f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771

Analysis

max time kernel
150s
max time network
177s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 16:19

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General

Target

f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe
Size

1.3MB
MD5

2e2fd6082568c93ade97aa2b0f31212c
SHA1

0b423738a12de1cbcdb3419939b7285e0d1c53ae
SHA256

f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771
SHA512

14fa151c6589bb05df14a12f6cd8d9fb13afb36fd13d348d5b33fef6b125a35b1b9c9c31548e218d38c63a610106c04cd3701394d539d1465f8cf08e1c8b0a84
SSDEEP

24576:szYXUoX5ji1wa11zOA4JyOQCcg9RequgezwzJkpCECZOdkNd+FCEsgG18bwd:FkAjELjwJ/QtgRuPzwdeVk+01SEd

Score

6^/10

evasion trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe

Modifies Internet Explorer settings 1 TTPs 41 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\DomainSuggestion	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\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	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
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	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\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d83e733674a5c043b89d700fb6c89d4e0000000002000000000010660000000100002000000088bba60a495862b7ee5c7ffc2465f91c52a3e62bb6f3c3002e7275dbbd7cb487000000000e800000000200002000000053fdc801082be20df3284099d1096085df22421cf5971c35a3956f174dba2a1e20000000e4cf753983825400be1fc894ea6fd8e65c3f59072c21078ced3e3a31719c3cce40000000b4ee65e09d53b0d6496f0731761781ee29ff28f8a12c0fa56f24c3b4acee7d0b28f616f47693c98ad15181c56c4dbb1afccf4cdbed9113744f16832af47cb615	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c089e8b6af09d901	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\LowRegistry\DontShowMeThisDialogAgain	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\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377122709"	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\LowRegistry\DOMStorage	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\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	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\Recovery\AdminActive	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\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	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\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{BD2A2141-75A2-11ED-A6AC-DE5CC620A9B4} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	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
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1200	iexplore.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1628	f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe
1628	f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe
1200	iexplore.exe
1200	iexplore.exe
1884	IEXPLORE.EXE
1884	IEXPLORE.EXE
1884	IEXPLORE.EXE
1884	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29
PID 1200 wrote to memory of 1884	1200	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe
"C:\Users\Admin\AppData\Local\Temp\f2ec7e4bcec2d100ae9e25de370a9cf25dbf4e7b7fef1d78167f0f1fc82dc771.exe"
1⤵
- Checks whether UAC is enabled
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1628

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -startmediumtab -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1200 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1884

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\lwrmjt1\imagestore.dat

Filesize
5KB

MD5
d9759e951c2918be831f2c7f49c2764f

SHA1
9f37419b16c6047daa368dc434cd8e4b7a4ebdf4

SHA256
1fd20ef037a2738cd5000f68bdc7cb24c08acad82432db82c91f237251d5484e

SHA512
64c85286293e727fef409ca9b0499c8981745842eaccb88eae737ac674ff20c8ec8a7e5c1bbaa3b1ba834623975b5b67714596f7739de41d9bf6353d3ee0b9f5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\TRD5HT4N.txt

Filesize
608B

MD5
4ea46f79a0aa25446e10d809b4abc3a5

SHA1
5cd640ef83e54fbec0c9b191a521b879e9a04dd4

SHA256
8289693a43fd0670f56d8137c7cfd922c148cacfa7f4efba4ad5123a746adf4d

SHA512
509b7c9aed2eff56c2599110bc55e4018185cee787034afdd9d5036071284e63c22527f90f9be3a023f753269797e2655a52a02f5c1c83e14f8e507cc59eb52b

Download Submit
memory/1628-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download