a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8

Analysis

max time kernel
188s
max time network
185s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 00:53

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General

Target

a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
Size

600KB
MD5

71fe0255ce3eceb3456365e701de6240
SHA1

831e8bceba92d30448d7b4aece353fb24a3c2ff2
SHA256

a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8
SHA512

88eeefe2abc95355a177597876e4b0c5cec285f6bcddf12c53baaa2accfbf33bb538cafe099c9e4750be84d4f090411c5998504a42f4201e16a4ff9ced1a0da9
SSDEEP

12288:2Y8mLbGtIbAEyxxHW+t9bAGuwNFKlbE7t6vc4H+jhuph6cuP:2YrCjQe9bBKQtWcRh+PuP

Score

8^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/memory/1296-54-0x0000000000400000-0x000000000053B000-memory.dmp	vmprotect
behavioral1/memory/1296-58-0x0000000000400000-0x000000000053B000-memory.dmp	vmprotect
behavioral1/memory/1296-59-0x0000000000400000-0x000000000053B000-memory.dmp	vmprotect

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	whatismyipaddress.com

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 44 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
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\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e0f3d159765a7f43b6bf060b4b70c9a30000000002000000000010660000000100002000000033a9c249cd4537f5f4fc9e65b16171ccb2e88ab98378b848bea33f3dc23dda0a000000000e8000000002000020000000d32aade3d66f357a56a45f6e0f4fbae817505887b1378e9c98908af505c052d1200000000233655c2ee602256a8b0a4af634e53f1d8f7368d93fb8b137b6de7348ba8a554000000084125ffb31ebc17afa76336f6892d50977eb675acd9b7cf25332139050e9f873ee930add7e9e9f6376dab5df95c7901d91addf7ee063e710a1740e5e849dc952	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	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
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\synboz.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\www6.synboz.com	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	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\DomainSuggestion\NextUpdateDate = "371548405"	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\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "1092"	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\DOMStorage\Total	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\www6.synboz.com\ = "1092"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	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\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	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\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DOMStorage\synboz.com\Total = "1092"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	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\{03D99201-42F0-11ED-A50E-C6457FCBF3CF} = "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\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = b0d1b3dafcd6d801	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\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	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
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\DomainSuggestion	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\GPU	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 (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\synboz.com\NumberOfSubdomains = "1"	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\InternetRegistry	iexplore.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
Token: SeDebugPrivilege	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
Token: SeDebugPrivilege	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
Token: SeDebugPrivilege	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1144	iexplore.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
1144	iexplore.exe
1144	iexplore.exe
832	IEXPLORE.EXE
832	IEXPLORE.EXE
832	IEXPLORE.EXE
832	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 1144	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe	29
PID 1296 wrote to memory of 1144	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe	29
PID 1296 wrote to memory of 1144	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe	29
PID 1296 wrote to memory of 1144	1296	a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe	29
PID 1144 wrote to memory of 832	1144	iexplore.exe	30
PID 1144 wrote to memory of 832	1144	iexplore.exe	30
PID 1144 wrote to memory of 832	1144	iexplore.exe	30
PID 1144 wrote to memory of 832	1144	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe
"C:\Users\Admin\AppData\Local\Temp\a232ba1c144aa09cd8c1d7f89f05daed823f28c4c76f204a297cdafbd7497fa8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://synboz.com/
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1144
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1144 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:832

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
60KB

MD5
d15aaa7c9be910a9898260767e2490e1

SHA1
2090c53f8d9fc3fbdbafd3a1e4dc25520eb74388

SHA256
f8ebaaf487cba0c81a17c8cd680bdd2dd8e90d2114ecc54844cffc0cc647848e

SHA512
7e1c1a683914b961b5cc2fe5e4ae288b60bab43bfaa21ce4972772aa0589615c19f57e672e1d93e50a7ed7b76fbd2f1b421089dcaed277120b93f8e91b18af94

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
80a5dd884704ff5f5c2a7b89aa6115fb

SHA1
4f814de84edab4fe8755970e2dbf941920827bc4

SHA256
4412550b9ad20ecf0aa2e342aeae0008ec70095daffc6e79d92f025aeaf9d8da

SHA512
6f2b5105a1f044f74a829fda6f2887215f1d511b792aa9ffa8a6f1519a96e100b7f6177879ac22910d05fe7302592a75f6a39edd1ccea40abb090a32bd464b10

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\Y6MPEB7F.txt

Filesize
608B

MD5
7cc4482656eadbd63fc763d43c1a34e1

SHA1
0473753bd71f0cee54b39b552cd8cc0f69895ef5

SHA256
09a21c6ffaf64936ef01dd0e9eb598970e45135831ade32abeb3ed0a1782934f

SHA512
b37881ddc9e72e74bdcaadff0ddec7c797d6c93da1f7415a80c070e7c323e495a5d90b1112542b7c158f2447ce9a7d450102dbc08d062aebdd60ff85aaec6bf4

Download Submit
memory/1296-54-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/1296-57-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1296-58-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/1296-59-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/1296-60-0x0000000002C00000-0x0000000002C0D000-memory.dmp

Filesize
52KB

Download