Resubmissions
13-08-2024 12:55
240813-p5s37svarb 903-08-2024 05:56
240803-gng1lsvfnn 929-07-2024 17:59
240729-wkpzdawhlc 929-07-2024 13:14
240729-qg3heazdpj 9Analysis
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max time kernel
134s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
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submitted
13-08-2024 12:55
General
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Target
eaa0e773eb593b0046452f420b6db8a47178c09e6db0fa68f6a2d42c3f48e3bc.exe
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Size
162KB
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MD5
7e851829ee37bc0cf65a268d1d1baa7a
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SHA1
672553c79db2a3859a8ea216804d4ff8d2ded538
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SHA256
eaa0e773eb593b0046452f420b6db8a47178c09e6db0fa68f6a2d42c3f48e3bc
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SHA512
856c6d27669b3123064d85adbc119414f5418f80bbbc9f85f4575df97cf34d1f4ab96fab5442a337ac6a90c076ba5af835f5286cb403acfb3a1e4fc5d0834ebd
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SSDEEP
3072:rjvNTtA6pzarOLgSua/iw6kzg3qe1PTjrnFFMVUT6tSTC6D1vtPR1DO66ddJpW3h:r72qe1PTjrnf/KMR1j6df01fiuAP3xFm
Malware Config
Signatures
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Renames multiple (1101) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
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Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory 3 IoCs
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of SetWindowsHookEx 13 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\eaa0e773eb593b0046452f420b6db8a47178c09e6db0fa68f6a2d42c3f48e3bc.exe"C:\Users\Admin\AppData\Local\Temp\eaa0e773eb593b0046452f420b6db8a47178c09e6db0fa68f6a2d42c3f48e3bc.exe"1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
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C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{B470D309-067E-4AFF-92B6-67F5EF3A55EC}.xps" 1336802733611500002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
387B
MD550a55abbfe130e3d85ffd4b976ad324e
SHA19eda7c1b339f23180329fbb2587dba152b31982e
SHA25609dca1ce93ac6d57b0527ae2040bf5a205f316fe145adbde919c487705476279
SHA51230368a33a47b9b0da43f6a984d534c6786d61bf8702482cabcb45b27593ec155a174e0518c9f9303f1f177321989064a7b2973a411593b36725d366f1224c0b8
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Filesize
480B
MD5bfbff89c7d2533270a97429879704295
SHA161fe4d0adfcbc0400bb7408d053efdd1dac7f207
SHA256939f86c8e33354025c9231816294414658f82a6f3f1fc4bda17e603aa9f0b584
SHA51283ee9190296fbdd5ae465e9f35b93f9d7051f94db983e01c413e201f58bf5e99cfac2a9b2236acf0694fa0958df6643df3b0e36981c269e92c839118a4ac7c6a
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Filesize
459B
MD57d3cea937f70e905bd40a3f403ef7d3e
SHA10231624a58e078e99a7148c94ee13b75896efd70
SHA256eaa4c9f587e5b29894fbfecd197936c10a7aa5189614b581a33a79d66ad797d5
SHA5125d1d58b5f017a78b334feae183fb8e1b62751270cfb635e025c8eb3545bbaf0482d013f5da986cbf43b09485c438892ad1fa0328e8e0f557d414b18edbea832f
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Filesize
4KB
MD5e79ff7c3b6ecd26f0cb38a89ddc25002
SHA11f93545484f94000a09639bec2408b0a18ca3d9f
SHA2566db62feaa1cd45e2f7f2eed12c09c585326e0c48e2af213aa195ebab751273e2
SHA512e021f1effcca20c1399a81c283f7fa209066b9d487b43e1f0936cacb3628415601689355dbbbb839fae16a55c9bd86458a2a58fa1af4d1663524673f5d9cc5cf
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Filesize
4KB
MD55da9581a6c7f4504368d73299f604aab
SHA1107dd1429005cb905f25e2972591bf9d960eb7e6
SHA256db2f488519deb912f434ca4a8a844d05e0c82c4727be798835005038f6f86e11
SHA51217e0c4edd74453a39499fa5659174648785f4e85b18c331dba9f4914a76b40de2cd352db313c7be564fb87f746ca9f3fac3ade79d625a6712d9e994ad288ba69
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Filesize
423B
MD57ff94943cdf15452a094e7a8587755b6
SHA1663d82d423fd075b4c87e6428e9c2556c474b88e
SHA2566497c4ac3c3c1dc3fa0405571007a21ae4cecb7cc7cc170c4ad17f683a6118a5
SHA512da91f22c6c9fd4f25a5bc6be74c2dbf1b4d886af97d6dba49de12bef6f9d511b7cd834bae1851a5b4057b665353b2d6b802c5c45076ca5af94827db2ef2028ef
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB