General

  • Target

    114X.zip

  • Size

    9.4MB

  • Sample

    210220-dt586ts4wa

  • MD5

    df9d7ef0310b8816d2b35ad4eb08ed4a

  • SHA1

    b3ab69ccd166af8ea9f47acc10e2f261ff5643ec

  • SHA256

    d3f4d352d63d7565acc222c50c0fccf56a7d90ad1623ae32e3a7f0e3b9ea5dfc

  • SHA512

    ea919dc688732186d200b6c2f40160ba29d83f880de94cbce994d5115ed6993eae3d322ed78b9158acac03488f6f257bfa5e2b8414ab13d59a9bdda895d1ff7d

Malware Config

Extracted

Family

lokibot

C2

http://51.195.53.221/p.php/7gEWZ4upg1lkl

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

http://51.195.53.221/p.php/9jOsfsOpZTcJM

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://casadodestino.com/ds/1802.gif

Extracted

Family

dridex

Botnet

10444

C2

209.20.87.138:443

198.1.115.153:8172

151.236.29.248:6516

rc4.plain
rc4.plain

Extracted

Family

remcos

C2

capriteam.ddns.net:1010

Targets

    • Target

      08af4703386cb3cd9728fe81b7c1b5e4621cc476ebc41dc72204d4b98ae2df22.exe

    • Size

      76KB

    • MD5

      a851dcd69acace9fb77c30113773df84

    • SHA1

      88a6f2f7bc54de1579ba00f05801f7195624bbcd

    • SHA256

      08af4703386cb3cd9728fe81b7c1b5e4621cc476ebc41dc72204d4b98ae2df22

    • SHA512

      92a46fc45ec40ae007854a4be5ea9840a02da24acfca845f768f2e95605c607fabc706ee75b10b47b02c150b18e6c717101f6b3fc4877c2e585a8c44ca94d186

    Score
    1/10
    • Target

      1a86f37c4830102f274d8d26e167412e5f0d8e82d66008d63066e1c48e285e38.exe

    • Size

      926KB

    • MD5

      5ed5b94897d82472b563b234a98d6fe9

    • SHA1

      6b0650fd532532d5206768d86c3529e550641adf

    • SHA256

      1a86f37c4830102f274d8d26e167412e5f0d8e82d66008d63066e1c48e285e38

    • SHA512

      60b22193ef40e464cedfc509c7641e89bd9fc176941ff3bea3224072eeda5f3b8a03c9290c941ee0a9c94a5de498279aa374cd4fbd442386d725914b0e47f856

    Score
    1/10
    • Target

      1b729638fb6cebf16ff6dc59c6144123367649b1ae68b50404a20678d6344287.exe

    • Size

      506KB

    • MD5

      87f2e974ce1409d31ff4357ca83cdc51

    • SHA1

      896d62c4d3c728d11c2122ede992a3359840b85e

    • SHA256

      1b729638fb6cebf16ff6dc59c6144123367649b1ae68b50404a20678d6344287

    • SHA512

      7a91f4f38bac4ebe588d90d365d8afc6f295c1871e27d47f2cf1525871e5cc57fc186b397212cce59044597b8d44a5ab4b643c07bc281e5597f03063e6a09196

    • Target

      1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328.exe

    • Size

      911KB

    • MD5

      be38d6a99042167ac46211ed057a7c50

    • SHA1

      859902d618afa0a01bafe44d309b5b1420c08286

    • SHA256

      1dda56e38d9187c2f440a838d59474055045bad5791fc75794b1472350e2a328

    • SHA512

      a39ec42109e985222c9e5259b547e6f0ab5cf265e6826c55a6bfc2bd201b39b2a5f0ca140983763f1096208a4a2ea2432689fa414d7d9665d1c6b7dad345b742

    Score
    8/10
    • Tries to connect to .bazar domain

      Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    • Target

      1e6d2544e8cd4ed8ea47790e172ac3e834ae0d9d0492f6f56726dfc0021c6d94.exe

    • Size

      599KB

    • MD5

      00d5e736e281b30f3ac9c5783340a561

    • SHA1

      b7266f3f7443368d208ce4b1902cb9e4feaf6f8b

    • SHA256

      1e6d2544e8cd4ed8ea47790e172ac3e834ae0d9d0492f6f56726dfc0021c6d94

    • SHA512

      05c17c2a42a715ec3576275b2daf6090c0710f62758e1fbf1e83792e8408faa28ea1c8d7158a02aa94df2803e9a27b02b07876a7e53d50ed4f092d00ea0b526f

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla Payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Suspicious use of SetThreadContext

    • Target

      2b08e7b15acdf76390aa499573b76edbdc69617be61a2fbc0536eb24eada0c79.xlsx

    • Size

      165KB

    • MD5

      8ba19b8ef6dbf8caa528664f1fff8cfd

    • SHA1

      59cd545ac4a3681e4c1f640a85827d1a57738112

    • SHA256

      2b08e7b15acdf76390aa499573b76edbdc69617be61a2fbc0536eb24eada0c79

    • SHA512

      9ff0258f8b24aaa275a9a5c6db2c5306752a6105e7256e263268daf44d6931a47f9bb108be8e1f6bddb84d74cd83064729b86f0d9eb371e4b2061d71ce88d492

    Score
    1/10
    • Target

      3fda6fd600b4892bda1d28c1835811a139615db41c99a37747954dcccaebff6e.dll

    • Size

      180KB

    • MD5

      7831a9eebbb485ab4850460e33185cb3

    • SHA1

      433471495f168d8361971f95fff1a1e78dc1ea81

    • SHA256

      3fda6fd600b4892bda1d28c1835811a139615db41c99a37747954dcccaebff6e

    • SHA512

      a5c9d45569c09d9022ee8545e761ab1803ae994255f466e57d588fe51cf1517586f227f5b568361b3cc42bcc2f1dc04d8bae7ea2d7836ea2d00f62500add6f7c

    Score
    1/10
    • Target

      4b69264d212fab133ea59acc6214291f5915ab027ed8b9535214d8a655b0cc91.exe

    • Size

      2.2MB

    • MD5

      8053506734f293e5b9a7d5a74a63efb6

    • SHA1

      afbb07b83da8f55d49a251cb55247ac112ef12e0

    • SHA256

      4b69264d212fab133ea59acc6214291f5915ab027ed8b9535214d8a655b0cc91

    • SHA512

      f4f0e82203d11d641e251881db91392c3f50119637c5a9a62f14d3e475b17936c42ca3de24e15c8b18640c97a9073fa8cafea769e285be5fca93316b1c55dde2

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Suspicious use of SetThreadContext

    • Target

      4b7659b234e140d7f27e16de31ff5e78d9047d190032aaf4dbfe7684b08f6d63.exe

    • Size

      12KB

    • MD5

      fd4c3caaa1ade82c542c3c2d89ce8ad3

    • SHA1

      0dc8eb2de32a9258fa22f68932a66a73cb3e4308

    • SHA256

      4b7659b234e140d7f27e16de31ff5e78d9047d190032aaf4dbfe7684b08f6d63

    • SHA512

      7c173f069fea9ad237bfa1f44174c4f80a937eb02b2454269bfa55adbe669cf6bef997198661156318d201d8c05be6f78a9616ecb9258d483b49f60fafbacd7a

    Score
    1/10
    • Target

      4bb4e4e1b44c388a8244e7d13a7d68797c5b6cc1cc9d93e2bc16a6b47b929c91.xls

    • Size

      88KB

    • MD5

      1af54d57411fbcc869e5e1529fb44ea7

    • SHA1

      dbc1869ef77fd68867db0b8fce0fbff53b19354e

    • SHA256

      4bb4e4e1b44c388a8244e7d13a7d68797c5b6cc1cc9d93e2bc16a6b47b929c91

    • SHA512

      c46f2ee5b50fc01d5a18d71535132ca6fe12d5e293aa6b3049931c6e16472f10ba2c92cb2c18357cf8c0e5ddcef7d730e46e3c93fa57bc7142e834ea5e123073

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Target

      4c4420fc8167dc9d7a4bae0c3fc92ffd5bc3217e0c0eab1ba931cc1930233296.exe

    • Size

      489KB

    • MD5

      ad7d7f4c9bb6f118eaeb64d69cce1393

    • SHA1

      70babe9dcdf1850c2d1fe7300866cbe8513625d8

    • SHA256

      4c4420fc8167dc9d7a4bae0c3fc92ffd5bc3217e0c0eab1ba931cc1930233296

    • SHA512

      48be791eea9049517769978de24854acf17a5de511d23b9b7871ecfbb5d2b36119fe852a13dee1b3085ff5d0532d80624dd81dc47c354b7b19e99291dcc776f8

    • Lokibot

      Lokibot is a Password and CryptoCoin Wallet Stealer.

    • Beds Protector Packer

      Detects Beds Protector packer used to load .NET malware.

    • Suspicious use of SetThreadContext

    • Target

      4e8b50459a8033a3e81008fe1e01df1997193d59f1012125325ee127281f387d.dll

    • Size

      785KB

    • MD5

      5cb98dc4e31e1e09b9ecf06a5fbc75f2

    • SHA1

      4f8d8d02dbfbd65b7c24d46c0439ee245941470a

    • SHA256

      4e8b50459a8033a3e81008fe1e01df1997193d59f1012125325ee127281f387d

    • SHA512

      3a97dbed4172bdc59f505dc79fb67cf394eb2701c7ea2dc8778ebb97426f4bfb89031fc0667b3fe964f7b18e4561ce6e7aba840a412f654c24257bf7f9e30c6a

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Target

      4ec8577958337ec055aff17e6e41d1bcc3948972d7d60ccaaa4fca91794b85ff.xlsx

    • Size

      2.5MB

    • MD5

      db39ec6b233809325a3347e2f47a2021

    • SHA1

      554e79718c1f49fc1bd70f641ebcbe9805381788

    • SHA256

      4ec8577958337ec055aff17e6e41d1bcc3948972d7d60ccaaa4fca91794b85ff

    • SHA512

      5874c18ed11a51901a00fa55788464bf99455be83925777babf5c0773bfc3111839be191a2ea11db65c4dc99a5d1732a86ee501bdcf9d1096f9691f375ae8c40

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    • Target

      6abf4544f60ac6117706727c241b97924e0c474f505838d0eb0491fc62b673cd.exe

    • Size

      120KB

    • MD5

      f924cec68be776e41726ee765f469d50

    • SHA1

      f7125695a1c59970b7557362c67f81d93d871373

    • SHA256

      6abf4544f60ac6117706727c241b97924e0c474f505838d0eb0491fc62b673cd

    • SHA512

      db1d26df5d8772c2269cdca51997a70affce5a68dba742c32f6812612b9925dabd01d5e1666e1cc8d20086bef1c82f1df09d4979212a18f214f5b0bfe44e8cda

    Score
    1/10
    • Target

      6f0f5ac2a08c4746186a79f3afe48a614b1ed180ce830058805354bfa8cb1e8e.exe

    • Size

      412KB

    • MD5

      3932f812b26f3bff1d20070c58468f2e

    • SHA1

      cbbd717f6fc0efebb051ca6329b90d8473dc5366

    • SHA256

      6f0f5ac2a08c4746186a79f3afe48a614b1ed180ce830058805354bfa8cb1e8e

    • SHA512

      9b3b414a5552635e111d97b4f3bb458ca778eeaed38b30d9236ff9cd095e9f2e5a28666756e5382adfcaf04b0692b00cec6ea42d984609f1d1f3b2e75377f104

    Score
    10/10
    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • Target

      6f7620033e5a6b1283b801c2c97d2bd5dcacb72a2b1ba709b6a763394c6a6aca.dll

    • Size

      785KB

    • MD5

      24499a2accccfce4f2fa27621c832167

    • SHA1

      85e91e7ff19d5438e84422b367acbc32a6ffad4b

    • SHA256

      6f7620033e5a6b1283b801c2c97d2bd5dcacb72a2b1ba709b6a763394c6a6aca

    • SHA512

      9d0564d490c9b74d39c11620719315ed51589bfe48e366a8ea9c63d5eb6dc3f5320649f6a636bb7beb27a1fdd527ded5a39eeebb54ae28f816dbf74b3a03e0ad

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

    • Blocklisted process makes network request

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v6

Tasks

static1

macroxlm
Score
8/10

behavioral1

Score
1/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

Score
1/10

behavioral6

lokibotspywarestealertrojan
Score
10/10

behavioral7

Score
8/10

behavioral8

Score
8/10

behavioral9

agentteslakeyloggerspywarestealertrojan
Score
10/10

behavioral10

agentteslakeyloggerspywarestealertrojan
Score
10/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

redlineagilenetinfostealer
Score
10/10

behavioral16

redlineagilenetinfostealer
Score
10/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
10/10

behavioral20

Score
10/10

behavioral21

lokibotspywarestealertrojan
Score
10/10

behavioral22

lokibotspywarestealertrojan
Score
10/10

behavioral23

dridex10444botnetdiscoveryevasionloadertrojan
Score
10/10

behavioral24

dridex10444botnetdiscoveryevasionloadertrojan
Score
10/10

behavioral25

agentteslakeyloggerspywarestealertrojan
Score
10/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

remcospersistencerat
Score
10/10

behavioral30

remcospersistencerat
Score
10/10

behavioral31

dridex10444botnetdiscoveryevasionloadertrojan
Score
10/10

behavioral32

dridex10444botnetdiscoveryevasionloadertrojan
Score
10/10