Resubmissions
21-09-2021 13:42
210921-qzsqxscchl 1021-09-2021 13:26
210921-qpxbcsccdl 1021-09-2021 13:19
210921-qkg1wahfb6 1020-09-2021 17:06
210920-vmd48ahchl 1020-09-2021 16:43
210920-t78nwsefa5 1020-09-2021 16:36
210920-t4eawaeeh2 1020-09-2021 15:55
210920-tcsn7ahbhn 10Analysis
-
max time kernel
233s -
max time network
205s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
21-09-2021 13:42
Static task
static1
Behavioral task
behavioral1
Sample
In-zoomConference.exe
Resource
win7v20210408
General
-
Target
In-zoomConference.exe
-
Size
451KB
-
MD5
34f19a097d7799afab80ff9d723cc552
-
SHA1
285229d0b36440af66ebeef9f14bfa2f1be476b8
-
SHA256
fd083bc2dbc3426a332eaf861dea03c648ad04cb73ba8f09504c970af9134898
-
SHA512
388d1fb5fe4070ffda4380fa61784c916266a655a759971776b82f49a50f6f81ad719526871cc5c67a9480a8f44e2ba975534d8e4c725928f7d810c52179ae15
Malware Config
Extracted
trickbot
100019
rob132
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
-
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 6 ipinfo.io -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2000 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
In-zoomConference.exedescription pid process target process PID 1100 wrote to memory of 1972 1100 In-zoomConference.exe cmd.exe PID 1100 wrote to memory of 1972 1100 In-zoomConference.exe cmd.exe PID 1100 wrote to memory of 1972 1100 In-zoomConference.exe cmd.exe PID 1100 wrote to memory of 1972 1100 In-zoomConference.exe cmd.exe PID 1100 wrote to memory of 2000 1100 In-zoomConference.exe wermgr.exe PID 1100 wrote to memory of 2000 1100 In-zoomConference.exe wermgr.exe PID 1100 wrote to memory of 2000 1100 In-zoomConference.exe wermgr.exe PID 1100 wrote to memory of 2000 1100 In-zoomConference.exe wermgr.exe PID 1100 wrote to memory of 2000 1100 In-zoomConference.exe wermgr.exe PID 1100 wrote to memory of 2000 1100 In-zoomConference.exe wermgr.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\In-zoomConference.exe"C:\Users\Admin\AppData\Local\Temp\In-zoomConference.exe"1⤵
- Suspicious use of WriteProcessMemory
-
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/1100-60-0x0000000075C71000-0x0000000075C73000-memory.dmpFilesize
8KB
-
memory/1100-61-0x0000000000210000-0x000000000024D000-memory.dmpFilesize
244KB
-
memory/1100-63-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
-
memory/1100-62-0x0000000000170000-0x0000000000181000-memory.dmpFilesize
68KB
-
memory/2000-64-0x0000000000000000-mapping.dmp
-
memory/2000-65-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
-
memory/2000-66-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB