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Analysis
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max time kernel
149s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
11/12/2023, 03:22
Behavioral task
behavioral1
Sample
ac026bee297cb9c7852863cb13154b84.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ac026bee297cb9c7852863cb13154b84.exe
Resource
win10v2004-20231130-en
General
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Target
ac026bee297cb9c7852863cb13154b84.exe
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Size
37KB
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MD5
ac026bee297cb9c7852863cb13154b84
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SHA1
aa76e5d1598afe2e1f7d55c5d1728857bea263c7
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SHA256
eb8fdac6122db3911fb94887b8b56997a7eace7e65158d681906f194bfe3979d
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SHA512
0a51efec9448885f2dd1aa4da2fa5569aa8c743c78098c1542641283b814338d8d196d5839697a44142044c819ef48cf48122d80a9b82c81b72574ba157836e3
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SSDEEP
768:d8n3N4JRqwg8UTB+8zx70f0PSuopLwlFFWO7:dmN4JRrg8ypxSKFFX
Malware Config
Extracted
smokeloader
2022
http://81.19.131.34/fks/index.php
Extracted
redline
LiveTraffic
77.105.132.87:6731
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/memory/2936-12-0x00000000000F0000-0x000000000012C000-memory.dmp family_redline behavioral1/memory/2936-18-0x00000000075E0000-0x0000000007620000-memory.dmp family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Deletes itself 1 IoCs
pid Process 1384 Process not Found -
Executes dropped EXE 1 IoCs
pid Process 2936 6133.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ac026bee297cb9c7852863cb13154b84.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ac026bee297cb9c7852863cb13154b84.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI ac026bee297cb9c7852863cb13154b84.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2888 ac026bee297cb9c7852863cb13154b84.exe 2888 ac026bee297cb9c7852863cb13154b84.exe 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found 1384 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2888 ac026bee297cb9c7852863cb13154b84.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeShutdownPrivilege 1384 Process not Found Token: SeShutdownPrivilege 1384 Process not Found Token: SeShutdownPrivilege 1384 Process not Found -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1384 Process not Found 1384 Process not Found -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 1384 Process not Found 1384 Process not Found -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1384 wrote to memory of 2936 1384 Process not Found 28 PID 1384 wrote to memory of 2936 1384 Process not Found 28 PID 1384 wrote to memory of 2936 1384 Process not Found 28 PID 1384 wrote to memory of 2936 1384 Process not Found 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ac026bee297cb9c7852863cb13154b84.exe"C:\Users\Admin\AppData\Local\Temp\ac026bee297cb9c7852863cb13154b84.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2888
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C:\Users\Admin\AppData\Local\Temp\6133.exeC:\Users\Admin\AppData\Local\Temp\6133.exe1⤵
- Executes dropped EXE
PID:2936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
401KB
MD5f88edad62a7789c2c5d8047133da5fa7
SHA141b1f056cdda764a1c7c402c6fa4f8ab2f3ce5f9
SHA256eb2b1ce5574096b91eb9e0482117d2518ab188c0747a209dc77e88d30bb970dc
SHA512e2d5b0ace5dfd3bd2321b2a42b7e7725071ca440389dc5ef12720a34727ae84c2907cd7befeae5d53568d9deaee8443f4cbda44b598cfc9b6316d9389be09a60