Analysis

  • max time kernel
    132s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    05-05-2021 15:03

General

  • Target

    b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475.bin.exe

  • Size

    717KB

  • MD5

    321c5fea0e0a4d9852c33ccb63ac6223

  • SHA1

    f89fc9d8aa077928f712e2d32cee177d5210fb5b

  • SHA256

    b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475

  • SHA512

    c25bae3b77ed2e4c730a4e44878151c687b5802767f18e8ea2f252588e4cc8fa3ceb0f74891c0296afae8ed4442447a3822ebf98b40518e5d9d37135f3ae0370

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.glittergalsboutique.com/8buc/

Decoy

affiliatetraining101.com

sun5new.com

localstuffunlimited.store

getmrn.com

nipandtucknurse.com

companycreater.com

painfullyperfect.com

3dmobilemammo.com

theredbeegroup.net

loochaan.com

alanoliveiramkt.com

lxwzsh.com

twobookramblers.com

cscardinalmalula.net

hanarzr.com

sabaicp.com

foodprocessmedia.com

tirongroup.com

dcentralizedcloud.com

xn--80abnkzb2a.xn--p1acf

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:784
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475.bin.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:768
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gwTHhfiXU.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1468
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gwTHhfiXU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp33DC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1732
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gwTHhfiXU.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1836
    • C:\Users\Admin\AppData\Local\Temp\b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475.bin.exe
      "C:\Users\Admin\AppData\Local\Temp\b57d3c5864e097f7de38ab9acce31c5d8f8c7619026c075592c2ca8e24078475.bin.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:596

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_10a2719f-ab19-452c-9537-375fecbe5f96
    MD5

    df44874327d79bd75e4264cb8dc01811

    SHA1

    1396b06debed65ea93c24998d244edebd3c0209d

    SHA256

    55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

    SHA512

    95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1abda922-9e0e-4200-89d0-60796083afcc
    MD5

    be4d72095faf84233ac17b94744f7084

    SHA1

    cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

    SHA256

    b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

    SHA512

    43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2c51c763-77e5-4b50-9f97-9222299fc203
    MD5

    d89968acfbd0cd60b51df04860d99896

    SHA1

    b3c29916ccb81ce98f95bbf3aa8a73de16298b29

    SHA256

    1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

    SHA512

    b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
    MD5

    a725bb9fafcf91f3c6b7861a2bde6db2

    SHA1

    8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

    SHA256

    51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

    SHA512

    1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
    MD5

    a725bb9fafcf91f3c6b7861a2bde6db2

    SHA1

    8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

    SHA256

    51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

    SHA512

    1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3cb83b8a-3b17-4998-8e4d-2466007b6d2c
    MD5

    7f79b990cb5ed648f9e583fe35527aa7

    SHA1

    71b177b48c8bd745ef02c2affad79ca222da7c33

    SHA256

    080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

    SHA512

    20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_5983cbcb-2619-4f19-b862-69d2416e25c4
    MD5

    a70ee38af4bb2b5ed3eeb7cbd1a12fa3

    SHA1

    81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

    SHA256

    dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

    SHA512

    8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_60554f64-a36e-4439-8748-76f202d7cb75
    MD5

    02ff38ac870de39782aeee04d7b48231

    SHA1

    0390d39fa216c9b0ecdb38238304e518fb2b5095

    SHA256

    fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

    SHA512

    24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6ccb18ff-7a22-469e-90e7-ccc861e1432b
    MD5

    b6d38f250ccc9003dd70efd3b778117f

    SHA1

    d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

    SHA256

    4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

    SHA512

    67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7bc5ca8a-50eb-4a28-856a-31595e01418a
    MD5

    597009ea0430a463753e0f5b1d1a249e

    SHA1

    4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

    SHA256

    3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

    SHA512

    5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bd47eb21-a96b-4ccd-99d7-0d9f3f6c10b6
    MD5

    75a8da7754349b38d64c87c938545b1b

    SHA1

    5c28c257d51f1c1587e29164cc03ea880c21b417

    SHA256

    bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

    SHA512

    798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c9b427a0-6073-4eb8-9b09-f8e4712d7ab5
    MD5

    5e3c7184a75d42dda1a83606a45001d8

    SHA1

    94ca15637721d88f30eb4b6220b805c5be0360ed

    SHA256

    8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

    SHA512

    fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e4302a79-1c82-4162-855c-65e37e2213e8
    MD5

    354b8209f647a42e2ce36d8cf326cc92

    SHA1

    98c3117f797df69935f8b09fc9e95accfe3d8346

    SHA256

    feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

    SHA512

    420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
    MD5

    77f528a9efd228b6d1db02edf6c32012

    SHA1

    aca93ae0577c033a0397f390341e0d5e88f2b367

    SHA256

    37c6d9badf06c15993b8a8307265464146fda8c52e81f02da22c4669e951f015

    SHA512

    9ba15acce4ed4076f1a26c22e46595e299470b079e3c8eba213d877c3618e89b12a71f8602d8ae2f9753b489271f88378ec47a1dc28cdb2844d7ad96e11b6c4a

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
    MD5

    37028d1bc7aa82630e06bc46c0583880

    SHA1

    d1015ac2e21b92f85d1674d1b751b9a7d2c0fe5c

    SHA256

    1289c39b5793f093dd7779dfca32dfd69193d48cc73133e8cf1e6e7a1bdb89d9

    SHA512

    84a5e2637daccf08836da414cccdb29b13880f7a8206d9d35b6ab56bf7ba606a3a2732077b489dc54fa4e09730791589305e7b9b7b3d1d389a5158a54e8d83c5

