a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b

General

Target

a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
Size

1.9MB
MD5

4def45e2c114c4463aa31cc470a329e0
SHA1

7105a22ffc93978697654e0ed4baf5990e2650eb
SHA256

a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b
SHA512

d0d96c57f712e35fac0db26783deff646cc111561668695c7412113ceaf9e5c230e13fe9fab1dd0ae88bad897ca0d7efc777efa0b046f52df9534f9d7d2516f8
SSDEEP

24576:KRmJkcoQricOIQxiZY1iaLYus0JMmh1t1Sh2LRnevup7LddhFPa5Acksvom:PJZoQrbTFZY1ia0gJMmP+n

Score

9^/10

Malware Config

Signatures

NirSoft MailPassView 6 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1376-58-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1376-59-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1376-60-0x0000000000400000-0x0000000000484000-memory.dmp	MailPassView
behavioral1/memory/1376-61-0x000000000047E9EE-mapping.dmp	MailPassView
behavioral1/memory/1376-63-0x0000000000402000-0x000000000047EA00-memory.dmp	MailPassView
behavioral1/memory/1376-64-0x0000000000402000-0x000000000047EA00-memory.dmp	MailPassView

NirSoft WebBrowserPassView 6 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1376-58-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1376-59-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1376-60-0x0000000000400000-0x0000000000484000-memory.dmp	WebBrowserPassView
behavioral1/memory/1376-61-0x000000000047E9EE-mapping.dmp	WebBrowserPassView
behavioral1/memory/1376-63-0x0000000000402000-0x000000000047EA00-memory.dmp	WebBrowserPassView
behavioral1/memory/1376-64-0x0000000000402000-0x000000000047EA00-memory.dmp	WebBrowserPassView

Nirsoft 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1376-58-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1376-59-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1376-60-0x0000000000400000-0x0000000000484000-memory.dmp	Nirsoft
behavioral1/memory/1376-61-0x000000000047E9EE-mapping.dmp	Nirsoft
behavioral1/memory/1376-63-0x0000000000402000-0x000000000047EA00-memory.dmp	Nirsoft
behavioral1/memory/1376-64-0x0000000000402000-0x000000000047EA00-memory.dmp	Nirsoft

Suspicious use of SetThreadContext 1 IoCs

Processes:

a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe

description	pid	process	target process
PID 1976 set thread context of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe

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 36 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{30308C41-69F7-11ED-8CB6-56A236AC5043} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80ed270b04fed801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000256ed27e8919d04f83812f84ee5c95da000000000200000000001066000000010000200000008aed564c42d02dc93504ac44048c396ba6fa12d3cee35a81e90156ee94b9b87e000000000e80000000020000200000005d0659b3cecd3738de9654a69b35cf94c24a563f9b3667e535dfea21be69fd1e20000000ef442bb33d97649e8143dc4dd6d733931129270685de85369b55e5422fec69bd4000000080a60528a920b6f263ae45fba16f2f7f8821b9e687b88d23827b8eb87d468493c1e790f03de79e36f1c7e2bd0edc0dc4bdf99d34b567696f2704778554e4697d	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375839566"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exeiexplore.exe

pid	process
1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
756	iexplore.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe

pid	process
1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

756 iexplore.exe
756 iexplore.exe
1492 IEXPLORE.EXE
1492 IEXPLORE.EXE
1492 IEXPLORE.EXE
1492 IEXPLORE.EXE

pid	process
756	iexplore.exe
756	iexplore.exe
1492	IEXPLORE.EXE
1492	IEXPLORE.EXE
1492	IEXPLORE.EXE
1492	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exea19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exeiexplore.exe

description	pid	process	target process
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1976 wrote to memory of 1376	1976	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
PID 1376 wrote to memory of 756	1376	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	iexplore.exe
PID 1376 wrote to memory of 756	1376	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	iexplore.exe
PID 1376 wrote to memory of 756	1376	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	iexplore.exe
PID 1376 wrote to memory of 756	1376	a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe	iexplore.exe
PID 756 wrote to memory of 1492	756	iexplore.exe	IEXPLORE.EXE
PID 756 wrote to memory of 1492	756	iexplore.exe	IEXPLORE.EXE
PID 756 wrote to memory of 1492	756	iexplore.exe	IEXPLORE.EXE
PID 756 wrote to memory of 1492	756	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
"C:\Users\Admin\AppData\Local\Temp\a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1976

C:\Users\Admin\AppData\Local\Temp\a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe
"C:\Users\Admin\AppData\Local\Temp\a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1376

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=a19fb7204365c980e5f7f4f1d32b9c0896c18f57be083e2bf987f7eebdff581b.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:756

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:756 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1492

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\4SBUOOYV.txt
Filesize
601B

MD5
fc363647caf266ba5af5068404e3364a

SHA1
3e39cfa5b8976335dfad6365cb205ab8159f0c78

SHA256
97dc05a0ef37147008f7699712526bbba8c363dbe86833d444f0b5f36781afa5

SHA512
11c41aa00de2ef438f61fc987cebbccf431f8b8f93ba887ee0948898c53f5869d505c3bfabe84d992633fff0fdb1eff9ec6adbe722148e1981104505c668bd9f

Download Submit
memory/1376-55-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-56-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-58-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-59-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-60-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-61-0x000000000047E9EE-mapping.dmp

Download
memory/1376-63-0x0000000000402000-0x000000000047EA00-memory.dmp

Filesize
498KB

Download
memory/1376-64-0x0000000000402000-0x000000000047EA00-memory.dmp

Filesize
498KB

Download
memory/1976-54-0x0000000076651000-0x0000000076653000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads