Analysis
-
max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
05-05-2021 15:53
Static task
static1
Behavioral task
behavioral1
Sample
241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe
Resource
win7v20210408
General
-
Target
241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe
-
Size
644KB
-
MD5
0de5c20eff6c993ab8ee0dd9d2d6f9f1
-
SHA1
a1782a3323d625684555af7c4144e2422107dafb
-
SHA256
241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808
-
SHA512
c6c9dffa4f4e8f6a216ae3b182db4b37f2e39f12e6de43cfabccc3e04968e6c354a30d22bad672dc60eae2e03355154dc856b9b4c33a1d5341d4a51398ca2bd7
Malware Config
Extracted
trickbot
2000029
tot94
103.66.72.217:443
117.252.68.211:443
103.124.173.35:443
115.73.211.230:443
117.54.250.246:443
131.0.112.122:443
102.176.221.78:443
181.176.161.143:443
154.79.251.172:443
103.111.199.76:443
103.54.41.193:443
154.79.244.182:443
154.79.245.158:443
139.255.116.42:443
178.254.161.250:443
178.134.47.166:443
158.181.179.229:443
103.90.197.33:443
109.207.165.40:443
178.72.192.20:443
-
autorunName:pwgrabbName:pwgrabc
Signatures
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 8 myexternalip.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1168 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exepid process 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exedescription pid process target process PID 1820 wrote to memory of 2036 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 2036 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 2036 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 2036 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 1200 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 1200 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 1200 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 1200 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe cmd.exe PID 1820 wrote to memory of 1168 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe wermgr.exe PID 1820 wrote to memory of 1168 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe wermgr.exe PID 1820 wrote to memory of 1168 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe wermgr.exe PID 1820 wrote to memory of 1168 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe wermgr.exe PID 1820 wrote to memory of 1168 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe wermgr.exe PID 1820 wrote to memory of 1168 1820 241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe wermgr.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe"C:\Users\Admin\AppData\Local\Temp\241991bef5ce7be4a96b094d109f694114248700a40ae535d5440b242e86e808.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1168-68-0x0000000000000000-mapping.dmp
-
memory/1168-70-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
-
memory/1168-69-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
-
memory/1820-60-0x0000000076641000-0x0000000076643000-memory.dmpFilesize
8KB
-
memory/1820-61-0x00000000004B0000-0x00000000004EF000-memory.dmpFilesize
252KB
-
memory/1820-64-0x0000000000300000-0x000000000033C000-memory.dmpFilesize
240KB
-
memory/1820-65-0x00000000004F1000-0x000000000052A000-memory.dmpFilesize
228KB
-
memory/1820-67-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
-
memory/1820-66-0x00000000003E0000-0x00000000003F1000-memory.dmpFilesize
68KB