Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
09-05-2021 20:04
Static task
static1
Behavioral task
behavioral1
Sample
007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe
Resource
win10v20210408
General
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Target
007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe
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Size
29KB
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MD5
cb7eb973df52536e7d71c770ec5689c2
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SHA1
f42e209151a79d4543c34988805ec2a010580ad8
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SHA256
007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20
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SHA512
0f86a749a520d0b461094b9111a86ce17ac277c9b7093796e7535d1471d2e5cfd4701c203dff95de1df4d34f7bee09c6e12eeff033d9d386ca86affd2ac1f602
Malware Config
Signatures
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Upatre
Upatre is a generic malware downloader.
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Executes dropped EXE 1 IoCs
Processes:
szgfw.exepid process 200 szgfw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exedescription pid process target process PID 656 wrote to memory of 200 656 007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe szgfw.exe PID 656 wrote to memory of 200 656 007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe szgfw.exe PID 656 wrote to memory of 200 656 007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe szgfw.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe"C:\Users\Admin\AppData\Local\Temp\007051931a37a49177b09b61a2021148fcbafd32e22f6058aa11b1dc1e31fa20.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:656 -
C:\Users\Admin\AppData\Local\Temp\szgfw.exe"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"2⤵
- Executes dropped EXE
PID:200
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
6811fc21c0d6889e0959a25ae1f01809
SHA16764372eaf0f2b0a037a0afecf7acc6481e702a5
SHA256977de82d83a5f9d44d60e53a1b6d9410f9c85a78ce8509fb30bd775e5d5b6e9d
SHA512b5803d2943d322df2b5caf51883c037a6e419da8b06797cf7f6ac6aee543952947854d50f9a51bdc0c4e02abb350e515a42968403b46ffa32b18ccf8bd7d3b34
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MD5
6811fc21c0d6889e0959a25ae1f01809
SHA16764372eaf0f2b0a037a0afecf7acc6481e702a5
SHA256977de82d83a5f9d44d60e53a1b6d9410f9c85a78ce8509fb30bd775e5d5b6e9d
SHA512b5803d2943d322df2b5caf51883c037a6e419da8b06797cf7f6ac6aee543952947854d50f9a51bdc0c4e02abb350e515a42968403b46ffa32b18ccf8bd7d3b34