neshta | 9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8b

Analysis

max time kernel
110s
max time network
65s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 22:04

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General

Target

9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
Size

778KB
MD5

2d823d9ebc2f224d50625d6bdd31c2a0
SHA1

e1235bbdb0e126046dfbe025aed15b0b6fee5bc6
SHA256

9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8b
SHA512

5863ed0cb604560cb9c5e5b94d3db5a171e51a8ffd4363184118ed57aadf4640738afdbd1ded305186b6ab2839b9c8e4127c32a14e3b51d8d1a1fc68a0363ee7
SSDEEP

12288:BsNYFLuwOwOwOwOwpwRwOwOwrmQQhYgfQkmHOhPjhwJscbdVm:BsNAuwOwOwOwOwpwRwOwOwImHiwJsF

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 3 IoCs

resource	yara_rule
behavioral1/files/0x0001000000010314-13.dat	family_neshta
behavioral1/memory/2076-143-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral1/memory/2076-147-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta

Executes dropped EXE 1 IoCs

pid	Process
2796	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Loads dropped DLL 3 IoCs

pid	Process
2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 1900000001000000100000002aa1c05e2ae606f198c2c5e937c97aa2030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e3491d00000001000000100000002e0d6875874a44c820912e85e964cfdb140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b40b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f00000053000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703080f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2796	2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe	30
PID 2076 wrote to memory of 2796	2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe	30
PID 2076 wrote to memory of 2796	2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe	30
PID 2076 wrote to memory of 2796	2076	9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe	30

C:\Users\Admin\AppData\Local\Temp\9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
"C:\Users\Admin\AppData\Local\Temp\9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe"
1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Local\Temp\3582-490\9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

Filesize
547KB

MD5
cf6c595d3e5e9667667af096762fd9c4

SHA1
9bb44da8d7f6457099cb56e4f7d1026963dce7ce

SHA256
593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

SHA512
ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\9a54a211022c6546821cda249240d62c383b56adf399c92003fcc40db5866b8bN.exe

Filesize
738KB

MD5
964420f614ba67a5c498c56691948a1a

SHA1
d56ba4e9e53b2991f218f0cb1b12f4ce11446597

SHA256
67d23d9a66d71f6c7bcdc69d96ba56488198cb83c05fa1de14b7be2170f344d0

SHA512
f9b7f8460fb045d13a31d30babdbbd2371571062e07292b4eea4d33d617e48e8df093c23112a94483dc115384e638290816f0afa823ced9f1190c23965f584a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab33DE.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar3410.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
memory/2076-143-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2076-147-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2796-15-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2796-16-0x00000000009F0000-0x0000000000AAE000-memory.dmp

Filesize
760KB

Download
memory/2796-17-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-144-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2796-145-0x00000000748E0000-0x0000000074FCE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads