Analysis
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max time kernel
149s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 11:00
Behavioral task
behavioral1
Sample
0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe
Resource
win10v2004-20231215-en
General
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Target
0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe
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Size
536KB
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MD5
10a489b443ede90cc3748fd4cdfa5a0a
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SHA1
24b02d71e7d9a970b43c2523bb7d094ea04fac89
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SHA256
0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3
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SHA512
e7060eaaa03fc07b26fc09f744dc5ffecdac558d527bcf8c575ed177e23bdf8eb7bec8985fe933e9e6a6342d37e3310fb1a19ca5545d61880e6e8db7d1fb1231
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SSDEEP
12288:Xhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:XdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4552-0-0x0000000000F80000-0x0000000001082000-memory.dmp upx behavioral2/memory/4552-14-0x0000000000F80000-0x0000000001082000-memory.dmp upx behavioral2/memory/4552-21-0x0000000000F80000-0x0000000001082000-memory.dmp upx behavioral2/memory/4552-26-0x0000000000F80000-0x0000000001082000-memory.dmp upx behavioral2/memory/4552-28-0x0000000000F80000-0x0000000001082000-memory.dmp upx behavioral2/memory/4552-31-0x0000000000F80000-0x0000000001082000-memory.dmp upx behavioral2/memory/4552-44-0x0000000000F80000-0x0000000001082000-memory.dmp upx -
Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 114.114.114.114 Destination IP 223.5.5.5 Destination IP 114.114.114.114 Destination IP 223.5.5.5 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\4dee90 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 3460 Explorer.EXE 3460 Explorer.EXE 3460 Explorer.EXE 3460 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe Token: SeTcbPrivilege 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe Token: SeDebugPrivilege 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe Token: SeDebugPrivilege 3460 Explorer.EXE Token: SeTcbPrivilege 3460 Explorer.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4552 wrote to memory of 3460 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 44 PID 4552 wrote to memory of 3460 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 44 PID 4552 wrote to memory of 3460 4552 0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe"C:\Users\Admin\AppData\Local\Temp\0e460d10f54550e3c85cb7984812ee4234476c550c02eb8ffb770803c5d1b2e3.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4552
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3460
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046
Filesize1KB
MD51fafb3567a7486402df6a7dee0a648a1
SHA1225091f3b600bbedaeca86892a0216f8f08b1d35
SHA256d3d749abcf7ab2652b9969a92fbf2f5178f4a3f78cd15c30e45fbddb0c83d2e3
SHA512afeabc2c9914fb6370320d3a47d72048c40c3455fda4925956eb6d84470496fc1e40d612d3c2c1e371c753601580525cb0a221387fb618d7c30b7dafe5c7e771
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E
Filesize939B
MD5a78e2314e1268a3d65ee1de075fcdc32
SHA1d30b3e70a713334bdb6c499355b8680c7bd1b847
SHA256fae0676a046fd42300ee3b94de3198b281882d51791abc1012a6bc48d0bffcc2
SHA512455a38f5b77322d2d2d71ce83bb9c2b56e5fde87b080a508c0e4a64e1c1b869c23fde3f622295e643598ebdf7915388ba45a553402baa3fcb847ebac095f16e1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046
Filesize502B
MD503c8e580fc8417cbbdfc321b8e95de30
SHA199d3ea35a60796ddcd51a3692ab6a11c964217ac
SHA256446a85e0344cfe270f3d35ef428124e5d55e89792bcfe61776f1b52bc99709dd
SHA5121dd6ef76973c6cbe150bd8042c0fdb8b73f9d3b075531684baa45f337e2aec6821a1d76c9e8ea975f4a11cf178daae3cfd5678744806728581b851fb4c3e8910
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D440AC65793A7BBE167BE882B99F465E
Filesize520B
MD532a9a28a84a27792c83b897248d3f0e3
SHA1bee211ab0a2f445cce08cb450a96474d2c5100f4
SHA256d5e23bceb845ee329592a9f31df2a329f84c0c4d263fc1929c72bfae67e6f2d1
SHA512c9ed642c736dbc5369daf1565fce049e9c6713be981a3433916f5d0daf4b67eaa1c20fe139b54bbbe72eef13a8fc2117b16ca05ebd5b69f185a62d85e6a74d57