Analysis

  • max time kernel
    133s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    11-05-2021 13:03

General

  • Target

    Swift Copy.pdf.exe

  • Size

    889KB

  • MD5

    dd2eb46743bf230998439673e3deba99

  • SHA1

    4871d34e0db77e32f627e74b92e9a9fbdef7a21a

  • SHA256

    ab417e35533138c082445ac1997401837c2be3af4527860f3b5c30dcabd325cb

  • SHA512

    9ddf626833dc5551ad869214590c23b11e8ca16bc37959608c960f283bfef027b451a8f7fabff9d0678d24cabf2de12a509c8a75e524643cf29faf2a1d275b33

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.saudimedlabexpo.com
  • Port:
    587
  • Username:
    info@saudimedlabexpo.com
  • Password:
    ]dTqP-]^T]Pt

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 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 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift Copy.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift Copy.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1052
    • 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\Swift Copy.pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:748
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DXGWcUXNvU.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1104
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DXGWcUXNvU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB3A6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:700
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DXGWcUXNvU.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1316
    • C:\Users\Admin\AppData\Local\Temp\Swift Copy.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Swift Copy.pdf.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1108

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_04360b50-14fb-404c-b214-af2da105505f
    MD5

    d89968acfbd0cd60b51df04860d99896

    SHA1

    b3c29916ccb81ce98f95bbf3aa8a73de16298b29

    SHA256

    1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

    SHA512

    b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
    MD5

    02ff38ac870de39782aeee04d7b48231

    SHA1

    0390d39fa216c9b0ecdb38238304e518fb2b5095

    SHA256

    fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

    SHA512

    24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
    MD5

    75a8da7754349b38d64c87c938545b1b

    SHA1

    5c28c257d51f1c1587e29164cc03ea880c21b417

    SHA256

    bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

    SHA512

    798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_3b8bab21-ec30-46d2-8ff1-f9efb342c3c3
    MD5

    a70ee38af4bb2b5ed3eeb7cbd1a12fa3

    SHA1

    81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

    SHA256

    dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

    SHA512

    8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
    MD5

    be4d72095faf84233ac17b94744f7084

    SHA1

    cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

    SHA256

    b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

    SHA512

    43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
    MD5

    df44874327d79bd75e4264cb8dc01811

    SHA1

    1396b06debed65ea93c24998d244edebd3c0209d

    SHA256

    55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

    SHA512

    95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
    MD5

    597009ea0430a463753e0f5b1d1a249e

    SHA1

    4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

    SHA256

    3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

    SHA512

    5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c46ce60d-e503-4b05-ae68-6018d02e3dae
    MD5

    354b8209f647a42e2ce36d8cf326cc92

    SHA1

    98c3117f797df69935f8b09fc9e95accfe3d8346

    SHA256

    feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

    SHA512

    420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_de76a746-a241-4909-b306-e0ebf860ee26
    MD5

    7f79b990cb5ed648f9e583fe35527aa7

    SHA1

    71b177b48c8bd745ef02c2affad79ca222da7c33

    SHA256

    080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

    SHA512

    20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
    MD5

    5e3c7184a75d42dda1a83606a45001d8

    SHA1

    94ca15637721d88f30eb4b6220b805c5be0360ed

    SHA256

    8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

    SHA512

    fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
    MD5

    a725bb9fafcf91f3c6b7861a2bde6db2

    SHA1

    8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

    SHA256

    51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

    SHA512

    1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
    MD5

    a725bb9fafcf91f3c6b7861a2bde6db2

    SHA1

    8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

    SHA256

    51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

    SHA512

    1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
    MD5

    b6d38f250ccc9003dd70efd3b778117f

    SHA1

    d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

    SHA256

    4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

    SHA512

    67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

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

    75e21f1309d19bf2c8a99b13dabfba77

    SHA1

    f8b5e95924cb9be6cf65f7a9b07f5b050f602c23

    SHA256

    3f46cd506d897f06e4df33eedf13b8ae66cf83004be0bb97ca37d4a03da9ac3c

    SHA512

    34db63d5d3ea3573c35a4689d7a7ed75c0d143c92145f4701ba32b50eb543a9c84c7fcf2aa1303dcb9ad2615a1b70f398be5f932182beffe8fe47d9b71af4351

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

    1d925b7a4943b61fd9eb396bbe746c8a

    SHA1

    c7f78206b3eba2e15505988749e829333f868659

    SHA256

    ba6eb9994967948df37e36c42e6e93faf880436cfc8a7f580f3f0331fb3b4bf4

    SHA512

    d4945c009b028f8ac7aef1c92d82e6fe53999f50e0eae483be32c891f145b26e6589ef779ba14b1c47aa932b135c04be82fa3caef9dc92d12a7b425814207f95

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

    ae1b4ac2a29e318e6b121974937fd4fc

    SHA1

    0a7423c2f4a7f3462fddfb653c40391519d5f422

    SHA256

    b072663dd99df5cfcc486a2687e1471478b20b403631235656a38ab12d303df1

    SHA512

    bad2fb3177814ec070a4cee21e9490d24c65892516cf13ceeda578a02c90f58e904b3cd41bb5e5839790e9a1361fb4364d287e9d13c4cbf1201bfaf1aca37677

