Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2025 03:18

General

  • Target

    d00a3e22e53210acbd5c3e39b85332e3d47c8ec001d2bbf7a13abb07427bbba2.msi

  • Size

    10.5MB

  • MD5

    35f774e65e57f419fff8d8f74945ea51

  • SHA1

    c3e1d2d50a9bbca445576e0d71c6984cc1dc60bb

  • SHA256

    d00a3e22e53210acbd5c3e39b85332e3d47c8ec001d2bbf7a13abb07427bbba2

  • SHA512

    34db08df1751754159ca37249dd8a66a811150e2a0bbdc020858f5ee55f9fb8ef763bb74bbb723633f79ea9fde8dd0feeb0c79e0c442ca6f15a8c6d8ffa58a26

  • SSDEEP

    196608:xaZKIcPtwQbOmV7SPjZJrtiXPFsKASDdybmR67JU6OpkKM1sQT9nAJDPMRAl6q7r:Y3cPt30JrtiXdsKAcrR67J0kR1syAtMU

Malware Config

Extracted

Family

lumma

C2

https://robinsharez.shop/api

https://handscreamny.shop/api

https://chipdonkeruz.shop/api

https://versersleep.shop/api

https://crowdwarek.shop/api

https://apporholis.shop/api

https://femalsabler.shop/api

https://soundtappysk.shop/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 11 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • GoLang User-Agent 6 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\d00a3e22e53210acbd5c3e39b85332e3d47c8ec001d2bbf7a13abb07427bbba2.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2120
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:4624
      • C:\Users\Admin\AppData\Local\Yarrow\RttHlp.exe
        "C:\Users\Admin\AppData\Local\Yarrow\RttHlp.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4752
        • C:\Users\Admin\AppData\Roaming\configRemote_PZ4\RttHlp.exe
          C:\Users\Admin\AppData\Roaming\configRemote_PZ4\RttHlp.exe
          3⤵
          • Suspicious use of SetThreadContext
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:4048
          • C:\Users\Admin\AppData\Roaming\configRemote_PZ4\LPQDBFUSRLTJOIS\RttHlp.exe
            C:\Users\Admin\AppData\Roaming\configRemote_PZ4\LPQDBFUSRLTJOIS\RttHlp.exe
            4⤵
            • Suspicious use of SetThreadContext
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1524
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\SysWOW64\cmd.exe
              5⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious behavior: MapViewOfSection
              • Suspicious use of WriteProcessMemory
              PID:3512
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                6⤵
                • System Location Discovery: System Language Discovery
                PID:3096
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\SysWOW64\cmd.exe
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:1540
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              5⤵
              • System Location Discovery: System Language Discovery
              PID:1684
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:3460

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Config.Msi\e57bf98.rbs

      Filesize

      9KB

      MD5

      3b2fb0d288011fbb50f767a446e7ba3b

      SHA1

      b74b15f54edfdb716f8cebb338c34ddf952ca175

      SHA256

      30bf1eaebc164dfdb173aa8ed77a1f4d11ab98d824f073d84e24067a56b65f74

      SHA512

      e2a65b1b098a81045695328a9394564ed22f1b962abfc4ef8ed7dfae3eff385d1a47f2cc450bfd0b82bf533dda8754769f8be1a75eeccb8526bd4919bd309b4f

    • C:\Users\Admin\AppData\Local\Temp\71b4ddc5

      Filesize

      12.9MB

      MD5

      5326f0dc614c95d1ff335659ac78efcd

      SHA1

      fa2a66637949324c315b5298abed4cab1098310b

      SHA256

      8a962dfd51fd872df54acbf66458801ef7e940c2278556887ce5726da57b7f5b

      SHA512

      d542bc198b5a4876f36dc37af782a25da3e47ddb195181572aa15d86098784a6a3a94dc28e1ad790247ecc2092f5ea85d4f88ed1cd70365802598892a3ba73af

