Analysis
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max time kernel
54s -
max time network
57s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
28-09-2022 15:35
Static task
static1
Behavioral task
behavioral1
Sample
UUTGOJW.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
UUTGOJW.exe
Resource
win10v2004-20220901-en
General
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Target
UUTGOJW.exe
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Size
3.6MB
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MD5
16071179683d1f84d63728f7a4c03167
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SHA1
179bb2c4aff7752e8082c84b585212a2ab82124f
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SHA256
23b137ce3bf552461beac7baf3a449a620010feac5cf69a1864e40b5efa04c2d
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SHA512
1465fe553b9f105195a3de21e71c02df5e0dc23d33f8d8751afedee34becfc7351dc81b7054249c9b402673b59c528abccea9635da407b05bc05ecbd78e5958d
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SSDEEP
49152:zQYDduXQyUijUpPL6yukdjTbi6Q3/akOAA49SOt3wueGyiopbsb1GZHunfTrLh:8q2PUiApskdrUPakmO1wue3sbAOnbrLh
Malware Config
Extracted
raccoon
9b19cf60d9bdf65b8a2495aa965456c3
http://5.2.70.65/
Signatures
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Downloads MZ/PE file
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Loads dropped DLL 3 IoCs
Processes:
MSBuild.exepid process 960 MSBuild.exe 960 MSBuild.exe 960 MSBuild.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
UUTGOJW.exedescription pid process target process PID 2184 set thread context of 960 2184 UUTGOJW.exe MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
UUTGOJW.exedescription pid process Token: SeDebugPrivilege 2184 UUTGOJW.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
UUTGOJW.exedescription pid process target process PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe PID 2184 wrote to memory of 960 2184 UUTGOJW.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\UUTGOJW.exe"C:\Users\Admin\AppData\Local\Temp\UUTGOJW.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\MSBuild.exe"2⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\mozglue.dllFilesize
612KB
MD5f07d9977430e762b563eaadc2b94bbfa
SHA1da0a05b2b8d269fb73558dfcf0ed5c167f6d3877
SHA2564191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
SHA5126afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf
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C:\Users\Admin\AppData\LocalLow\nss3.dllFilesize
1.9MB
MD5f67d08e8c02574cbc2f1122c53bfb976
SHA16522992957e7e4d074947cad63189f308a80fcf2
SHA256c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
SHA5122e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5
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C:\Users\Admin\AppData\LocalLow\sqlite3.dllFilesize
1.0MB
MD5dbf4f8dcefb8056dc6bae4b67ff810ce
SHA1bbac1dd8a07c6069415c04b62747d794736d0689
SHA25647b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
SHA512b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1
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memory/960-135-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/960-136-0x0000000000408597-mapping.dmp
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memory/960-139-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/960-140-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/2184-132-0x0000000000F20000-0x00000000012B8000-memory.dmpFilesize
3.6MB
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memory/2184-133-0x00007FF8F91A0000-0x00007FF8F9C61000-memory.dmpFilesize
10.8MB
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memory/2184-134-0x00007FF8F91A0000-0x00007FF8F9C61000-memory.dmpFilesize
10.8MB
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memory/2184-138-0x00007FF8F91A0000-0x00007FF8F9C61000-memory.dmpFilesize
10.8MB