Analysis
-
max time kernel
147s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
21-07-2021 13:38
Static task
static1
Behavioral task
behavioral1
Sample
triage_dropped_file.dll
Resource
win7v20210408
General
-
Target
triage_dropped_file.dll
-
Size
596KB
-
MD5
11a2bbc677b1cc5d53a5d34351c026e4
-
SHA1
2bfdb0af11e01022bbeedfba846d71b2a29f8237
-
SHA256
fda93931bb0b67a61cae3acdae38a66fba556813a194239c0391819b3dbfed26
-
SHA512
9eb0ca50d74ff9ad4597ba0255e7e4c3346b37ac667cfecf455a890264ef52d687a7aa84121c56dde3e50c7472ce7ae2a3d49a0e3da5498ec56b1a16a5bd4eb6
Malware Config
Extracted
trickbot
100018
rob109
38.110.103.124:443
185.56.76.28:443
204.138.26.60:443
60.51.47.65:443
74.85.157.139:443
68.69.26.182:443
38.110.103.136:443
38.110.103.18:443
138.34.28.219:443
185.56.76.94:443
217.115.240.248:443
24.162.214.166:443
80.15.2.105:443
154.58.23.192:443
38.110.100.104:443
45.36.99.184:443
185.56.76.108:443
185.56.76.72:443
138.34.28.35:443
97.83.40.67:443
38.110.103.113:443
38.110.100.142:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
38.110.100.33:443
38.110.100.242:443
185.13.79.3:443
-
autorunName:pwgrabbName:pwgrabc
Signatures
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2656 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3176 wrote to memory of 3816 3176 rundll32.exe rundll32.exe PID 3176 wrote to memory of 3816 3176 rundll32.exe rundll32.exe PID 3176 wrote to memory of 3816 3176 rundll32.exe rundll32.exe PID 3816 wrote to memory of 2636 3816 rundll32.exe cmd.exe PID 3816 wrote to memory of 2636 3816 rundll32.exe cmd.exe PID 3816 wrote to memory of 2636 3816 rundll32.exe cmd.exe PID 3816 wrote to memory of 2656 3816 rundll32.exe wermgr.exe PID 3816 wrote to memory of 2656 3816 rundll32.exe wermgr.exe PID 3816 wrote to memory of 2656 3816 rundll32.exe wermgr.exe PID 3816 wrote to memory of 2656 3816 rundll32.exe wermgr.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\triage_dropped_file.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2656-126-0x0000000000000000-mapping.dmp
-
memory/2656-127-0x000001FDDB3D0000-0x000001FDDB3F8000-memory.dmpFilesize
160KB
-
memory/2656-128-0x000001FDDB4E0000-0x000001FDDB4E1000-memory.dmpFilesize
4KB
-
memory/3816-114-0x0000000000000000-mapping.dmp
-
memory/3816-115-0x00000000047D0000-0x000000000480B000-memory.dmpFilesize
236KB
-
memory/3816-118-0x0000000004810000-0x0000000004849000-memory.dmpFilesize
228KB
-
memory/3816-120-0x0000000004850000-0x0000000004887000-memory.dmpFilesize
220KB
-
memory/3816-123-0x0000000004890000-0x00000000048D4000-memory.dmpFilesize
272KB
-
memory/3816-122-0x0000000004690000-0x00000000046C8000-memory.dmpFilesize
224KB
-
memory/3816-124-0x00000000048E0000-0x00000000048E1000-memory.dmpFilesize
4KB
-
memory/3816-125-0x0000000002E01000-0x0000000002E03000-memory.dmpFilesize
8KB