d5457af6dbeb8c82c433c09dc5c1f8c6054a0e5729e39a8b5
-
Filesize
117KB
MD562258f967338c66035fb91655f9aa9b6
SHA15df093dad1dae3085a28e2c8b0bdf2cc4cc95b8d
SHA25616849d70b8a57274505a3501917f09e7b15a19e3e7cc74dde562b9a6746f701d
SHA5123219cd1fffe604c2df457f922e75147c02cf0e6f8738c2bbfc0447a5f6c66cf6745f294791f816107271d185ce8e874d4f5a96a0e9f079f652e4a55a38d5e46f