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
    MD5

    69d24667cc9edcbc44ba52808f2b88c2

    SHA1

    8cc0e647a7ea79f602b1f3867b1bbbba65291d6a

    SHA256

    8677e4e78bd074955644357879e6a68e50990408a55016ba9b06467119794308

    SHA512

    58ead646529176bccdb2001e1d836cce2a4707ac0015377a16fcf48a7b340865dbf5b9a79eaa2ffeec4db632fbbf1c073d17225bcccd6f2da01ba70c61f73cdb

  • C:\Users\Admin\AppData\Local\Temp\tmp33DC.tmp
    MD5

    578838300d2b15b48c56b29a0faf52b6

    SHA1

    ba2c19e1c0ad969c5d69e5324131f25b7641fe33

    SHA256

    75a4575bcc6cdeba1a217d4b87ffa7d41b1a0a0f332dae8e38ae406871cc4669

    SHA512

    c781b1cea39be1330874b49dc59c356acaef180eb2c68d261366838732fa774e25a8d4567927f401eda9d347a18bdd0e6e980315118c53e306e184acc7f1e606

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
    MD5

    41c51531495f4aae8eec2f007ecf0852

    SHA1

    02d704936d1e0c57384ca823d5b1bbd27dd449c8

    SHA256

    9348a38ab9fe1aee512148611e8e8d28bec0f8f7295ae404e9018c894b30c766

    SHA512

    f04abb06195bf5d6202596736b584056dfe119cd6542713dc460d12b361680fa645a2b2af3d1b351287d48c4deee15468adc4292f047c84da9a506218ecf8353

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
    MD5

    41c51531495f4aae8eec2f007ecf0852

    SHA1

    02d704936d1e0c57384ca823d5b1bbd27dd449c8

    SHA256

    9348a38ab9fe1aee512148611e8e8d28bec0f8f7295ae404e9018c894b30c766

    SHA512

    f04abb06195bf5d6202596736b584056dfe119cd6542713dc460d12b361680fa645a2b2af3d1b351287d48c4deee15468adc4292f047c84da9a506218ecf8353

  • memory/596-92-0x00000000009E0000-0x0000000000CE3000-memory.dmp
    Filesize

    3.0MB

  • memory/596-83-0x000000000041ED80-mapping.dmp
  • memory/596-82-0x0000000000400000-0x000000000042E000-memory.dmp
    Filesize

    184KB

  • memory/768-100-0x0000000006000000-0x0000000006001000-memory.dmp
    Filesize

    4KB

  • memory/768-113-0x0000000006240000-0x0000000006241000-memory.dmp
    Filesize

    4KB

  • memory/768-136-0x0000000006300000-0x0000000006301000-memory.dmp
    Filesize

    4KB

  • memory/768-95-0x0000000005260000-0x0000000005261000-memory.dmp
    Filesize

    4KB

  • memory/768-121-0x0000000005610000-0x0000000005611000-memory.dmp
    Filesize

    4KB

  • memory/768-105-0x0000000006040000-0x0000000006041000-memory.dmp
    Filesize

    4KB

  • memory/768-106-0x00000000060A0000-0x00000000060A1000-memory.dmp
    Filesize

    4KB

  • memory/768-137-0x0000000006310000-0x0000000006311000-memory.dmp
    Filesize

    4KB

  • memory/768-67-0x0000000075AA1000-0x0000000075AA3000-memory.dmp
    Filesize

    8KB

  • memory/768-78-0x0000000000992000-0x0000000000993000-memory.dmp
    Filesize

    4KB

  • memory/768-66-0x0000000000000000-mapping.dmp
  • memory/768-117-0x000000007EF30000-0x000000007EF31000-memory.dmp
    Filesize

    4KB

  • memory/768-71-0x00000000023C0000-0x00000000023C1000-memory.dmp
    Filesize

    4KB

  • memory/768-77-0x0000000000990000-0x0000000000991000-memory.dmp
    Filesize

    4KB

  • memory/768-72-0x00000000048B0000-0x00000000048B1000-memory.dmp
    Filesize

    4KB

  • memory/784-65-0x0000000004ED0000-0x0000000004F33000-memory.dmp
    Filesize

    396KB

  • memory/784-60-0x0000000000920000-0x0000000000921000-memory.dmp
    Filesize

    4KB

  • memory/784-64-0x0000000005040000-0x00000000050E7000-memory.dmp
    Filesize

    668KB

  • memory/784-63-0x00000000004A0000-0x00000000004AE000-memory.dmp
    Filesize

    56KB

  • memory/784-62-0x0000000004E90000-0x0000000004E91000-memory.dmp
    Filesize

    4KB

  • memory/1468-80-0x0000000004972000-0x0000000004973000-memory.dmp
    Filesize

    4KB

  • memory/1468-68-0x0000000000000000-mapping.dmp
  • memory/1468-79-0x0000000004970000-0x0000000004971000-memory.dmp
    Filesize

    4KB

  • memory/1468-85-0x0000000002640000-0x0000000002641000-memory.dmp
    Filesize

    4KB

  • memory/1732-69-0x0000000000000000-mapping.dmp
  • memory/1836-81-0x0000000000000000-mapping.dmp
  • memory/1836-94-0x00000000049F2000-0x00000000049F3000-memory.dmp
    Filesize

    4KB

  • memory/1836-93-0x00000000049F0000-0x00000000049F1000-memory.dmp
    Filesize

    4KB