Analysis
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max time kernel
139s -
max time network
35s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 09:38
Static task
static1
Behavioral task
behavioral1
Sample
4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe
Resource
win7-20221111-en
General
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Target
4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe
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Size
364KB
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MD5
9286a71cfca85f371fcf49fde907bce1
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SHA1
1acbff3f10d48b48e77102bf488d12a46d0418df
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SHA256
4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426
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SHA512
6a5ee37eef63df388fa054910ad633c141fb2e9c02224a3e354349c8617c1ba417ab405a86cbda90e1117e6a18f72e3a4c656aa652f850c4d6f7ba94f4b69cd3
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SSDEEP
6144:WBOO856a60r+UogID97/IXjBE7SL+MEXxtSbsP6ANs:WBOO3VKID90TBEhx4O6as
Malware Config
Signatures
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Dave packer 2 IoCs
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
Processes:
resource yara_rule behavioral1/memory/1628-55-0x0000000001CF0000-0x0000000001D22000-memory.dmp dave behavioral1/memory/1628-60-0x00000000003B0000-0x00000000003E0000-memory.dmp dave -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exepid process 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 268 wermgr.exe Token: SeDebugPrivilege 268 wermgr.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exedescription pid process target process PID 1628 wrote to memory of 268 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe wermgr.exe PID 1628 wrote to memory of 268 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe wermgr.exe PID 1628 wrote to memory of 268 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe wermgr.exe PID 1628 wrote to memory of 268 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe wermgr.exe PID 1628 wrote to memory of 268 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe wermgr.exe PID 1628 wrote to memory of 268 1628 4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe"C:\Users\Admin\AppData\Local\Temp\4fcb4cfe7e3e48d1470834e7032ec58f513b47693ed7c1b779514e2235fb3426.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/268-63-0x0000000000000000-mapping.dmp
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memory/268-64-0x00000000000F0000-0x0000000000114000-memory.dmpFilesize
144KB
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memory/268-65-0x00000000000F0000-0x0000000000114000-memory.dmpFilesize
144KB
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memory/1628-54-0x0000000075BE1000-0x0000000075BE3000-memory.dmpFilesize
8KB
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memory/1628-55-0x0000000001CF0000-0x0000000001D22000-memory.dmpFilesize
200KB
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memory/1628-59-0x0000000002040000-0x000000000206F000-memory.dmpFilesize
188KB
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memory/1628-60-0x00000000003B0000-0x00000000003E0000-memory.dmpFilesize
192KB
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memory/1628-61-0x0000000001D30000-0x0000000001D5E000-memory.dmpFilesize
184KB
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memory/1628-62-0x0000000002041000-0x000000000206F000-memory.dmpFilesize
184KB
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memory/1628-66-0x0000000002041000-0x000000000206F000-memory.dmpFilesize
184KB