Analysis
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max time kernel
365s -
max time network
411s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
04/10/2022, 12:10
Static task
static1
Behavioral task
behavioral1
Sample
BlessedArena_Launcher_1.2.5(beta)/Blessed_Arena_Launcher.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
BlessedArena_Launcher_1.2.5(beta)/Blessed_Arena_Launcher.exe
Resource
win10-20220901-en
Behavioral task
behavioral3
Sample
BlessedArena_Launcher_1.2.5(beta)/Blessed_Arena_Launcher.exe
Resource
win10v2004-20220901-en
General
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Target
BlessedArena_Launcher_1.2.5(beta)/Blessed_Arena_Launcher.exe
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Size
400.3MB
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MD5
778dbf5892abc9da4a18c90052e1084b
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SHA1
005867b1ad5dbc132720fc2e190af6ef60411d90
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SHA256
93b3ffe21ef66dc29c29555d44228c71e710c6a282609a9fb60801d3ac0c5483
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SHA512
56354d1f78244596b90133f1c81cfc3f5361b9ce4db1bd722f0ffdf9f3b77f4b568987d08dafd561e7396457eb7a01fdcaae9e4f4f309065f47b1ca937f5311b
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SSDEEP
3072:zTb8Xj3bSo4eg3esjBl/BdlXo2SxJ4jbDycx9kfvB4uOnCZDewA:vKUegr1NBdlXofADycDkHSnCMwA
Malware Config
Extracted
raccoon
0ca28e482be111f26f863ee51909f00a
http://45.153.240.247/
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 3 IoCs
pid Process 1284 Blessed_Arena_Launcher.exe 1284 Blessed_Arena_Launcher.exe 1284 Blessed_Arena_Launcher.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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2044 set thread context of 1284 2044 Blessed_Arena_Launcher.exe 26 -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26 PID 2044 wrote to memory of 1284 2044 Blessed_Arena_Launcher.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\BlessedArena_Launcher_1.2.5(beta)\Blessed_Arena_Launcher.exe"C:\Users\Admin\AppData\Local\Temp\BlessedArena_Launcher_1.2.5(beta)\Blessed_Arena_Launcher.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2044 -
C:\Users\Admin\AppData\Local\Temp\BlessedArena_Launcher_1.2.5(beta)\Blessed_Arena_Launcher.exe"C:\Users\Admin\AppData\Local\Temp\BlessedArena_Launcher_1.2.5(beta)\Blessed_Arena_Launcher.exe"2⤵
- Loads dropped DLL
PID:1284
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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