Analysis
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max time kernel
91s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
23-06-2022 18:46
Static task
static1
Behavioral task
behavioral1
Sample
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe
Resource
win10v2004-20220414-en
General
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Target
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe
-
Size
532KB
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MD5
17e42c69e38c12825667935eecc7862a
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SHA1
8f83539a42af7df78b47c6a8548be119e2a3a994
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SHA256
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98
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SHA512
0b8f6f64875acb7fd50f3cf857c0f1f556e3904caacc1ea45310f52932b06a25fcf899915c349589fb0683920b712b67ab6f70c3974168d9d77c17ff08aef90e
Malware Config
Extracted
recordbreaker
http://51.195.166.201/
Signatures
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RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
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suricata: ET MALWARE Generic Stealer Config Download Request
suricata: ET MALWARE Generic Stealer Config Download Request
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suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
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Downloads MZ/PE file
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Loads dropped DLL 3 IoCs
Processes:
AddInProcess32.exepid Process 648 AddInProcess32.exe 648 AddInProcess32.exe 648 AddInProcess32.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exedescription pid Process procid_target PID 4204 set thread context of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exepid Process 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exedescription pid Process Token: SeDebugPrivilege 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exedescription pid Process procid_target PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86 PID 4204 wrote to memory of 648 4204 3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe"C:\Users\Admin\AppData\Local\Temp\3858faa819b97f8e672808e42174be9aeb02164263eb19c49188ad2683feca98.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4204 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Loads dropped DLL
PID:648
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
612KB
MD5f07d9977430e762b563eaadc2b94bbfa
SHA1da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
SHA2564191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
SHA5126afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
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Filesize
1.9MB
MD5f67d08e8c02574cbc2f1122c53bfb976
SHA16522992957e7e4d074947cad63189f308a80fcf2
SHA256c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
SHA5122e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
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Filesize
1.0MB
MD5dbf4f8dcefb8056dc6bae4b67ff810ce
SHA1bbac1dd8a07c6069415c04b62747d794736d0689
SHA25647b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
SHA512b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1