Analysis
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max time kernel
149s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
25-06-2022 11:24
Static task
static1
Behavioral task
behavioral1
Sample
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe
Resource
win10v2004-20220414-en
General
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Target
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe
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Size
567KB
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MD5
00f01b6a9cc43814edfa63c0e56cb580
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SHA1
d13c6ce3dd69375a7b1319c27fc594939f486e5e
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SHA256
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d
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SHA512
af257a55fd8d619912b57160a0840e1b3902ac57eaeec73e7e57d5c41ddb30de89f9e75a56341e4ea6c9064c0f1bfab6efe8bd30812779794971c769718188cf
Malware Config
Signatures
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NetWire RAT payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1272-64-0x0000000000400000-0x0000000000425000-memory.dmp netwire behavioral1/memory/1272-65-0x0000000000400000-0x0000000000425000-memory.dmp netwire -
Loads dropped DLL 1 IoCs
Processes:
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exepid process 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NTFS ADS 1 IoCs
Processes:
cmd.exedescription ioc process File created C:\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe:Zone.Identifier cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exedescription pid process Token: SeDebugPrivilege 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exedescription pid process target process PID 1648 wrote to memory of 1408 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe cmd.exe PID 1648 wrote to memory of 1408 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe cmd.exe PID 1648 wrote to memory of 1408 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe cmd.exe PID 1648 wrote to memory of 1408 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe cmd.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe PID 1648 wrote to memory of 1272 1648 a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe"C:\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe:Zone.Identifier"2⤵
- NTFS ADS
PID:1408 -
C:\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe"C:\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe"2⤵PID:1272
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d.exe
Filesize567KB
MD500f01b6a9cc43814edfa63c0e56cb580
SHA1d13c6ce3dd69375a7b1319c27fc594939f486e5e
SHA256a9331a4a15cd17eecc6e067df4b9b0432830d84b8f15c7efb90c5e687193946d
SHA512af257a55fd8d619912b57160a0840e1b3902ac57eaeec73e7e57d5c41ddb30de89f9e75a56341e4ea6c9064c0f1bfab6efe8bd30812779794971c769718188cf