ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26

Analysis

max time kernel
225s
max time network
333s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 21:28

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General

Target

ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
Size

137KB
MD5

65ca6567be098c08ea89a45c3f967f0d
SHA1

af04d3b1ef55ff27ec4a7cb53482fd3fa96c7074
SHA256

ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26
SHA512

4235e57852506a607623cb48bddfb4839f3d70a15b575d28ed43c6b6c71216037937b8f6c22c971045eb05c8ecbf74261f06eb869dd4c21338980bb5eddc6888
SSDEEP

3072:/J34L6sf1jfKT4dxBWpCiLIPZgwqGWwf0JcC97fW:/JoL6Sjiq71qwqWA

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Omhghu = "C:\\Users\\Admin\\AppData\\Roaming\\Omhghu.exe"	iexplore.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1044 set thread context of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{6DDC19A1-738F-11ED-BAC3-4ADA2A0CA6C6} = "0"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376894534"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\SearchScopes	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
Token: SeDebugPrivilege	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
Token: SeDebugPrivilege	1684	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1304	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1304	IEXPLORE.EXE
1304	IEXPLORE.EXE
108	IEXPLORE.EXE
108	IEXPLORE.EXE
108	IEXPLORE.EXE
108	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 1044 wrote to memory of 520	1044	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	28
PID 520 wrote to memory of 1684	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	29
PID 520 wrote to memory of 1684	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	29
PID 520 wrote to memory of 1684	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	29
PID 520 wrote to memory of 1684	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	29
PID 1684 wrote to memory of 1304	1684	iexplore.exe	30
PID 1684 wrote to memory of 1304	1684	iexplore.exe	30
PID 1684 wrote to memory of 1304	1684	iexplore.exe	30
PID 1684 wrote to memory of 1304	1684	iexplore.exe	30
PID 520 wrote to memory of 1684	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	29
PID 520 wrote to memory of 1684	520	ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe	29
PID 1304 wrote to memory of 108	1304	IEXPLORE.EXE	32
PID 1304 wrote to memory of 108	1304	IEXPLORE.EXE	32
PID 1304 wrote to memory of 108	1304	IEXPLORE.EXE	32
PID 1304 wrote to memory of 108	1304	IEXPLORE.EXE	32

C:\Users\Admin\AppData\Local\Temp\ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
"C:\Users\Admin\AppData\Local\Temp\ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Users\Admin\AppData\Local\Temp\ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
  C:\Users\Admin\AppData\Local\Temp\ceafbac199d4ba8b129af9b76fbbab873ec83df964fb24641ae8fcf3bae18c26.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:520
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1684
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1304
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1304 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:108

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\JZIZV00I.txt

Filesize
539B

MD5
b01e4409fda0d8ba9dc73be44d545616

SHA1
b899cad3eff387b5cc07df6120a29b191c9e73dd

SHA256
e47de0ce09eab1ce4d2694f8b7ff6fd0f832699d7314da92941935c61d3f6629

SHA512
383d22fd75c438f120e7e71b3ff61f1fff527386c9d674d0bd729ca486553b77d0687dca724ec690bdcc01ee7774f21222b62882080d996fd0ec35e872498e55

Download Submit
memory/520-74-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-68-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-59-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-61-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-63-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-66-0x0000000076931000-0x0000000076933000-memory.dmp

Filesize
8KB

Download
memory/520-76-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-54-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-69-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-57-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-72-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-67-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/520-78-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-80-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-82-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-84-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-86-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-88-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-90-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-94-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-92-0x0000000000290000-0x00000000002DE000-memory.dmp

Filesize
312KB

Download
memory/520-55-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download