Analysis
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max time kernel
118s -
max time network
136s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
23-10-2021 23:53
Static task
static1
Behavioral task
behavioral1
Sample
usfive_20211024-013826.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
usfive_20211024-013826.exe
Resource
win10-en-20210920
General
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Target
usfive_20211024-013826.exe
-
Size
818KB
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MD5
9589e2ff4d579cc048ad7759213a92f4
-
SHA1
8cfea7f492b63d606140ee52f7ea2a966ac251dc
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SHA256
780e39283a52dab8a479fe819f1342cd8ae8c8ada87709006ac834d17e49d662
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SHA512
9f2866786450af6843df87a6c344e4235fa628f84de765de509a735dbab423e6214d75c3bb8bbd19866d8058ca124279567a2619c8e6359dd7481928cdf7ff5c
Malware Config
Extracted
raccoon
7c9b4504a63ed23664e38808e65948379b790395
-
url4cnc
http://telegka.top/capibar
http://telegin.top/capibar
https://t.me/capibar
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1684 created 4056 1684 WerFault.exe usfive_20211024-013826.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
usfive_20211024-013826.exedescription pid process target process PID 4076 set thread context of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1684 4056 WerFault.exe usfive_20211024-013826.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe 1684 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1684 WerFault.exe Token: SeBackupPrivilege 1684 WerFault.exe Token: SeDebugPrivilege 1684 WerFault.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
usfive_20211024-013826.exedescription pid process target process PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe PID 4076 wrote to memory of 4056 4076 usfive_20211024-013826.exe usfive_20211024-013826.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe"C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe"C:\Users\Admin\AppData\Local\Temp\usfive_20211024-013826.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 9003⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/4056-118-0x0000000000457320-mapping.dmp
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memory/4056-117-0x0000000000400000-0x0000000002DE8000-memory.dmpFilesize
41.9MB
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memory/4056-122-0x00000000030F4000-0x0000000003143000-memory.dmpFilesize
316KB
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memory/4056-123-0x0000000000400000-0x0000000002DE8000-memory.dmpFilesize
41.9MB
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memory/4056-125-0x0000000002DF0000-0x0000000002F3A000-memory.dmpFilesize
1.3MB
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memory/4056-124-0x0000000000400000-0x0000000002DE8000-memory.dmpFilesize
41.9MB
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memory/4056-126-0x0000000000400000-0x0000000002DE8000-memory.dmpFilesize
41.9MB
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memory/4076-115-0x0000000000B6C000-0x0000000000BF4000-memory.dmpFilesize
544KB
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memory/4076-116-0x0000000000981000-0x00000000009EA000-memory.dmpFilesize
420KB
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memory/4076-119-0x0000000000C00000-0x0000000000CAD000-memory.dmpFilesize
692KB
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memory/4076-121-0x0000000000CB0000-0x0000000000D43000-memory.dmpFilesize
588KB
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memory/4076-120-0x0000000000400000-0x00000000008FC000-memory.dmpFilesize
5.0MB