Resubmissions
10-11-2021 14:52
211110-r84p8ahcb5 1010-11-2021 14:46
211110-r5g22seddm 1010-11-2021 14:39
211110-r1a3yaedcq 610-11-2021 14:22
211110-rptqxahbf9 10Analysis
-
max time kernel
1800s -
max time network
1559s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
10-11-2021 14:46
Static task
static1
Behavioral task
behavioral1
Sample
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe
Resource
win10-en-20211104
General
-
Target
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe
-
Size
403KB
-
MD5
f957e397e71010885b67f2afe37d8161
-
SHA1
a8bf84b971b37ac6e7f66c5e5a7e971a7741401e
-
SHA256
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66
-
SHA512
8b5e9cb926fafc295c403c1fce7aa883db3a327e58c3295e9a081a8937bed28e305cca08c2c7d98080818095ea99bb4047e10aa2f61e3e4d6d965aef6d16a4f6
Malware Config
Signatures
-
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
-
Downloads MZ/PE file
-
Executes dropped EXE 1 IoCs
Processes:
l81IP1qaASWweYjwDFNE1Rfb.exepid process 2016 l81IP1qaASWweYjwDFNE1Rfb.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Control Panel\International\Geo\Nation 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe -
Loads dropped DLL 1 IoCs
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exepid process 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 14 ipinfo.io 15 ipinfo.io -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1732 1936 WerFault.exe 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exel81IP1qaASWweYjwDFNE1Rfb.exeWerFault.exepid process 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 1732 WerFault.exe 1732 WerFault.exe 1732 WerFault.exe 1732 WerFault.exe 1732 WerFault.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe 2016 l81IP1qaASWweYjwDFNE1Rfb.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1732 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 1732 WerFault.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exedescription pid process target process PID 1936 wrote to memory of 2016 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe l81IP1qaASWweYjwDFNE1Rfb.exe PID 1936 wrote to memory of 2016 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe l81IP1qaASWweYjwDFNE1Rfb.exe PID 1936 wrote to memory of 2016 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe l81IP1qaASWweYjwDFNE1Rfb.exe PID 1936 wrote to memory of 2016 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe l81IP1qaASWweYjwDFNE1Rfb.exe PID 1936 wrote to memory of 1732 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe PID 1936 wrote to memory of 1732 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe PID 1936 wrote to memory of 1732 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe PID 1936 wrote to memory of 1732 1936 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe"C:\Users\Admin\AppData\Local\Temp\022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Pictures\Adobe Films\l81IP1qaASWweYjwDFNE1Rfb.exe"C:\Users\Admin\Pictures\Adobe Films\l81IP1qaASWweYjwDFNE1Rfb.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 14002⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\Pictures\Adobe Films\l81IP1qaASWweYjwDFNE1Rfb.exeMD5
3f22bd82ee1b38f439e6354c60126d6d
SHA163b57d818f86ea64ebc8566faeb0c977839defde
SHA256265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a
SHA512b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f
-
\Users\Admin\Pictures\Adobe Films\l81IP1qaASWweYjwDFNE1Rfb.exeMD5
3f22bd82ee1b38f439e6354c60126d6d
SHA163b57d818f86ea64ebc8566faeb0c977839defde
SHA256265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a
SHA512b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f
-
memory/1732-60-0x0000000000000000-mapping.dmp
-
memory/1732-61-0x00000000004B0000-0x0000000000518000-memory.dmpFilesize
416KB
-
memory/1936-55-0x0000000075F41000-0x0000000075F43000-memory.dmpFilesize
8KB
-
memory/1936-56-0x0000000003CF0000-0x0000000003E3C000-memory.dmpFilesize
1.3MB
-
memory/2016-58-0x0000000000000000-mapping.dmp