cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57

Analysis

max time kernel
118s
max time network
155s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
07-12-2022 01:19

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General

Target

cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe
Size

19KB
MD5

1ac149de9269e54731a67c6c842a0a2e
SHA1

6a848ccf6f37ba96c1defab5baf0f8cd4c9d8202
SHA256

cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57
SHA512

7b2f46d2a5ce13172a27936913088ab5b7f30a749ac0a0a97c4d3eeb4b6ee1627b52b3b1765ea2881fab3590a34203d3e76a39cf8f2c64bea943a083875a2c45
SSDEEP

384:UGUcG+01wYWsAtSiMyJKIeYoBccHmE9btPDbKzm9nNxwvf68Jw:UtkAWsAtSZyYIwcKmEjPDbKzyfwvhJw

Score

3^/10

Malware Config

Signatures

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 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 80dbd46d880dd901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9223D6D1-797B-11ED-BDDC-626677DD231B} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000003f68fc005d7a374eb31fce88d14fbf01000000000200000000001066000000010000200000009d6b4526f5f5dc179c9590913c248c29b0f7398bf7bea228b53603116b9146f8000000000e80000000020000200000007900491536dc54864d9bb913e731f50970263e41ade9b70693a7edc33132f46f200000000ee85e61daf265925b07a3c81679f1d983c614666540210d80a02c280da609f040000000a18e4fe86f8ba2430c110f88600e7d6a28c0da347da7f8312a9de8943ac35273580187711ab1242df6f65d771cd26b6e0e9c21376c53b202ac00ad4e80b6b9b4	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "377545691"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1760	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1760	iexplore.exe
1760	iexplore.exe
2016	IEXPLORE.EXE
2016	IEXPLORE.EXE
2016	IEXPLORE.EXE
2016	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 1760	1544	cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe	26
PID 1544 wrote to memory of 1760	1544	cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe	26
PID 1544 wrote to memory of 1760	1544	cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe	26
PID 1544 wrote to memory of 1760	1544	cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe	26
PID 1760 wrote to memory of 2016	1760	iexplore.exe	28
PID 1760 wrote to memory of 2016	1760	iexplore.exe	28
PID 1760 wrote to memory of 2016	1760	iexplore.exe	28
PID 1760 wrote to memory of 2016	1760	iexplore.exe	28

C:\Users\Admin\AppData\Local\Temp\cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe
"C:\Users\Admin\AppData\Local\Temp\cea0c2b2ca76278ed27656523361cfc081bdee3f4f393f1a3c16cf8055cc0b57.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://www.pegadinha.kit.net/pegadinha.jpg
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1760 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:2016

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\GNVPF7SM.txt

Filesize
603B

MD5
f5571340d1b161d62b594a414c05af0c

SHA1
b4ff22179d80fbe88c849c2c40647b7986f7044a

SHA256
aee26acf96911cebdd087f06eec1678a89fc7b0975f02bc9526f8590f19db67d

SHA512
ff95934e30ebeec4d5833e36d294aa7fd96ec18c749d335aff6a7d95fe4cb4b2a03a9c0e865a363c3b9991fcdfc19e421e1f13bdaa5cce085324e9d410b422f5

Download Submit
memory/1544-54-0x0000000075681000-0x0000000075683000-memory.dmp

Filesize
8KB

Download