8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0

Analysis

max time kernel
136s
max time network
180s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 06:08

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General

Target

8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe
Size

168KB
MD5

614dfc5635f3515b6b8c63b2928f98e0
SHA1

fabc50160503331844442f655fd3b73d18cc098d
SHA256

8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0
SHA512

2ed82946b950899c59d3e07f089069c57e1f37e5673aa80f949e3d570231c51926908b59c15acf6e49f07d9b0d1f4d29c8887623a6b6939459e2dc80b8907ae0
SSDEEP

1536:HW26WFbKrDU9DTWYvOfw/5+9LbIcvxLg3c3XlSPolNgZfAXgVH/QtM0BWr0pkd:PTW6LcLbIVclSrfAwfQtMJr0pkd

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 61 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "36"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e014b55fa804d901	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "9"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "64"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\NumberOfSubdomains = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "358"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "358"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "9"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "9"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "22"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "390"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "64"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "390"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "36"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\Total = "358"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\ya.ru\ = "22"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "64"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376569845"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000cde601fe598a8b4ab7985a6c994d54f000000000020000000000106600000001000020000000df26adde7690c013a9214c998fb2f7a61d6352a6537af427b7d447153464d28b000000000e8000000002000020000000aa04a028b51b8e6b4411a8ad3e46963f280ff046fb4883f81b47bf6ba2cb33c82000000008801bc38e8632e645791bab3bc7a88a08befa0f01dfe6b47d1ad5045ba118b740000000e5cafe387584faf94270a052e195d42768c388e6b6274cd5ea1c2e47f5a7142535ffe924aa11f2daa15833d140f5c95a95b57bf1cc383846f7e9b662fd5934aa	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7CB507D1-709B-11ED-AA01-6AB3F8C7EA51} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "36"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "390"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "22"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2020	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2020	IEXPLORE.EXE
2020	IEXPLORE.EXE
280	IEXPLORE.EXE
280	IEXPLORE.EXE
280	IEXPLORE.EXE
280	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 992	1644	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	28
PID 1644 wrote to memory of 992	1644	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	28
PID 1644 wrote to memory of 992	1644	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	28
PID 1644 wrote to memory of 992	1644	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	28
PID 992 wrote to memory of 428	992	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	29
PID 992 wrote to memory of 428	992	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	29
PID 992 wrote to memory of 428	992	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	29
PID 992 wrote to memory of 428	992	8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe	29
PID 428 wrote to memory of 2020	428	iexplore.exe	30
PID 428 wrote to memory of 2020	428	iexplore.exe	30
PID 428 wrote to memory of 2020	428	iexplore.exe	30
PID 428 wrote to memory of 2020	428	iexplore.exe	30
PID 2020 wrote to memory of 280	2020	IEXPLORE.EXE	32
PID 2020 wrote to memory of 280	2020	IEXPLORE.EXE	32
PID 2020 wrote to memory of 280	2020	IEXPLORE.EXE	32
PID 2020 wrote to memory of 280	2020	IEXPLORE.EXE	32

C:\Users\Admin\AppData\Local\Temp\8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe
"C:\Users\Admin\AppData\Local\Temp\8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Users\Admin\AppData\Local\Temp\8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe
  C:\Users\Admin\AppData\Local\Temp\8886b04c87ca012bf6042b388f21f00b523395ef171dcd2b24d986b449eccee0.exe -rc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:992
- - C:\program files (x86)\Internet Explorer\iexplore.exe
    "C:\program files (x86)\Internet Explorer\iexplore.exe" ya.ru
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:428
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE" ya.ru
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2020
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2020 CREDAT:275457 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:280

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
e54585295a5864a2a73a862504cc5cdd

SHA1
08b09a89a92407dbacc0e00f9a08518dec842dec

SHA256
bd4adb903c574abed8dae3e2a8dd2b0d0081abd3365ea281aabaf4fd921fc2e4

SHA512
978ed4cb1f761b2402cb44ee167e9e4dd7a87c40c160c1d7cb39ef94f46da2e42fc5250f9bf68956fe878a84cb4b5afb7bc2d98bd4e56a102caf3b26b09539e9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\tcz8fqz\imagestore.dat

Filesize
5KB

MD5
479c1388799d4bda2cbce5ff8730fcd0

SHA1
ba3659e0f1a9ce7650612ca59da7c8fa872b95d5

SHA256
ce131f69ff945c2c7a63d40d17409db72c8b87411a6c083c35a8a8867a0d8892

SHA512
24c9d27e1485ebbbfd52973caa2ebfb015071ec8b0212ab3e3aa0dda060a7c0ad09b58257a0afb9fb433fbbe44c7cc787331129a29c7c9e4b1d55fa03b21fc31

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

Filesize
608B

MD5
33ddae970f5d5b98af1013a865bd6fc3

SHA1
0d47cd599ab81fbc21dca21735973a3ea81c328c

SHA256
0234e1fc8d4f4129b856701629fcf678ff7c952f786a8f1e702974b8715ed686

SHA512
003478ae44bc9f1bd3a699e1114bb26ee8c6f63cae61443cb76c9d9729fd5be9c25e21eba075e8b7af66c7a78e4704322ed8f8480f69dc3639843e27f65d0431

Download Submit