e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7

Analysis

max time kernel
152s
max time network
158s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 10:55

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General

Target

e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Size

438KB
MD5

4c0eb65f01028efe79019feb4badd021
SHA1

a2351a922cbfe0f3cc1da63ab186f1834c9f8eb0
SHA256

e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7
SHA512

a3872d5cbc7d0476d977028377590162cb6b21ab9a9af08dd8a6350f4005834cb32d2ba2200d7e61ccaa5f223e19f6a1e88253903dcc42bfad945f3a5dbfe7c2
SSDEEP

6144:C/OyjZRU37eLzFf85mqRVKvsMWSOFTlc6pAXF8USil/MPgHJPB7DWDggPFKzoCiG:C/ijzivs9eN1TSi/NHJdW88KzZT

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1348-55-0x0000000000400000-0x000000000056D000-memory.dmp	upx
behavioral1/memory/1348-56-0x0000000000400000-0x000000000056D000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 39 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000002386244145c7aa49bea791262366780300000000020000000000106600000001000020000000ccd892771fc764e5ba1d2868a6c6afec83b80d9faba989bb545f96cc20b3daaa000000000e80000000020000200000000e2cd25d76356252cfff5a5acb760cc4da22a6f503ae8335779fe164c6fa875520000000aa4fc938c468415b0d8d6fc02563964a85049352a28c0678087148ea138393ef400000005a802989919f0504261384a660cf468edae34b3fc3b882164b154835eb61944b54aa1d232f9180fe581ff64abe4742d574de517c3ab265cdd33de69f5b66f3f0	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3016d30ae804d901	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{27A88651-70DB-11ED-A755-C22E595EE768} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376597186"	iexplore.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
848	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
848	iexplore.exe
848	iexplore.exe
1680	IEXPLORE.EXE
1680	IEXPLORE.EXE
1680	IEXPLORE.EXE
1680	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 848	1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe	28
PID 1348 wrote to memory of 848	1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe	28
PID 1348 wrote to memory of 848	1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe	28
PID 1348 wrote to memory of 848	1348	e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe	28
PID 848 wrote to memory of 1680	848	iexplore.exe	29
PID 848 wrote to memory of 1680	848	iexplore.exe	29
PID 848 wrote to memory of 1680	848	iexplore.exe	29
PID 848 wrote to memory of 1680	848	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe
"C:\Users\Admin\AppData\Local\Temp\e098de712293e3488da4c7ae1e92137f9c791920bb9336a40a0dc96f87fda0a7.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://ad.51pc114.cn/setup/QQMTDL.htm
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:848
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:848 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1680

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

T1130

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
340B

MD5
9d391a91358cbdc9533bce2d993ff2b2

SHA1
813a313a1ab67f7595f20b1a75918260c5e548a2

SHA256
d58025d089157b711adb91f5a50b74ab4a47a78accf480811e35ff7733988c3e

SHA512
2cb3c175c2598b98064315eacd3a8c2919d8e57b7cc81305fbaa34f4d099fe9415487f63436f3a21a567c3f22c0ffd7725ecb19b01cad7af4e6ac4ac3bbf458f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\1evexod\imagestore.dat

Filesize
70KB

MD5
dfe75f782c43a5af6da53e422496cb2c

SHA1
01f583d70d47ccfd110595425180ad94a2d11203

SHA256
fbeb0d0cba5f6fc5de1d93586caef8a2790c1f4b3bb74c543cc1b8e3d92266fd

SHA512
4d9afeb65491b63c769acea260793466a44c2f94808de74efd072e40b6186da5468064085d58ee4128539c9832eafa9f7e7fc2ec599ae6518c19d408bb67fd72

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\5UZD7SVZ.txt

Filesize
533B

MD5
e3332d431140dd99a7f92c54a707602d

SHA1
19691226436d6c17f1056087213cc513306a0a88

SHA256
300df04f314416ea73d00e105049671ec764e2b94c3989cef3bf7b9e69ad2f22

SHA512
83e88101c68f3d1eef2d896ff3ae050ec0980d1577156cf696af25d6820d52335bf2eeffa4142f20fe44d448387d8cec9d587f225cbf4e956d26cfff45de78be

Download Submit
memory/1348-54-0x0000000074F41000-0x0000000074F43000-memory.dmp

Filesize
8KB

Download
memory/1348-55-0x0000000000400000-0x000000000056D000-memory.dmp

Filesize
1.4MB

Download
memory/1348-56-0x0000000000400000-0x000000000056D000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads