Analysis
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max time kernel
149s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
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submitted
21-06-2023 21:07
General
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Target
9349a5bdadd179a52e12ade80f7dfb248dcbbb55d86552bcb622ca6b594bfba8.exe
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Size
1.1MB
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MD5
e714bc2df7e67bfb29a787c5091dd8e1
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SHA1
ec3a651cfbd6aed23068f618179e8ea44beb74e8
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SHA256
9349a5bdadd179a52e12ade80f7dfb248dcbbb55d86552bcb622ca6b594bfba8
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SHA512
3fd4e6cfae4d68e2a71ef6ef518ed721d19ffa4f8987db239aeafb1dbeb475e04d536d64b30891b47c63f975daed33009347eae2dcdb58429f27e610d76a807b
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SSDEEP
24576:O99tRrQzFIuP7oJPyqlHHE7dndAZojUelRyd6dGrEIQLaVV:O99tSzBoJK8nE4cUelRyd6dGrEIQLaP
Malware Config
Signatures
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Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
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Detect Blackmoon payload 11 IoCs
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Gh0st RAT payload 3 IoCs
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Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL 2 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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Modifies registry class 1 IoCs
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Opens file in notepad (likely ransom note) 1 IoCs
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Suspicious behavior: EnumeratesProcesses 16 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of SetWindowsHookEx 6 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9349a5bdadd179a52e12ade80f7dfb248dcbbb55d86552bcb622ca6b594bfba8.exe"C:\Users\Admin\AppData\Local\Temp\9349a5bdadd179a52e12ade80f7dfb248dcbbb55d86552bcb622ca6b594bfba8.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\9349a5bdadd179a52e12ade80f7dfb248dcbbb55d86552bcb622ca6b594bfba8.txt2⤵
- Opens file in notepad (likely ransom note)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 20522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4780 -ip 47801⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
120KB
MD53aea5b78bac5359a799c2714fecccd1a
SHA15d3203b328ecfc7a55c0ded1032d209e9f273367
SHA256c05e763cab67cf9daf5be7a6a6cff2650223987a9693eaa119f69b2bbb6df6c3
SHA5129513cc84a7ed3dd709d4affb03f6e286dcd43e82f33441c00a9d74d2b45449f2ee20baa8db46218d7a59d9e62fb7f95050ea305166e70f3e71dde39ccf07b6d3
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Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003
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Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003
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Filesize
248B
MD5a3074d592ff76542440e4e320445bba5
SHA167de7757f66e09d7ba970a7a64d8a064a776ed5a
SHA2567ee1504e63113af53f5e78000b1a1ae3d856233ded98c756077fa85866a07a4e
SHA5122e4a22367dea3e75647b303ddf15bab8d8d46abf7ce506920c40f9823d2c82552397a67ea60b209717a73824e484b6452dc0986dc1268b31f0c93d8ecb3a4647
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Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003
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Filesize
156KB
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Filesize
412KB
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Filesize
412KB
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Filesize
412KB
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Filesize
12KB
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Filesize
12KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
968KB
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Filesize
1.7MB
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Filesize
1.7MB
-
Filesize
968KB
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Filesize
1.7MB
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Filesize
56KB
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Filesize
92KB
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Filesize
156KB
-
Filesize
412KB
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Filesize
412KB
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Filesize
412KB
-
Filesize
156KB
-
Filesize
12KB
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Filesize
968KB