4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75

General

Target

4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe
Size

701KB
MD5

0450c16a6a4642d0f66370ee91b505e6
SHA1

f0aeeed72ee848b8948361b87c3c11b454c79d9a
SHA256

4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75
SHA512

6cafdb17dec5cbd896b781e745c6a8a325263ad917d2df9deace7bbf1b1b8682b48702514eb78c92efd5e17da54e193844f8d666a289f3e21e037a05009f92d3
SSDEEP

12288:mERVq31AQHW3W4KlqckjwfIVLUG7f2wx/hCzJjiBKTB4z33TMaZV:33qeG4KUchcB2PK+4r3TMqV

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 916	1628	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe	28

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\2010.txt	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374586725"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2D5FF931-5E92-11ED-B4BC-4A12BD72B3C7} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
916	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
916	IEXPLORE.EXE
916	IEXPLORE.EXE
1404	IEXPLORE.EXE
1404	IEXPLORE.EXE
1404	IEXPLORE.EXE
1404	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 916	1628	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe	28
PID 1628 wrote to memory of 916	1628	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe	28
PID 1628 wrote to memory of 916	1628	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe	28
PID 1628 wrote to memory of 916	1628	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe	28
PID 1628 wrote to memory of 916	1628	4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe	28
PID 916 wrote to memory of 1404	916	IEXPLORE.EXE	30
PID 916 wrote to memory of 1404	916	IEXPLORE.EXE	30
PID 916 wrote to memory of 1404	916	IEXPLORE.EXE	30
PID 916 wrote to memory of 1404	916	IEXPLORE.EXE	30

C:\Users\Admin\AppData\Local\Temp\4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe
"C:\Users\Admin\AppData\Local\Temp\4f01ff0ec4d8b4f554ee663aecb26905fabf9bb6d10e4153c116476ce1fdfc75.exe"
1⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1628
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:916
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:916 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1404

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\QTC6S4IH.txt

Filesize
603B

MD5
bb8b62b342b373b4aac1489812ec6af4

SHA1
be84ccb1de424ea1e8868358291b415a961e4fdd

SHA256
9de975d3a80a597495b575c148d9f42556c3ad3cfdbba2a9c4f8673169d706ef

SHA512
280bda745233503b09fcfde4d680da874ed93dc5c8b0835a3e77e39be498aec971331e124e65e73a5a02330fc97b3cdea902ad80390ed651b2fe389810584caa

Download Submit
memory/1628-54-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing