74d99ef558e6f20ae2a2e11b53adc3ebb77026b69d7c24448c9353bc808bb2c1

Analysis

max time kernel
78s
max time network
147s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
14/02/2023, 03:53

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General

Target

TLauncher.exe
Size

5.2MB
MD5

48293521fa1c4f2a2b86b9e6e6025c05
SHA1

c5eca7f45abeab6f945abeb9c25177db3debed90
SHA256

74d99ef558e6f20ae2a2e11b53adc3ebb77026b69d7c24448c9353bc808bb2c1
SHA512

2e6612ec5c4954cc44a1a15a6c0ed6a74f90182fd352bd00f728e68eb20d4aecd349e5700e54e5e8954b77c4241fbab8c2ce8bf86541fcaea6f2d06adea6c1eb
SSDEEP

98304:ySY3jxo8a8xZHEB7fPfaSrytOCXVzF2gxVeAeSwjsgDSQ1ci:9Y3W8xZkFniQytOCXxwgxVe/SssgH

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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\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\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "383115390"	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\IntelliForms	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\Toolbar\WebBrowser	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\Main	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\LowRegistry	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\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000004e095c2048dff142b6ca87b4541f6f2d000000000200000000001066000000010000200000004a2555ec378d6e6b249e5d32029526372b28083c2fefce50cc3551c24258a24e000000000e8000000002000020000000087fe3aeb4761f874ad1bab93324aed141f2d14bdc9129e1f374bea0a32d031e200000000ad03c4217d92aa600bcf580538e45165e92ab16aa48c8d4590a2f0a58f8f9f940000000e9c9b4c487187135bc99a5f96e2076a3e1882e2b1c5f76860570becb2319ac87bbf819042823d40c715e60c7812ddde2b8f93248e128f31cfd31b6e3545cfdcf	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\DomainSuggestion\FileNames	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\LowRegistry\DontShowMeThisDialogAgain	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\TabbedBrowsing\NewTabPage	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\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
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	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\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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 (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0934b653040d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{88565EE1-AC23-11ED-BF3D-D6AAFEFD221A} = "0"	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\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
944	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
944	iexplore.exe
944	iexplore.exe
992	IEXPLORE.EXE
992	IEXPLORE.EXE
992	IEXPLORE.EXE
992	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 944	900	TLauncher.exe	27
PID 900 wrote to memory of 944	900	TLauncher.exe	27
PID 900 wrote to memory of 944	900	TLauncher.exe	27
PID 900 wrote to memory of 944	900	TLauncher.exe	27
PID 944 wrote to memory of 992	944	iexplore.exe	29
PID 944 wrote to memory of 992	944	iexplore.exe	29
PID 944 wrote to memory of 992	944	iexplore.exe	29
PID 944 wrote to memory of 992	944	iexplore.exe	29
PID 944 wrote to memory of 992	944	iexplore.exe	29
PID 944 wrote to memory of 992	944	iexplore.exe	29
PID 944 wrote to memory of 992	944	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\TLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:900
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://java-for-minecraft.com/
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:944
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:944 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:992

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

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
340B

MD5
d76562073809b4009d5a28c23e80875d

SHA1
51854d1ffb1624012dbff4a6496b1fd06f120ffe

SHA256
51cdb2c43a4173625a5cfb2f610498c660326b1dab3704a9355f143372a86af7

SHA512
f6d88b1ab86c522acbac20cec34cb036cd991ead401a045e5db3367b67795fecadb05de21c855fa5db194963951af58f0357d3e310db1f05fe70f87ccc54cf5c

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

Filesize
32KB

MD5
bc8cbbe887ac0ffab0649010b7d6a17a

SHA1
e305855878d56e9e6c4d15f4d026a4070a894e09

SHA256
fb5cf685b2bf0957e7701284d2aabeb1139d39a6fba985ed6f1bed7351b28958

SHA512
7a42fe88414e69a1b280dec7f98fb71af52e35932d245fc72cf9661e03b2438209d6985c19239b6c680ed5dc991b7a80bf26026c44b925557eff02897b0ccf85

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\WPRYDA76.txt

Filesize
604B

MD5
8d91ec2a96a47888d43d3159f18b8e51

SHA1
bc3a0f39eb5801d876734197912e322027e547d1

SHA256
bbecdd492e131e26546c25ea32daa9e051707790827061bcbc72cff48347975c

SHA512
03c8ce0935550944ed1cdc4a91b8b8f3aef019e4b347ebe133999bb5a75cdb0b73eff05e10d471dd2257de1c3d9b11b7486c1823109fb5611b10c3c18b470588

Download Submit
memory/900-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download