d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0

Analysis

max time kernel
126s
max time network
148s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/09/2022, 01:33

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General

Target

d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
Size

139KB
MD5

a679956b0bbf6e98152ba421070153d0
SHA1

e41158d6aa265d60528082cba1586ff32ba29cae
SHA256

d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0
SHA512

2a2ee3d30ac8bbe69b921860703685c296efd2167a84697e8a914e7ec47b11467b2edfdeafddc20c27abc08a850c07d65c9554bdb3b2fc9d29f0804724b08c0d
SSDEEP

3072:s+tBVTCKwmT6ZrAcrBFXa8WuXGCXpORV+3Ot8NxS:bbVuI6Weq8WuXGXL+m8z

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\wmplayer = "C:\\MessengerPlus\\mplayer2.exe"	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.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 39 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\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C89B6891-37D1-11ED-9584-C22E595EE768} = "0"	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
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 (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf0000000002000000000010660000000100002000000056022b53efc78fa2d8bf5eba150125b497e11df82d04872249c51dc6d013d9df000000000e8000000002000020000000bfed98a35b721a2395b4b6b557a6b6bf619840920a7045f0162e7b9c2a0a4d47200000009d3b1518863a0852a5367a4e5e4eada6aa8e4d698e19d86de546f8d3f5d8cd274000000044fc270b8d58a0da2b7f14bd46603bc9d11a59bcc2e48b0c481e713e8b1a6f9da298204bf47e4c4ed72d54f90cf30414a48ce4274990b7c4540cb5ff70af0194	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e0caf7afdecbd801	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "00000001"	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.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\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\PageSetup	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\DomainSuggestion\FileNames\	iexplore.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\DomainSuggestion\NextUpdateDate = "370325953"	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 (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	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\Download	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	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
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no"	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	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\Recovery\AdminActive	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\TabbedBrowsing\NewTabPage	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
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\Recovery\PendingRecovery	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\BrowserEmulation\LowMic	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1752	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1412	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
1752	iexplore.exe
1752	iexplore.exe
1016	IEXPLORE.EXE
1016	IEXPLORE.EXE
1016	IEXPLORE.EXE
1016	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 1752	1412	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe	27
PID 1412 wrote to memory of 1752	1412	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe	27
PID 1412 wrote to memory of 1752	1412	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe	27
PID 1412 wrote to memory of 1752	1412	d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe	27
PID 1752 wrote to memory of 1016	1752	iexplore.exe	29
PID 1752 wrote to memory of 1016	1752	iexplore.exe	29
PID 1752 wrote to memory of 1016	1752	iexplore.exe	29
PID 1752 wrote to memory of 1016	1752	iexplore.exe	29

C:\Users\Admin\AppData\Local\Temp\d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe
"C:\Users\Admin\AppData\Local\Temp\d48ba97015db9f8d2b06bbc4991b41df19ebff1f5f223aa3c27985a7b39beff0.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.youtube.com/watch?v=vsd3g0h_vs0
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1752 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
340B

MD5
5f0aae443c99da71f04a24c712d90ce2

SHA1
bee1b4f0bb8e9e5960458e26893e9a020384318e

SHA256
f752f943e5928b60c358126fa271a794db4d4492095fa02b39aa3329043d9234

SHA512
068a0b9ac29f4db6963c4741ec56a7c69787953a1eb5ed1f9ac3c12e3feb19953498913311a61203a50d1353da00aed06b1410ab14d0cf014752b986120cbd0e

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

Filesize
5KB

MD5
bd0f9206f9b68d10aa6877f1f56f18e1

SHA1
f1f17af9b9c38b44e069e5f416cd0bfaf8c3d910

SHA256
771ccb85f950b27ebb80a50360c17d93b4f2489b4ef2fb464d6aeec7aa43411b

SHA512
f0af907578d40c35d3469eade84ce33e6d475f87658d2e2ef446b98e5c8ab2f46b85a53d3049470512faf25ea92d2e8321228b69857985f5f242b270fc0aad9e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\ULIFUIR3.txt

Filesize
608B

MD5
fc1241a7af402c9fc48231bda4c5ad70

SHA1
252aa8afc887668f6ca6e46c64cb9eabca19c78e

SHA256
a98c7ff70e3522195afb955697b42e2b1897bf3002aca3fba27637885bb16350

SHA512
e141bcd1eff2a77cc817f2106b5d5fbe5fff56a7e83908ce9587146c3c117d621840ddb916af0ca6cc4bf27a556011484185c2ecf9cdb6dda2531e59fda64e93

Download Submit
memory/1412-54-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1412-55-0x0000000000270000-0x00000000002B6000-memory.dmp

Filesize
280KB

Download
memory/1412-58-0x0000000075771000-0x0000000075773000-memory.dmp

Filesize
8KB

Download
memory/1412-60-0x00000000032D0000-0x0000000003D8A000-memory.dmp

Filesize
10.7MB

Download
memory/1412-62-0x0000000000270000-0x00000000002B6000-memory.dmp

Filesize
280KB

Download
memory/1412-61-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads