Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    20-12-2021 19:08

General

  • Target

    f997fc9407991062241af5442395f248.exe

  • Size

    623KB

  • MD5

    f997fc9407991062241af5442395f248

  • SHA1

    65e35087a12acb4e7cf06fefd944c812300c53ef

  • SHA256

    aafd6e7487c5c216557edd7a6d58fd7e24a5d8f37d0081cc79949173b0822623

  • SHA512

    32d9b1c9c08085d803979d472b7a8f20e4e710c2fc9113abb6126116d5e693d7d7f3183d11ecae01e504c30c3bc9b79ad88448574e7c9e78c7f0ce0516a70d7b

Malware Config

Extracted

Family

redline

Botnet

runpe

C2

142.202.242.172:7667

Extracted

Family

amadey

Version

2.86

C2

2.56.56.210/notAnoob/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect Neshta Payload 14 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Neshta

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

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f997fc9407991062241af5442395f248.exe
    "C:\Users\Admin\AppData\Local\Temp\f997fc9407991062241af5442395f248.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\ProgramData\9543_1640014546_7860.exe
      "C:\ProgramData\9543_1640014546_7860.exe"
      2⤵
      • Modifies system executable filetype association
      • Executes dropped EXE
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3628
      • C:\Users\Admin\AppData\Local\Temp\3582-490\9543_1640014546_7860.exe
        "C:\Users\Admin\AppData\Local\Temp\3582-490\9543_1640014546_7860.exe"
        3⤵
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:3484
        • C:\Windows\svchost.com
          "C:\Windows\svchost.com" "C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe"
          4⤵
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:2184
          • C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
            C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
            5⤵
            • Executes dropped EXE
            PID:3700

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE
    MD5

    4d294088b43b7baaa52f74dce6e404fd

    SHA1

    ba51a444c6aefe1a67acfba93afa4dc6f3a39862

    SHA256

    a3e24545d1a73d250e94a8fb7a31ce5bb9f74d3cdbc34ae65e38b22ea43aa182

    SHA512

    90853dfaf45b1ceef7acd03bd69b8473f10a84762d0ba5362cb69775995d6bd3bd712b7687d43e0afe43083fd6449a789a23d977a818f9eabbbd56059ded29c8

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe
    MD5

    cce8964848413b49f18a44da9cb0a79b

    SHA1

    0b7452100d400acebb1c1887542f322a92cbd7ae

    SHA256

    fe44ca8d5050932851aa54c23133277e66db939501af58e5aeb7b67ec1dde7b5

    SHA512

    bf8fc270229d46a083ced30da6637f3ca510b0ce44624a9b21ec6aacac81666dffd41855053a936aa9e8ea6e745a09b820b506ec7bf1173b6f1837828a35103d

  • C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE
    MD5

    2a226fd810c5ce7b825ff7982bc22a0b

    SHA1

    58be5cb790336a8e751e91b1702a87fc0521a1d8

    SHA256

    af9e01dab96c2a54e2751a0d703cc55fdcc5ac00c40f0be2e13fd85c09b66132

    SHA512

    f122ce37b07871b88e322b0ca2e42f3170704d4165167d6d7b02883da9d2be5d2d62bdbd9f7e18d1c0c5e60e9e707a3b64ddb99150c99028333818dfa769deeb

  • C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE
    MD5

    6cfe4c634cd20f3e068c95143f9f46b6

    SHA1

    4d0883e7997d44b0ac8b6bb166603429782c4698

    SHA256

    0c067e4155427935eeee03600b90b5f0defef4c99d0bfadd8018d40394d3e93b

    SHA512

    9fc93e6fb2a521bdec139eb01cd25f7f854373d291fa7a92cdf3ad2fff2a857bf14977ad28719bc09c35a8b22c8f31c9f00e91fea473566a47a11f505f06a5cd