  • C:\Users\Admin\AppData\Local\Temp\tmpB3A6.tmp
    MD5

    87aa543f59ec374dc6d78070c6706a81

    SHA1

    4aed64d8ba113bdd80b781c3653b4d9df1248b35

    SHA256

    0726ee67843fef35a8f802ec0866cc2b34ad5036b40d6c256c682479bc9db54f

    SHA512

    ca2b30f85eeb107724183fcc45bea4b784f45d12618bafe1d72def475d76a1460c2bc3232271f958c37ddb9ec5ffd7f7d1b9593b52022cc98a2edef4aa9d1fe5

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

    1088be598ceaf9b854345ba312439569

    SHA1

    eac7b66203a9534ba770d1162701cf73fe080a27

    SHA256

    a89a638c7dd1ede8601b580b2141c5b2bd111df6b8fc234b7dc16ca574ac1829

    SHA512

    8c162f792bef4c172020f4f564fadbe35995f9e08ee4364c7bd14237a19b5d4a5258fdb30b750af418cfc8bd3e699f65f52eb073d16c37f16a3473630b038b96

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

    1088be598ceaf9b854345ba312439569

    SHA1

    eac7b66203a9534ba770d1162701cf73fe080a27

    SHA256

    a89a638c7dd1ede8601b580b2141c5b2bd111df6b8fc234b7dc16ca574ac1829

    SHA512

    8c162f792bef4c172020f4f564fadbe35995f9e08ee4364c7bd14237a19b5d4a5258fdb30b750af418cfc8bd3e699f65f52eb073d16c37f16a3473630b038b96

  • memory/700-69-0x0000000000000000-mapping.dmp
  • memory/748-77-0x00000000049E0000-0x00000000049E1000-memory.dmp
    Filesize

    4KB

  • memory/748-79-0x00000000049E2000-0x00000000049E3000-memory.dmp
    Filesize

    4KB

  • memory/748-66-0x0000000074F31000-0x0000000074F33000-memory.dmp
    Filesize

    8KB

  • memory/748-65-0x0000000000000000-mapping.dmp
  • memory/748-95-0x0000000004750000-0x0000000004751000-memory.dmp
    Filesize

    4KB

  • memory/1052-59-0x0000000000B60000-0x0000000000B61000-memory.dmp
    Filesize

    4KB

  • memory/1052-64-0x0000000004900000-0x0000000004990000-memory.dmp
    Filesize

    576KB

  • memory/1052-63-0x00000000052D0000-0x0000000005398000-memory.dmp
    Filesize

    800KB

  • memory/1052-62-0x0000000000480000-0x0000000000484000-memory.dmp
    Filesize

    16KB

  • memory/1052-61-0x0000000002250000-0x0000000002251000-memory.dmp
    Filesize

    4KB

  • memory/1104-74-0x0000000004810000-0x0000000004811000-memory.dmp
    Filesize

    4KB

  • memory/1104-67-0x0000000000000000-mapping.dmp
  • memory/1104-72-0x0000000000B70000-0x0000000000B71000-memory.dmp
    Filesize

    4KB

  • memory/1104-75-0x0000000004850000-0x0000000004851000-memory.dmp
    Filesize

    4KB

  • memory/1104-78-0x0000000004812000-0x0000000004813000-memory.dmp
    Filesize

    4KB

  • memory/1104-92-0x0000000004780000-0x0000000004781000-memory.dmp
    Filesize

    4KB

  • memory/1108-89-0x0000000004C90000-0x0000000004C91000-memory.dmp
    Filesize

    4KB

  • memory/1108-81-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1108-82-0x00000000004375BE-mapping.dmp
  • memory/1108-84-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1316-137-0x00000000063D0000-0x00000000063D1000-memory.dmp
    Filesize

    4KB

  • memory/1316-114-0x0000000006340000-0x0000000006341000-memory.dmp
    Filesize

    4KB

  • memory/1316-136-0x00000000063C0000-0x00000000063C1000-memory.dmp
    Filesize

    4KB

  • memory/1316-90-0x0000000004A20000-0x0000000004A21000-memory.dmp
    Filesize

    4KB

  • memory/1316-121-0x00000000062A0000-0x00000000062A1000-memory.dmp
    Filesize

    4KB

  • memory/1316-91-0x0000000004A22000-0x0000000004A23000-memory.dmp
    Filesize

    4KB

  • memory/1316-80-0x0000000000000000-mapping.dmp
  • memory/1316-100-0x0000000005710000-0x0000000005711000-memory.dmp
    Filesize

    4KB

  • memory/1316-105-0x0000000006150000-0x0000000006151000-memory.dmp
    Filesize

    4KB

  • memory/1316-106-0x000000007EF30000-0x000000007EF31000-memory.dmp
    Filesize

    4KB

  • memory/1316-107-0x00000000061F0000-0x00000000061F1000-memory.dmp
    Filesize

    4KB