19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25

General

Target

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Size

3.3MB
MD5

43aa5883728a5313f3d9e7a09a9748e6
SHA1

85a186323eaf30670bf3d9b1bcbe1b1dbece7290
SHA256

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25
SHA512

4e821d5beff9e3ba941abbe71296c3c4b465f2198c6c6d5efb58e3fe24a0603b9b3d7be231d89582891097e6e7f2d2e06422a2be85cc76d4faedc6d6a59bf0ce
SSDEEP

98304:lGIXFUKtu0E4JJ4aGUtqTmoAsziWBWXCe9rXm:IA940VD4aZym4zivSObm

Score

9^/10

evasion upx vmprotect

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SkinH_EL.dll	acprotect

Disables RegEdit via registry modification 2 IoCs

evasion

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\Disableregistrytools = "0"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\Disableregistrytools = "1"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SkinH_EL.dll	upx
behavioral1/memory/816-69-0x0000000002400000-0x000000000243D000-memory.dmp	upx

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/816-57-0x0000000002E20000-0x0000000002FED000-memory.dmp	vmprotect
behavioral1/memory/816-59-0x0000000002E20000-0x0000000002FED000-memory.dmp	vmprotect
behavioral1/memory/816-65-0x0000000002E20000-0x0000000002FED000-memory.dmp	vmprotect

Loads dropped DLL 2 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

pid	process
816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Drops file in System32 directory 2 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

description	ioc	process
File created	C:\Windows\SysWOW64\svchost.exe	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
File opened for modification	C:\Windows\SysWOW64\svchost.exe	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

pid process

816 19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?kfi1997"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?kfi1997"	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Modifies registry class 2 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

pid process

816 19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

pid	process
816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe

description	pid	process	target process
PID 816 wrote to memory of 1544	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 1544	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 1544	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 1544	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 772	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 772	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 772	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe
PID 816 wrote to memory of 772	816	19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe
"C:\Users\Admin\AppData\Local\Temp\19bd2ae776b6bc4e984a52377b4c41f400205ed0d525044e4653e1cb6e71db25.exe"
1⤵
- Disables RegEdit via registry modification
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:816
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\\svchost.exe
  2⤵
  PID:1544
- C:\Windows\SysWOW64\svchost.exe
  C:\Windows\system32\\svchost.exe
  2⤵
  PID:772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\SkinH_EL.dll

Filesize
86KB

MD5
147127382e001f495d1842ee7a9e7912

SHA1
92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

SHA256
edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

SHA512
97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

Download Submit
\Users\Admin\AppData\Local\Temp\lazycommon.dll

Filesize
676KB

MD5
033d1db88147b6dab9a1795027a87e74

SHA1
f6e9f5e82af3e9546711d42aab705a494e851d44

SHA256
a85b830cec14449763cc174d600324372798f2bb8c5276546419cc6b2563db1c

SHA512
7689fc5812fc89e27f5691259c15e4109b3ecfd1933393e1d9ce2d63acc37149aa4cf6124c353b62b39352162e9509d7b49caeaabc1618c8e495a14cef095e33

Download Submit
memory/772-72-0x0000000000000000-mapping.dmp

Download
memory/816-64-0x0000000010000000-0x00000000100AA000-memory.dmp

Filesize
680KB

Download
memory/816-59-0x0000000002E20000-0x0000000002FED000-memory.dmp

Filesize
1.8MB

Download
memory/816-63-0x0000000000400000-0x0000000000B6C208-memory.dmp

Filesize
7.4MB

Download
memory/816-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/816-65-0x0000000002E20000-0x0000000002FED000-memory.dmp

Filesize
1.8MB

Download
memory/816-57-0x0000000002E20000-0x0000000002FED000-memory.dmp

Filesize
1.8MB

Download
memory/816-69-0x0000000002400000-0x000000000243D000-memory.dmp

Filesize
244KB

Download
memory/816-70-0x0000000000400000-0x0000000000B6C208-memory.dmp

Filesize
7.4MB

Download
memory/816-71-0x0000000002E20000-0x0000000002FED000-memory.dmp

Filesize
1.8MB

Download
memory/816-56-0x0000000010000000-0x00000000100AA000-memory.dmp

Filesize
680KB

Download
memory/1544-68-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads