Analysis

  • max time kernel
    151s
  • max time network
    92s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    27-07-2021 22:03

General

  • Target

    Ord 2354 png.exe

  • Size

    841KB

  • MD5

    48af5cf24f8c7fc448ecbfd55d18f426

  • SHA1

    e3cf38df72fda964da45323b60bc9bd88abbee15

  • SHA256

    4e9cbaacb1aaed119e375ac6799f97162442f24a14785e2371b44c5e76125abb

  • SHA512

    378572ffde0731fd3e27761be19741548b3d82d6208542c124f4db415380453d67cec00b297932e8f7a2a02c784c289a62fee1df859372da0eccabdd1ccb30f2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.palletsolutions.ca
  • Port:
    587
  • Username:
    eloglogs@palletsolutions.ca
  • Password:
    h~Q+QV.(M2?!

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
  • Looks for VMWare Tools registry key 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ord 2354 png.exe
    "C:\Users\Admin\AppData\Local\Temp\Ord 2354 png.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1820
    • 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\Ord 2354 png.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:524
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GIorvZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:924
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GIorvZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6410.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1728
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GIorvZ.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1940
    • C:\Users\Admin\AppData\Local\Temp\Ord 2354 png.exe
      "C:\Users\Admin\AppData\Local\Temp\Ord 2354 png.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1768

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

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_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_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_8e0e01f4-ae2a-499c-942d-71bfc87f19ce
    MD5

    a70ee38af4bb2b5ed3eeb7cbd1a12fa3

    SHA1

    81dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9

    SHA256

    dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d

    SHA512

    8c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3

  • 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_bea0fbeb-2139-4353-bc70-c78da8426f4a
    MD5

    d89968acfbd0cd60b51df04860d99896

    SHA1

    b3c29916ccb81ce98f95bbf3aa8a73de16298b29

    SHA256

    1020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9

    SHA512

    b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842

  • 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_cf7c74bf-170f-42fe-bb9c-c70e43998ec4
    MD5

    354b8209f647a42e2ce36d8cf326cc92

    SHA1

    98c3117f797df69935f8b09fc9e95accfe3d8346

    SHA256

    feae405d288fdd38438f9d9b54f791f3ce3805f1bb88780da5aca402ad372239

    SHA512

    420be869b58e9a7a2c31f2550ac269df832935692a6431d455a10d9b426781e79d91e30ace2c465633b8a7ff2be1bf49734d8b99a390090dc4b36411d4391ff0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_dcbaab83-b003-46f0-a9ac-dc0ad0612945
    MD5

    7f79b990cb5ed648f9e583fe35527aa7

    SHA1

    71b177b48c8bd745ef02c2affad79ca222da7c33

    SHA256

    080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683

    SHA512

    20926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda

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

    953d8575933928cfeeb429244f18badb

    SHA1

    328e81778b0db132d76218bf7123b78338fefd90

    SHA256

    975623d97a535a8c77da2fd98b32f6e8c7f9e319665dfc533ce4c74471852c8f

    SHA512

    6c632d842fc272c792f70fc88410350921432e0a8219631a0ce782e27e60259396489b0ba467c057ace209787627e32c07402b175a910bb59a040243a21a1f2d

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

    762b28fe459f35e7eac5bae734098107

    SHA1

    1e0778a40df032e15f0f0bf91eb7800b9c1e204c

    SHA256

    ea06b92a7bacbbe8b1aa59819ad6339e68b7ea673108c6483b556247e6ec0972

    SHA512

    d5964fc3fcb015d19917b34a46ab6f5560233e9e18963b95055fea94d5b87db8ba4dde0867ac5a8c65b8ed8e858d6088ea0b89a94c6a359bbfe45ecab4939be3

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

    b650304303f232a73c64b38a549a44ef

    SHA1

    d875b129d8eb7d49a800792f815e547c1086269f

    SHA256

    2e3af87da79609be140ee2c3ccb334b7e47337ca5561b203bee27a7550628eb2

    SHA512

    3e54267acfca60269c41ea88e8117a5fc87e67b589915da32445d185d37cc76b03e0823a1172a2c789bfea7cba971de7bb328eda501894c3795d719162b1c1bb

  • C:\Users\Admin\AppData\Local\Temp\tmp6410.tmp
    MD5

    8ff2dabf0abf26cff49d4f6d37abadc9

    SHA1

    e70ffc85ed5a78b81a303182dfe452f0a23a442b

    SHA256

    47cbe89c5485240e468d3cbd583482c8173ec0bd92a4df8e84d2ff70aa4402a0

    SHA512

    e74536e731099c359d42a1c83fcb107c191d1edf249b61ca5c68c58ffd04b99bfaf1b26d1ed44840f7daef7321ad52c6a80f4dec5f8cd463ab24afca83fd053e

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

    46dfc305c69fd767ce96e8c14fe7b92f

    SHA1

    bed758691098b6253f5cfc5c6c60eb7db6ac69f9

    SHA256

    65b51d22abdd309ac8385c6894edc8481d0c23032a17d65465346259f6131883

    SHA512

    ee13a7eee5411847744d41d97b00ebe2caf0948c6a5008a15e1857141a0d2b53657ee588c23d873595f449361000508390733a4ab8db9e3686439f6d8d748f04

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

    46dfc305c69fd767ce96e8c14fe7b92f

    SHA1

    bed758691098b6253f5cfc5c6c60eb7db6ac69f9

    SHA256

    65b51d22abdd309ac8385c6894edc8481d0c23032a17d65465346259f6131883

    SHA512

    ee13a7eee5411847744d41d97b00ebe2caf0948c6a5008a15e1857141a0d2b53657ee588c23d873595f449361000508390733a4ab8db9e3686439f6d8d748f04

  • memory/524-69-0x00000000047A0000-0x00000000047A1000-memory.dmp
    Filesize

    4KB

  • memory/524-66-0x0000000000000000-mapping.dmp
  • memory/524-77-0x0000000000E10000-0x0000000000E11000-memory.dmp
    Filesize

    4KB

  • memory/524-90-0x00000000025D0000-0x00000000025D1000-memory.dmp
    Filesize

    4KB

  • memory/524-68-0x0000000000C20000-0x0000000000C21000-memory.dmp
    Filesize

    4KB

  • memory/524-67-0x0000000076641000-0x0000000076643000-memory.dmp
    Filesize

    8KB

  • memory/524-78-0x0000000000E12000-0x0000000000E13000-memory.dmp
    Filesize

    4KB

  • memory/524-96-0x00000000052C0000-0x00000000052C1000-memory.dmp
    Filesize

    4KB

  • memory/924-80-0x00000000049A2000-0x00000000049A3000-memory.dmp
    Filesize

    4KB

  • memory/924-79-0x00000000049A0000-0x00000000049A1000-memory.dmp
    Filesize

    4KB

  • memory/924-70-0x0000000000000000-mapping.dmp
  • memory/1728-71-0x0000000000000000-mapping.dmp
  • memory/1768-82-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1768-95-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/1768-85-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1768-83-0x00000000004375EE-mapping.dmp
  • memory/1820-63-0x0000000000330000-0x000000000034B000-memory.dmp
    Filesize

    108KB

  • memory/1820-62-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

  • memory/1820-64-0x0000000004F20000-0x0000000004FA2000-memory.dmp
    Filesize

    520KB

  • memory/1820-60-0x0000000001280000-0x0000000001281000-memory.dmp
    Filesize

    4KB

  • memory/1820-65-0x0000000000EE0000-0x0000000000F1D000-memory.dmp
    Filesize

    244KB

  • memory/1940-101-0x0000000005750000-0x0000000005751000-memory.dmp
    Filesize

    4KB

  • memory/1940-138-0x0000000006410000-0x0000000006411000-memory.dmp
    Filesize

    4KB

  • memory/1940-137-0x0000000006400000-0x0000000006401000-memory.dmp
    Filesize

    4KB

  • memory/1940-122-0x0000000005710000-0x0000000005711000-memory.dmp
    Filesize

    4KB

  • memory/1940-81-0x0000000000000000-mapping.dmp
  • memory/1940-115-0x0000000006380000-0x0000000006381000-memory.dmp
    Filesize

    4KB

  • memory/1940-108-0x00000000058A0000-0x00000000058A1000-memory.dmp
    Filesize

    4KB

  • memory/1940-107-0x00000000057B0000-0x00000000057B1000-memory.dmp
    Filesize

    4KB

  • memory/1940-106-0x000000007EF30000-0x000000007EF31000-memory.dmp
    Filesize

    4KB

  • memory/1940-93-0x0000000004B70000-0x0000000004B71000-memory.dmp
    Filesize

    4KB

  • memory/1940-94-0x0000000004B72000-0x0000000004B73000-memory.dmp
    Filesize

    4KB