Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 05:48
Behavioral task
behavioral1
Sample
1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe
Resource
win7-20220901-en
General
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Target
1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe
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Size
2.0MB
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MD5
620b8a4e8aa8b1680cca1bde8b9533e3
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SHA1
39ba5c0fd5605688bf9d7cc043173616b5bcfebf
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SHA256
1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394
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SHA512
2095682487b2ab2ea97c38c11d9c07113badd8991ef8c3505c0bd975742b2ec53f384698c6ec53d24ea5239feb6c3b3e8703c2241186287cdf4cc1a07fd8a73c
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SSDEEP
49152:grhVOJDvuZuVhqr5Xt0E2OV+QQpHEwFV8zaPGhHj/qhj:gdVONvuN5XmE2OVDQpHEEV8GPwDa
Malware Config
Signatures
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resource yara_rule behavioral2/memory/880-136-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-140-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-139-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-141-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-144-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-142-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-146-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-148-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-150-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-152-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-154-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-156-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-158-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-160-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-162-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-164-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-166-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-168-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-170-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-172-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-174-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-176-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-178-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-180-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-182-0x0000000010000000-0x000000001003D000-memory.dmp upx behavioral2/memory/880-188-0x0000000010000000-0x000000001003D000-memory.dmp upx -
resource yara_rule behavioral2/memory/880-132-0x0000000000400000-0x0000000000867000-memory.dmp vmprotect behavioral2/memory/880-133-0x0000000000400000-0x0000000000867000-memory.dmp vmprotect behavioral2/memory/880-135-0x0000000000400000-0x0000000000867000-memory.dmp vmprotect behavioral2/memory/880-186-0x0000000000400000-0x0000000000867000-memory.dmp vmprotect behavioral2/memory/880-187-0x0000000000400000-0x0000000000867000-memory.dmp vmprotect -
Loads dropped DLL 2 IoCs
pid Process 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\BT.dll 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe File created C:\Windows\SysWOW64\BT.ime 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\yy.com\NumberOfSubdomains = "1" 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\DOMStorage\yy.com 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe 880 1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe"C:\Users\Admin\AppData\Local\Temp\1b25469cad4428c8f63b54b92bfa80d963c75791cac5f5868f84683fd4c71394.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:880
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874
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Filesize
52KB
MD5b60da4e2e5aceba3ce3d87ee2cd872ee
SHA19bbdbf1f3ce2c000a86e0473da756a4b1031db41
SHA256b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
SHA512664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874