68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7

General

Target

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Size

1.5MB
MD5

706b469baa166256569c23e90bf65c5e
SHA1

d971fef90fe31ece0ac7458c6837013ba43601e6
SHA256

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7
SHA512

06944ecccbf540113bc5ae7ad4e970e83c3d68392b06f21aadb79b2daa86d8958983866f62985aa1fe000d05b1dba7b722e4b5675fdbba01bf483e9700f97170
SSDEEP

24576:qHx7qhZjeDAIE61ag+uqGDkbfaUf3Sst3E+kf8FWmdcvPOCsknaEzVZxdw3Vx+49:qRg2h5vUXqst3E7POUaEzHE+nU

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1416-55-0x0000000000330000-0x0000000000368000-memory.dmp	upx
behavioral1/memory/1416-57-0x0000000000330000-0x0000000000368000-memory.dmp	upx
behavioral1/memory/1416-60-0x0000000000330000-0x0000000000368000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\AnntraxCoder = "C:\\Users\\Admin\\AppData\\Local\\Temp\\68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe"	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform ID	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AB10D051-6F2E-11ED-A7A0-663367632C22} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af00000000020000000000106600000001000020000000559e2482fabccd42a2535b520a90c3fc99f29a5a068a1367e960f10e678e77ae000000000e80000000020000200000003794954ed61844f1008310dbb4a0200d71c3d78231deae5b0ca9576b014fab4320000000944e0a08b18fcafc4b96216a27b30a29db15a4a39d08f5f6c5ba09cbdc75b31840000000b55d6c760b39bbd259cc929a1d34cff305f0ce9a57836a6fa6dd8219a05b86c9d3d610e9d67f2790e116e1d242101db61c9dbfb45c7fbc2d10beb31a06f37dbf	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376413160"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0d289923b03d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

pid	process
1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1304 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

1304 iexplore.exe
1304 iexplore.exe
1852 IEXPLORE.EXE
1852 IEXPLORE.EXE
1852 IEXPLORE.EXE
1852 IEXPLORE.EXE

pid	process
1304	iexplore.exe

pid	process
1304	iexplore.exe
1304	iexplore.exe
1852	IEXPLORE.EXE
1852	IEXPLORE.EXE
1852	IEXPLORE.EXE
1852	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exeiexplore.exe

description	pid	process	target process
PID 1416 wrote to memory of 1304	1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe	iexplore.exe
PID 1416 wrote to memory of 1304	1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe	iexplore.exe
PID 1416 wrote to memory of 1304	1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe	iexplore.exe
PID 1416 wrote to memory of 1304	1416	68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe	iexplore.exe
PID 1304 wrote to memory of 1852	1304	iexplore.exe	IEXPLORE.EXE
PID 1304 wrote to memory of 1852	1304	iexplore.exe	IEXPLORE.EXE
PID 1304 wrote to memory of 1852	1304	iexplore.exe	IEXPLORE.EXE
PID 1304 wrote to memory of 1852	1304	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe
"C:\Users\Admin\AppData\Local\Temp\68bfc82cf7cc58f72851fa02872e55d860ba867a6b57e66d1df56ded04bce1b7.exe"
1⤵
- Checks BIOS information in registry
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://whatsappnovidades.com/cont/cadastro.php
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1304
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1304 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\Z4CUOCCL.txt

Filesize
608B

MD5
de52b278bba77d91ce520f9532214317

SHA1
afcd1600fe93f5d39e242abb2ff3a8fd2d8e2c86

SHA256
4826ed52bfb677cf503f56aa753f82802492a5338ca51f68665b7c37b70b3cd5

SHA512
5c7fe3841880229280b58e2bdd8dc227779f97d701fb88e9810ff57ccb5f9361059ae70f9509995d3bbb0fe20c34339a0414a0f2811e01b68e4bdcda8d46c15b

Download Submit
memory/1416-54-0x0000000075F01000-0x0000000075F03000-memory.dmp

Filesize
8KB

Download
memory/1416-55-0x0000000000330000-0x0000000000368000-memory.dmp

Filesize
224KB

Download
memory/1416-56-0x0000000000400000-0x00000000006B8000-memory.dmp

Filesize
2.7MB

Download
memory/1416-57-0x0000000000330000-0x0000000000368000-memory.dmp

Filesize
224KB

Download
memory/1416-58-0x0000000000400000-0x00000000006B8000-memory.dmp

Filesize
2.7MB

Download
memory/1416-59-0x0000000000400000-0x00000000006B8000-memory.dmp

Filesize
2.7MB

Download
memory/1416-60-0x0000000000330000-0x0000000000368000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads