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Analysis
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max time kernel
130s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
20/10/2023, 08:53
Static task
static1
Behavioral task
behavioral1
Sample
703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe
Resource
win10v2004-20230915-en
General
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Target
703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe
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Size
128KB
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MD5
305a788cb39bbf8eae2165109db03e4f
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SHA1
9d42fc915ec900b82d7ca19cc569ebfd6038b12b
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SHA256
703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da
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SHA512
6a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2
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SSDEEP
3072:FLzqtHZHbDovaAY9+h7FXncveijUGD+3o/JJ:8ZHQvaAq+hVnEvt/JJ
Malware Config
Extracted
gh0strat
182.43.76.21
Signatures
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FatalRat
FatalRat is a modular infostealer family written in C++ first appearing in June 2021.
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Gh0st RAT payload 4 IoCs
resource yara_rule behavioral1/memory/3020-2-0x0000000010000000-0x000000001002B000-memory.dmp family_gh0strat behavioral1/memory/3020-15-0x0000000010000000-0x000000001002B000-memory.dmp family_gh0strat behavioral1/memory/2652-19-0x0000000010000000-0x000000001002B000-memory.dmp family_gh0strat behavioral1/memory/2652-21-0x0000000010000000-0x000000001002B000-memory.dmp family_gh0strat -
Fatal Rat payload 2 IoCs
resource yara_rule behavioral1/memory/3020-15-0x0000000010000000-0x000000001002B000-memory.dmp fatalrat behavioral1/memory/2652-21-0x0000000010000000-0x000000001002B000-memory.dmp fatalrat -
Executes dropped EXE 1 IoCs
pid Process 2652 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe -
Loads dropped DLL 2 IoCs
pid Process 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe -
resource yara_rule behavioral1/memory/3020-0-0x0000000010000000-0x000000001002B000-memory.dmp upx behavioral1/memory/3020-2-0x0000000010000000-0x000000001002B000-memory.dmp upx behavioral1/memory/3020-15-0x0000000010000000-0x000000001002B000-memory.dmp upx behavioral1/memory/2652-16-0x0000000010000000-0x000000001002B000-memory.dmp upx behavioral1/memory/2652-19-0x0000000010000000-0x000000001002B000-memory.dmp upx behavioral1/memory/2652-21-0x0000000010000000-0x000000001002B000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe Token: SeDebugPrivilege 2652 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3020 wrote to memory of 2652 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe 28 PID 3020 wrote to memory of 2652 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe 28 PID 3020 wrote to memory of 2652 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe 28 PID 3020 wrote to memory of 2652 3020 703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe"C:\Users\Admin\AppData\Local\Temp\703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Users\Admin\AppData\Local\703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe"C:\Users\Admin\AppData\Local\703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2652
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
128KB
MD5305a788cb39bbf8eae2165109db03e4f
SHA19d42fc915ec900b82d7ca19cc569ebfd6038b12b
SHA256703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da
SHA5126a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2
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Filesize
128KB
MD5305a788cb39bbf8eae2165109db03e4f
SHA19d42fc915ec900b82d7ca19cc569ebfd6038b12b
SHA256703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da
SHA5126a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2
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Filesize
128KB
MD5305a788cb39bbf8eae2165109db03e4f
SHA19d42fc915ec900b82d7ca19cc569ebfd6038b12b
SHA256703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da
SHA5126a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2
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Filesize
128KB
MD5305a788cb39bbf8eae2165109db03e4f
SHA19d42fc915ec900b82d7ca19cc569ebfd6038b12b
SHA256703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da
SHA5126a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2