Analysis
-
max time kernel
137s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
09-01-2024 18:25
Static task
static1
Behavioral task
behavioral1
Sample
ef9ee3c5c87dbe16733b729e6da4f83e.dll
Resource
win7-20231215-en
General
-
Target
ef9ee3c5c87dbe16733b729e6da4f83e.dll
-
Size
462KB
-
MD5
ef9ee3c5c87dbe16733b729e6da4f83e
-
SHA1
f817ecaf8abeee90603b3e061ffe32a6dc73c16a
-
SHA256
1bc54dc22159e52f8cd61a87a488f97cc038ebdd86e833bd8ea5aea7092e3c49
-
SHA512
4a3589c88588edbf7906ee4b06cbab69c5a99f268c651fe01f0afc2150e23e186b00f08cb6e3caea708cf17fc14ed3bbb1b74596e75050f0dfac418e1ecc138a
-
SSDEEP
6144:7bVPXLakbTqht5o+nKivd8Z4sPYwp4KltOzlZRMCKy6fcWWHDecHAI3C+8hkB1:db4DmavdW4svpLtmRlKMHDuIyc1
Malware Config
Extracted
trickbot
2000031
zev4
14.232.161.45:443
118.173.233.64:443
41.57.156.203:443
45.239.234.2:443
45.201.136.3:443
177.10.90.29:443
185.17.105.236:443
91.237.161.87:443
185.189.55.207:443
186.225.119.170:443
143.0.208.20:443
222.124.16.74:443
220.82.64.198:443
200.236.218.62:443
178.216.28.59:443
45.239.233.131:443
196.216.59.174:443
119.202.8.249:443
82.159.149.37:443
49.248.217.170:443
181.114.215.239:443
113.160.132.237:443
105.30.26.50:443
202.165.47.106:443
103.122.228.44:443
-
autorunName:pwgrabbName:pwgrabc
Signatures
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2892 wermgr.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2480 wrote to memory of 2968 2480 regsvr32.exe regsvr32.exe PID 2968 wrote to memory of 2892 2968 regsvr32.exe wermgr.exe PID 2968 wrote to memory of 2892 2968 regsvr32.exe wermgr.exe PID 2968 wrote to memory of 2892 2968 regsvr32.exe wermgr.exe PID 2968 wrote to memory of 2892 2968 regsvr32.exe wermgr.exe PID 2968 wrote to memory of 2892 2968 regsvr32.exe wermgr.exe PID 2968 wrote to memory of 2892 2968 regsvr32.exe wermgr.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ef9ee3c5c87dbe16733b729e6da4f83e.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ef9ee3c5c87dbe16733b729e6da4f83e.dll2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\Cab80C6.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
memory/2892-4-0x0000000000060000-0x0000000000088000-memory.dmpFilesize
160KB
-
memory/2892-3-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
-
memory/2892-6-0x0000000000060000-0x0000000000088000-memory.dmpFilesize
160KB
-
memory/2968-0-0x0000000001DF0000-0x000000000204D000-memory.dmpFilesize
2.4MB
-
memory/2968-1-0x00000000003A0000-0x00000000003E0000-memory.dmpFilesize
256KB
-
memory/2968-2-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
-
memory/2968-5-0x00000000003A0000-0x00000000003E0000-memory.dmpFilesize
256KB