  • C:\ProgramData\9543_1640014546_7860.exe
    MD5

    05ac7818089aaed02ed5320d50f47132

    SHA1

    f9dfd169342637416bdc47d3d6ac6a31f062577f

    SHA256

    bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70

    SHA512

    1a32853839ca5b0cc1fbc45cbda944cc3681ff0c1e6bbe7e37cbeb60a2e7d400c214b85fd29c8fae72cd098e0bd312256a70d230e2404e2202b8d63c236fc53d

  • C:\ProgramData\9543_1640014546_7860.exe
    MD5

    05ac7818089aaed02ed5320d50f47132

    SHA1

    f9dfd169342637416bdc47d3d6ac6a31f062577f

    SHA256

    bd5a15ce7b5a16bde1c0a182285da7d47d64e2b1542d57947a139d5bd0a31e70

    SHA512

    1a32853839ca5b0cc1fbc45cbda944cc3681ff0c1e6bbe7e37cbeb60a2e7d400c214b85fd29c8fae72cd098e0bd312256a70d230e2404e2202b8d63c236fc53d

  • C:\Users\ALLUSE~1\Adobe\Setup\{AC76B~1\setup.exe
    MD5

    3bf259392097b2c212b621a52da03706

    SHA1

    c740b063803008e3d4bab51b8e2719c1f4027bf9

    SHA256

    79538fa3a6cf33b989d43e7311de4d7b0e1a99b60964e3acc00fa3cb49ff8160

    SHA512

    186a81ec6cfa4c6dbcb2dc51cbd647bf44328077b58575fafab920303ccf259322cd31fccc0bb23418293f1b88d7f21ab3f0d8e3f9af7db4b5d3f7c8978c7934

  • C:\Users\ALLUSE~1\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE
    MD5

    63dc05e27a0b43bf25f151751b481b8c

    SHA1

    b20321483dac62bce0aa0cef1d193d247747e189

    SHA256

    7d607fb69c69a72a5bf4305599279f46318312ce1082b6a34ac9100b8c7762ce

    SHA512

    374d705704d456cc5f9f79b7f465f6ec7c775dc43001c840e9d6efbbdef20926ed1fa97f8a9b1e73161e17f72520b96c05fa58ac86b3945208b405f9166e7ba3

  • C:\Users\ALLUSE~1\PACKAG~1\{CA675~1\VCREDI~1.EXE
    MD5

    9866afb1340015fae4c139eb8d9ed26f

    SHA1

    bc63ed59f71bae52bfb178afc4e7ca9296629234

    SHA256

    36fd795fea42aa5365e15c16584336e031403d4d58ae0d744392337f78e2331a

    SHA512

    7c6d95b8292904d162d1b6787c8cfa697b3b66b6899496e3b6ea0455ff0cf4e4bf0032b996080b47ef81a14fde25bf8ea83db1121fcf7361e9eae7975480bed4

  • C:\Users\ALLUSE~1\PACKAG~1\{EF6B0~1\VCREDI~1.EXE
    MD5

    91490c78c45cbd686ac759b6a252e898

    SHA1

    51bb6c5aa14cf478b0b6fa0329c7366d1f6fb480

    SHA256

    47f3331b4f35012d38bc11cdeae0ff7b4ae1186d4e916e3e48a9440438296821

    SHA512

    f7d44cd6df2c0c492731c14ca27e26605e8cddb9cb9287bf083fe1e43f753cafa11c341f0915510ad1d189466e92bb3f4e219b3599e9df72878bde14518bee35

  • C:\Users\ALLUSE~1\PACKAG~1\{F4220~1\VC_RED~1.EXE
    MD5

    6cfe4c634cd20f3e068c95143f9f46b6

    SHA1

    4d0883e7997d44b0ac8b6bb166603429782c4698

    SHA256

    0c067e4155427935eeee03600b90b5f0defef4c99d0bfadd8018d40394d3e93b

    SHA512

    9fc93e6fb2a521bdec139eb01cd25f7f854373d291fa7a92cdf3ad2fff2a857bf14977ad28719bc09c35a8b22c8f31c9f00e91fea473566a47a11f505f06a5cd

