Analysis
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max time kernel
301s -
max time network
300s -
platform
windows7_x64 -
resource
win7-en-20211104 -
submitted
15-11-2021 15:41
Static task
static1
Behavioral task
behavioral1
Sample
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe
Resource
win7-en-20211104
Behavioral task
behavioral2
Sample
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe
Resource
win10-en-20211014
General
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Target
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe
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Size
403KB
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MD5
f957e397e71010885b67f2afe37d8161
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SHA1
a8bf84b971b37ac6e7f66c5e5a7e971a7741401e
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SHA256
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66
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SHA512
8b5e9cb926fafc295c403c1fce7aa883db3a327e58c3295e9a081a8937bed28e305cca08c2c7d98080818095ea99bb4047e10aa2f61e3e4d6d965aef6d16a4f6
Malware Config
Signatures
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
oSN3nusXD46fqjJ37_OrXItv.exepid process 1248 oSN3nusXD46fqjJ37_OrXItv.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-1-5-21-103686315-404690609-2047157615-1000\Control Panel\International\Geo\Nation 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe -
Loads dropped DLL 1 IoCs
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exepid process 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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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 16 ipinfo.io 17 ipinfo.io -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1704 548 WerFault.exe 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exeoSN3nusXD46fqjJ37_OrXItv.exeWerFault.exepid process 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1704 WerFault.exe 1704 WerFault.exe 1704 WerFault.exe 1704 WerFault.exe 1704 WerFault.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe 1248 oSN3nusXD46fqjJ37_OrXItv.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1704 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 1704 WerFault.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exedescription pid process target process PID 548 wrote to memory of 1248 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe oSN3nusXD46fqjJ37_OrXItv.exe PID 548 wrote to memory of 1248 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe oSN3nusXD46fqjJ37_OrXItv.exe PID 548 wrote to memory of 1248 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe oSN3nusXD46fqjJ37_OrXItv.exe PID 548 wrote to memory of 1248 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe oSN3nusXD46fqjJ37_OrXItv.exe PID 548 wrote to memory of 1704 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe PID 548 wrote to memory of 1704 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe PID 548 wrote to memory of 1704 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe PID 548 wrote to memory of 1704 548 022e3c30a1504fde93e24b2206f804a923ee9785e4db81a166939a1e7b928b66.exe WerFault.exe
Processes
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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
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C:\Users\Admin\Pictures\Adobe Films\oSN3nusXD46fqjJ37_OrXItv.exe"C:\Users\Admin\Pictures\Adobe Films\oSN3nusXD46fqjJ37_OrXItv.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 14082⤵
- 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
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C:\Users\Admin\Pictures\Adobe Films\oSN3nusXD46fqjJ37_OrXItv.exeMD5
3f22bd82ee1b38f439e6354c60126d6d
SHA163b57d818f86ea64ebc8566faeb0c977839defde
SHA256265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a
SHA512b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f
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\Users\Admin\Pictures\Adobe Films\oSN3nusXD46fqjJ37_OrXItv.exeMD5
3f22bd82ee1b38f439e6354c60126d6d
SHA163b57d818f86ea64ebc8566faeb0c977839defde
SHA256265c2ddc8a21e6fa8dfaa38ef0e77df8a2e98273a1abfb575aef93c0cc8ee96a
SHA512b73e8e17e5e99d0e9edfb690ece8b0c15befb4d48b1c4f2fe77c5e3daf01df35858c06e1403a8636f86363708b80123d12122cb821a86b575b184227c760988f
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memory/548-55-0x0000000075141000-0x0000000075143000-memory.dmpFilesize
8KB
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memory/548-56-0x0000000003AF0000-0x0000000003C3C000-memory.dmpFilesize
1.3MB
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memory/1248-58-0x0000000000000000-mapping.dmp
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memory/1704-60-0x0000000000000000-mapping.dmp
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memory/1704-61-0x0000000000CE0000-0x0000000000CE1000-memory.dmpFilesize
4KB