30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201

Analysis

max time kernel
194s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2022 18:23

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General

Target

30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe
Size

10KB
MD5

4f585227bddf9eca0d0becc7d680fc71
SHA1

688765bef31e88ec5f73feaca7890f0388583da3
SHA256

30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201
SHA512

a79f60ed824298245469b6716bf1d6dae3c1db8955f1e25a823ed7afe05c7e32d0d1c4ed002a1ef80d576a4c6cfe12ac69d95f885166e52809543796c82e5f61
SSDEEP

192:/T7daWohiDmeqYZMmv+wzv6X/SNpq7JPVXEjX:/T7uXYZMw+9vSryVXEjX

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1216-132-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/memory/1216-135-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a10000000000200000000001066000000010000200000005b4af11c314748bbed349f5f9116c28c2a3e2c775f43e30c05921a5e88527d45000000000e8000000002000020000000e6eddf218d1de6e3261557f984864049aeee52959afae7498fca8624699a86ee20000000b321882b0f5fe47903b5ef0e342c01e6bd66e09e6f552d157879032d62babb5740000000bd83afedbee9b1bc811bed2e29d68f357f0ad6957aec47da63474ce14efdccc6eb26eadb9f0bf92184ad5e957a75c26e676bb6520965ec2ae9fd7980e35858c2	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1426330934"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30985391"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1426330934"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30985391"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{62348999-38A2-11ED-89AC-466E527D41B2} = "0"	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "370415536"	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70309753afccd801	IEXPLORE.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60803f4dafccd801	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000975fab978604b14697eb522259e91a10000000000200000000001066000000010000200000002a42fb90887985393f64404d509094b8bb60ea92d3337958ac9ce404fff7994c000000000e800000000200002000000044766d9e99c937a91295010248bba21953e30730b6671085f3acd897bde0835d200000001d54a4e38d46d55b29118870f40023ccf0b088032767580926b76969db078cc2400000007969d4af681924661a0b195a4473fbfa428500a2783080a3f2ddc54dc5b00eefcab2bcfabc515ef28a1b896f108c6243b0b1d2a2992c6b5f4e4cd1481cc70866	IEXPLORE.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3540	IEXPLORE.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1216	30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe
3540	IEXPLORE.exe
3540	IEXPLORE.exe
4372	IEXPLORE.EXE
4372	IEXPLORE.EXE
4372	IEXPLORE.EXE
4372	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 3540	1216	30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe	81
PID 1216 wrote to memory of 3540	1216	30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe	81
PID 3540 wrote to memory of 4372	3540	IEXPLORE.exe	82
PID 3540 wrote to memory of 4372	3540	IEXPLORE.exe	82
PID 3540 wrote to memory of 4372	3540	IEXPLORE.exe	82
PID 1216 wrote to memory of 5116	1216	30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe	83
PID 1216 wrote to memory of 5116	1216	30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe	83

C:\Users\Admin\AppData\Local\Temp\30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe
"C:\Users\Admin\AppData\Local\Temp\30c89432c5e94b040613cf333816c51c9b08cb2c69b7521b8b06d9a5c8652201.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Program Files\Internet Explorer\IEXPLORE.exe
  "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/haozip_tiny.200629.html
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3540
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3540 CREDAT:17410 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4372
- C:\Program Files\Internet Explorer\IEXPLORE.exe
  "C:\Program Files\Internet Explorer\IEXPLORE.exe" http://dl.kanlink.cn:1287/CPAdown/vplay.html
  2⤵
  - Modifies Internet Explorer settings
  PID:5116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1216-132-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1216-135-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download