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General

  • Target

    attachments.zip

  • Size

    488KB

  • Sample

    240307-qhkc8abh63

  • MD5

    660bace33a1309cfed1eb9007b730268

  • SHA1

    672eef78e9814eb450e8b74dc7e78e2ae96e2a21

  • SHA256

    3b530ace3209771f676e361ebc54dfc5d992d5069db93d416cd4b60745ccc400

  • SHA512

    e403b6ab351d464a173dc42011ed20883867247ba81e77e5643d3d7a4de635e14c927495f6944c1960a62fc63615fb6b6824d88b310f43848f74988257159222

  • SSDEEP

    12288:WmDS22BY1Piq7p19SWp1vF1tZkCZNidsiu5kNMr2K1WqGvbL:WmcBY4q7p1971vNo07r2K1kbL

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5147163644:AAEDa60jT_0f_OgilwiEp-CBiARVO2Rx3Mo/

Targets

    • Target

      attachments.zip

    • Size

      488KB

    • MD5

      660bace33a1309cfed1eb9007b730268

    • SHA1

      672eef78e9814eb450e8b74dc7e78e2ae96e2a21

    • SHA256

      3b530ace3209771f676e361ebc54dfc5d992d5069db93d416cd4b60745ccc400

    • SHA512

      e403b6ab351d464a173dc42011ed20883867247ba81e77e5643d3d7a4de635e14c927495f6944c1960a62fc63615fb6b6824d88b310f43848f74988257159222

    • SSDEEP

      12288:WmDS22BY1Piq7p19SWp1vF1tZkCZNidsiu5kNMr2K1WqGvbL:WmcBY4q7p1971vNo07r2K1kbL

    Score
    1/10
    • Target

      226350194-050944-sanlccjavap0003-11764.rar

    • Size

      488KB

    • MD5

      3d0f594ee92bed02cbb787b2c50f6896

    • SHA1

      8e61a5560a22ca39369d781af051249f703562cb

    • SHA256

      dd417f9b28a642ad5b273b300099d785e84d8bc89514cb4c7703558de5f0d615

    • SHA512

      32c26ab4bf9640b4529cfec87de19b83ff1d309280844b12303ae01d79483194dbac77ab8e68fbd9adfcf489dd64e5682b5a87fc39ae625d1f93aa60e911ef67

    • SSDEEP

      12288:wmDS02BY1vuQ7pf9SWj1LdvFZwmjNWxsiu5eNMJ2GRWqevQp:wm8BYcQ7pf9Z1LDsgFJ2GR8Qp

    • AgentTesla

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

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      226350194-050944-sanlccjavap0003-11764.exe

    • Size

      626KB

    • MD5

      0d4bb5c57ce0f99b36056892cfe87f0c

    • SHA1

      bd884e9d666bce68ef23dfa139f6477f1c50f7ab

    • SHA256

      0301d446fd70d25f294abb066b139bdc8d5362f86d9d10ae4c5ed13e7e6f311c

    • SHA512

      7d404dc721e4eb51f91956b96d3864ae2d2cc9e8c8464d446abf087b84466230ddea2662107b5d192369e8b2211b3616025628dc07f4eb679676144915dcaf6e

    • SSDEEP

      12288:RhKVcnRerrRiJJGDktgdRYCryyqmsufs5BKGR9YWYn+4t8w:REGnReZeJGDikBrLqmZgBKgPKnt/

    • AgentTesla

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

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      Civilhortonoms/Dyretmmersken/Mealybug/Laesning.Sko

    • Size

      348KB

    • MD5

      edac2c2f62e371a80143df8caaec5b24

    • SHA1

      0b7e4c090f25b6a0ffdab3e1d4e94ea3a706584b

    • SHA256

      ae0652e2eedf1db5506d11bdf75d677c37fb7896c64435f6afdf9161235a9616

    • SHA512

      aa37fc1656f385b4a18c2cd8edd4c6befec3b9df14fb656bbc831274c4e1708e292e0e60e26470f3159d2ab1819b39594cc854428b65028bc468c43d3d12e3be

    • SSDEEP

      6144:uAnjNQSAw5Htnf4hUAa4bCpMcIZpToALgteXtF0h4cNjo3IWrh9l7LxCgIMtlYk2:Nj0wlWhXaPpMcIZpNgwdF4Njsn7O++

