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Analysis
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max time kernel
95s -
max time network
120s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30/10/2022, 06:59
Static task
static1
General
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Target
1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe
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Size
373KB
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MD5
c527971eeba174c1005267f4cb1f0f79
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SHA1
fa205ffa3464f2d2f6a4b554b6ad0f6b131a1592
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SHA256
1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26
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SHA512
8cd3533978e12d29fc9a8e5b461135f26d061ab2cc020f39f01ddd6fbfeae6f897a907e9bae4c85025e82bdf86fa87173e4bfde4a1c90957add0e0f8852faa08
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SSDEEP
6144:X9Uav7QLCufLC4bW/3qm6jvqf/cyOAXeQS3smhco8TQ5RnsH4cOrX:NUaEDLbW/3Z6jvqXHOrThc7QdrX
Malware Config
Extracted
vidar
55.3
937
https://t.me/slivetalks
https://c.im/@xinibin420
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profile_id
937
Signatures
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Loads dropped DLL 3 IoCs
pid Process 2712 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe 2712 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe 2712 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe -
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
pid pid_target Process procid_target 4388 2712 WerFault.exe 65 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2712 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe 2712 1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe"C:\Users\Admin\AppData\Local\Temp\1d3c1417ec5e609e591100966d291f888f6f4feb255a5ffaa9b75d1f9d2c1a26.exe"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2712 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 17202⤵
- Program crash
PID:4388
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
1.1MB
MD51f44d4d3087c2b202cf9c90ee9d04b0f
SHA1106a3ebc9e39ab6ddb3ff987efb6527c956f192d
SHA2564841020c8bd06b08fde6e44cbe2e2ab33439e1c8368e936ec5b00dc0584f7260
SHA512b614c72a3c1ce681ebffa628e29aa50275cc80ca9267380960c5198ea4d0a3f2df6cfb7275491d220bad72f14fc94e6656501e9a061d102fb11e00cfda2beb45