  • C:\Users\Admin\AppData\Local\Temp\3582-490\9543_1640014546_7860.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Users\Admin\AppData\Local\Temp\3582-490\9543_1640014546_7860.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Users\Admin\AppData\Local\Temp\A0383E~1\tkools.exe
    MD5

    47d324d0398317af1f842dd2a271c3f0

    SHA1

    045937d0083abe615ce4780684f500dfde4c550b

    SHA256

    0247ed2604b2aea96511a96de88d6925040d26bc7239ab05968caf64210b1b50

    SHA512

    ecfffe8d7eab4e627adc71ddc13cc9aaaf814fb76f9eaf9cfc11f9ecb6c4d3a653a7be67b803f47859bb0f475cf5eced2e9491c660bed4cc7cf6c7210c210823

  • C:\Windows\svchost.com
    MD5

    36fd5e09c417c767a952b4609d73a54b

    SHA1

    299399c5a2403080a5bf67fb46faec210025b36d

    SHA256

    980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

    SHA512

    1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

  • C:\Windows\svchost.com
    MD5

    36fd5e09c417c767a952b4609d73a54b

    SHA1

    299399c5a2403080a5bf67fb46faec210025b36d

    SHA256

    980bac6c9afe8efc9c6fe459a5f77213b0d8524eb00de82437288eb96138b9a2

    SHA512

    1813a6a5b47a9b2cd3958cf4556714ae240f2aa19d0a241b596830f0f2b89a33ec864d00ce6a791d323a58dfbff42a0fded65eefbf980c92685e25c0ec415d92

  • C:\odt\OFFICE~1.EXE
    MD5

    02c3d242fe142b0eabec69211b34bc55

    SHA1

    ea0a4a6d6078b362f7b3a4ad1505ce49957dc16e

    SHA256

    2a1ed24be7e3859b46ec3ebc316789ead5f12055853f86a9656e04b4bb771842

    SHA512

    0efb08492eaaa2e923beddc21566e98fbbef3a102f9415ff310ec616f5c84fd2ba3a7025b05e01c0bdf37e5e2f64dfd845f9254a376144cc7d827e7577dbb099

  • memory/2184-129-0x0000000000000000-mapping.dmp
  • memory/3480-124-0x0000025DD41E0000-0x0000025DD41E1000-memory.dmp
    Filesize

    4KB

  • memory/3480-145-0x0000025DD4222000-0x0000025DD4224000-memory.dmp
    Filesize

    8KB

  • memory/3480-137-0x0000025DD4200000-0x0000025DD4201000-memory.dmp
    Filesize

    4KB

  • memory/3480-117-0x0000025DB9F80000-0x0000025DB9F9F000-memory.dmp
    Filesize

    124KB

  • memory/3480-118-0x0000025DD4220000-0x0000025DD4222000-memory.dmp
    Filesize

    8KB

  • memory/3480-140-0x0000025DD4B30000-0x0000025DD4B31000-memory.dmp
    Filesize

    4KB

  • memory/3480-141-0x0000025DD5230000-0x0000025DD5231000-memory.dmp
    Filesize

    4KB

  • memory/3480-125-0x0000025DD4410000-0x0000025DD4411000-memory.dmp
    Filesize

    4KB

  • memory/3480-143-0x0000025DD4810000-0x0000025DD4811000-memory.dmp
    Filesize

    4KB

  • memory/3480-115-0x0000025DB9BF0000-0x0000025DB9BF1000-memory.dmp
    Filesize

    4KB

  • memory/3480-136-0x0000025DD45F0000-0x0000025DD45F1000-memory.dmp
    Filesize

    4KB

  • memory/3480-123-0x0000025DD44E0000-0x0000025DD44E1000-memory.dmp
    Filesize

    4KB

  • memory/3480-121-0x0000025DD41A0000-0x0000025DD41BB000-memory.dmp
    Filesize

    108KB

  • memory/3484-126-0x0000000000000000-mapping.dmp
  • memory/3628-119-0x0000000000000000-mapping.dmp
  • memory/3700-133-0x0000000000000000-mapping.dmp