    Score
    3/10
    • Target

      Ejerkredsen/Lulledes/Filateliens31.don

    • Size

      32KB

    • MD5

      6fb59e59913aa4e8e262ecaea92a5912

    • SHA1

      36443d1f834aad43a9510205a212e6dc91e54ac8

    • SHA256

      995ee626fc426825115d09a13f22484a92cf5b05904d66f1754e2745d4644ad0

    • SHA512

      dd135914f216d2cd56cbf551cdfada946e22127de6ad2e22c4f9bc9bcd108de0d7c98e5973b67a7c700b3c07c86dab793dbb0ebdd748ac09346a1f1e911bd9a8

    • SSDEEP

      768:w87qjTuYvsf3fBooh3t37kn96z6D5eTr7Bn1zCGWjM8K:pcsf3fBoo9t37knYgeT3Z1zCpM1

    Score
    3/10
    • Target

      Ejerkredsen/Lulledes/Preconizing.Nig

    • Size

      57KB

    • MD5

      f5a06265c76853290d3b7ed1c1d3e7b9

    • SHA1

      4083441407a629edd297d1a480a4957740b99fd1

    • SHA256

      f15289a9086ec32c0f072940209c5c50412dde5275dac49a8d271cb53e843eab

    • SHA512

      52ef36d8443eec762f2980b0ada477a9b74f0af2d0cedfb73015fbac04c28e85a85af4be6a4f67c6d7ee3b59b07abf6be2042465154ac3525e035947db15d6e8

    • SSDEEP

      1536:WkR4j4yKcxRd7o7KeUwDwtPxOuCXMDerkvU:W9RK7rqPanrCU

    Score
    8/10
    • Modifies Installed Components in the registry

    • Target

      Sudsers34/Neoterist/Opslagsbindenes/Oplivelse/indsigelse.ant

    • Size

      50KB

    • MD5

      fe6e4fb43bfcb1e023788a586f9de59d

    • SHA1

      86fc49bf39c949766f9b2601f62cfb8dce864027

    • SHA256

      7f129a12d4e161d5cfaec501713f650008eec3bae6e73928f0383ce2d563e5e1

    • SHA512

      386f7bc255e33f6269208bf68433628f4e4b97ae535dfae238e689e62a5853e549b0cdc7a69d2c8258e668c449056d407b5b186bb42003353f5df6a2166dc757

    • SSDEEP

      768:SrGIR2Rr+h5F/WAwCWXYI+tHdDjhq11G0JrBY2UHZ1z/VyaIvQz:SrGIRIKhz/T90YI69Djh+sPHZRI/Qz

    Score
    3/10
    • Target

      Sudsers34/Neoterist/Opslagsbindenes/Oplivelse/smreostens.oxo

    • Size

      5KB

    • MD5

      59b98e0096076c214b314c35cd023764

    • SHA1

      1483583c252be4ff9d3b7bbbb1fa773138fbcf8f

    • SHA256

      0973275a70b8ce3a128ad1528b15d08052ba000b538ff4a4dba0c02d1b0935fd

    • SHA512

      9c3c5ec7565929f7086cb760a8a0646c01aa59c94769b977de6c1cc05070016f0a8db4ca6d06b08c899a59b41e0f787551077e7ddd479fe8f2ba8c5c60f4ac36

    • SSDEEP

      96:a825gt+h2/Df7TJRquQOlZjGs9tFgcNYQ0OKurcDImCR:a/5gt+GfXJYuLZjG4XN9nKuBR

    Score
    3/10
    • Target

      Telekablets/krakileres/miditest/Herpetotomist.txt

    • Size

      551B

    • MD5

      5d758ac69779009577d4ae47cd677caa

    • SHA1

      de67af78fe74fac9003dfe87557ceb4177c50b3b

    • SHA256

      1070c15bf5a1a7b6e32c2e16934e9d1618bf054c3ed8118b6c56a76a4d1be9f2

    • SHA512

      f0478f19a5ef7d87c903bc62ba220c2dbd7589f2abb3f0f3407d8103701104eb57eafd0cc01454ab22049506eaba2faf0772e33cce982e6362c08945193ef8c0

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks