Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
05-08-2022 16:42
Static task
static1
Behavioral task
behavioral1
Sample
3333e40e61ff33675c26e7a712a7808d.exe
Resource
win7-20220715-en
General
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Target
3333e40e61ff33675c26e7a712a7808d.exe
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Size
399KB
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MD5
3333e40e61ff33675c26e7a712a7808d
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SHA1
7e314834674c7bf514f68790a0e88b014e9115a4
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SHA256
a4bac13abfd454b26ddd32a25d87080e7e4bf8b6a9e85e7e91736b3f944565c3
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SHA512
c9774df3adaa867ad7aee060db9451091686725570834eb1a06473d56f051fd40034471c8e76ad9d993b6e43d209bcc3704eed27b9d01a3d208ddd40bead2ec2
Malware Config
Signatures
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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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1656 1192 WerFault.exe 3333e40e61ff33675c26e7a712a7808d.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3333e40e61ff33675c26e7a712a7808d.exepid process 1192 3333e40e61ff33675c26e7a712a7808d.exe 1192 3333e40e61ff33675c26e7a712a7808d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3333e40e61ff33675c26e7a712a7808d.exedescription pid process Token: SeDebugPrivilege 1192 3333e40e61ff33675c26e7a712a7808d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3333e40e61ff33675c26e7a712a7808d.exe"C:\Users\Admin\AppData\Local\Temp\3333e40e61ff33675c26e7a712a7808d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 18602⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1192 -ip 11921⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1192-130-0x0000000004C90000-0x0000000005234000-memory.dmpFilesize
5.6MB
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memory/1192-131-0x000000000054E000-0x0000000000578000-memory.dmpFilesize
168KB
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memory/1192-132-0x0000000000630000-0x0000000000668000-memory.dmpFilesize
224KB
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memory/1192-133-0x0000000000400000-0x0000000000471000-memory.dmpFilesize
452KB
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memory/1192-134-0x0000000005240000-0x0000000005858000-memory.dmpFilesize
6.1MB
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memory/1192-135-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
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memory/1192-136-0x0000000005860000-0x000000000596A000-memory.dmpFilesize
1.0MB
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memory/1192-137-0x0000000005970000-0x00000000059AC000-memory.dmpFilesize
240KB
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memory/1192-138-0x00000000068D0000-0x0000000006936000-memory.dmpFilesize
408KB
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memory/1192-139-0x0000000006C50000-0x0000000006CC6000-memory.dmpFilesize
472KB
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memory/1192-140-0x0000000006D60000-0x0000000006DF2000-memory.dmpFilesize
584KB
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memory/1192-141-0x0000000006D30000-0x0000000006D4E000-memory.dmpFilesize
120KB
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memory/1192-142-0x00000000072F0000-0x00000000074B2000-memory.dmpFilesize
1.8MB
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memory/1192-143-0x00000000074C0000-0x00000000079EC000-memory.dmpFilesize
5.2MB
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memory/1192-144-0x0000000007B10000-0x0000000007B60000-memory.dmpFilesize
320KB
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memory/1192-145-0x000000000054E000-0x0000000000578000-memory.dmpFilesize
168KB
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memory/1192-146-0x0000000000400000-0x0000000000471000-memory.dmpFilesize
452KB