Analysis
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max time kernel
165s -
max time network
179s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
21-06-2022 03:19
Static task
static1
Behavioral task
behavioral1
Sample
909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe
Resource
win10-20220414-en
General
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Target
909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe
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Size
2.2MB
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MD5
9bb5cd64890efb8694b1aced8dd6f0e9
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SHA1
fb216bff00b04b96fb4165f153462906d6d2747c
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SHA256
909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb
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SHA512
c4e28c19c14796d06e888fe7c0f27064d5a21435b674c519bbb48807cb37003cf532097335f3caa821a7748312f09b2460833573d6e482aaebafc83b8927a67e
Malware Config
Extracted
recordbreaker
http://51.195.166.204/
Signatures
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Raccoon ver2 2 IoCs
Raccoon ver2.
Processes:
resource yara_rule behavioral2/memory/35876-137-0x0000000000400000-0x0000000000412000-memory.dmp raccoon_v2 behavioral2/memory/35876-155-0x0000000000400000-0x0000000000412000-memory.dmp raccoon_v2 -
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 Recordbreaker Stealer CnC Checkin
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
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Downloads MZ/PE file
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Loads dropped DLL 3 IoCs
Processes:
AppLaunch.exepid Process 35876 AppLaunch.exe 35876 AppLaunch.exe 35876 AppLaunch.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exedescription pid Process procid_target PID 3664 set thread context of 35876 3664 909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe 67 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 36040 3664 WerFault.exe 65 -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exedescription pid Process procid_target PID 3664 wrote to memory of 35876 3664 909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe 67 PID 3664 wrote to memory of 35876 3664 909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe 67 PID 3664 wrote to memory of 35876 3664 909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe 67 PID 3664 wrote to memory of 35876 3664 909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe 67 PID 3664 wrote to memory of 35876 3664 909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe 67
Processes
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C:\Users\Admin\AppData\Local\Temp\909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe"C:\Users\Admin\AppData\Local\Temp\909875959dd07c5aeb345d5f93e662329866e862eb8bb18d0727aa4d9c72e6eb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Loads dropped DLL
PID:35876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3664 -s 657762⤵
- Program crash
PID:36040
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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