    • C:\Users\Admin\AppData\Local\Temp\794c9735

      Filesize

      1.0MB

      MD5

      1cadac706cdaebba0282345fd6fe4b7f

      SHA1

      a90eabc55a36a08709ff786c67f2c80079552254

      SHA256

      b48bb89694a7c50b495acbb2295e60dae47383da14ef7cc75b4522646e5a3243

      SHA512

      1c73ae110bbcc48f4682c938f2e2200fa7805ec2591ae260d5d02e5c4429990e023627f4ac7a7de7ac54e7ea357ba68569746541689d70afa1512218d4c7d136

    • C:\Users\Admin\AppData\Local\Yarrow\Register.dll

      Filesize

      1.0MB

      MD5

      40b9628354ef4e6ef3c87934575545f4

      SHA1

      8fb5da182dea64c842953bf72fc573a74adaa155

      SHA256

      372b14fce2eb35b264f6d4aeef7987da56d951d3a09ef866cf55ed72763caa12

      SHA512

      02b0ea82efbfbe2e7308f86bfbec7a5109f3fe91d42731812d2e46aebedce50aabc565d2da9d3fbcd0f46febbff49c534419d1a91e0c14d5a80f06b74888c641

    • C:\Users\Admin\AppData\Local\Yarrow\RttHlp.exe

      Filesize

      135KB

      MD5

      a2d70fbab5181a509369d96b682fc641

      SHA1

      22afcdc180400c4d2b9e5a6db2b8a26bff54dd38

      SHA256

      8aed681ad8d660257c10d2f0e85ae673184055a341901643f27afc38e5ef8473

      SHA512

      219c6e7e88004fad9f4392be9a852c58fc43b7f6900e40370991427f37eaea5c18f48d2954f9479dde8bcb787345f4e292d5620add8224aec4d93d7968820b83

    • C:\Users\Admin\AppData\Local\Yarrow\burro.ini

      Filesize

      10.5MB

      MD5

      95a61e7f85bc8b48e6e52992d39eefc6

      SHA1

      df90ab3e50a7e566948ff56dde540139d23934c0

      SHA256

      0cea6a8a1b71eaaf329b70552ebe353d1a468ae2da5ac9c018d1927b55406bf5

      SHA512

      7a2ebb2caebe5efed73b701ee96a7880dea32301776a16beb288ab008531b396d06e36f6d0c4e60590c02355b4e1fc206e1468bc181042900fc18bc7b9f20086

    • C:\Users\Admin\AppData\Local\Yarrow\magnesium.csv

      Filesize

      52KB

      MD5

      038c02b1cdce1b2738c09d9d2b8bbd74

      SHA1

      0f20d6c4a1cb65ca8a33c613b0f297148f9a39b2

      SHA256

      ff5f5110ca6ca5d57db34ec4ea566d28d4b2535d71540331448711a25a89b3f4

      SHA512

      afb692a8bddf29feb352a3129165c045187c5a41ac134515d5d5ff884b26f24789113929e9c49f0277b8e509755566f5725be05d15a268fd07f03771ab004717

    • C:\Users\Admin\AppData\Local\Yarrow\rtl120.bpl

      Filesize

      1.1MB

      MD5

      adf82ed333fb5567f8097c7235b0e17f

      SHA1

      e6ccaf016fc45edcdadeb40da64c207ddb33859f

      SHA256

      d6dd7a4f46f2cfde9c4eb9463b79d5ff90fc690da14672ba1da39708ee1b9b50

      SHA512

      2253c7b51317a3b5734025b6c7639105dbc81c340703718d679a00c13d40dd74ccaba1f6d04b21ee440f19e82ba680aa4b2a6a75c618aed91bd85a132be9fc92

    • C:\Users\Admin\AppData\Local\Yarrow\vcl120.bpl

      Filesize

      1.9MB

      MD5

      37c89f8997af129d230837c87997b737

      SHA1

      5031df412eaf09cc72688e7865e4604cda6c2fbd

      SHA256

      f3ea5d6457089b4c4ab207f0b96dd5f321cdc7b3360ca27cd6ed273ec25d807e

      SHA512

      3ede7277cb8d16c83e65bb6e6626f30b124ff9cb1579cfc8fbea7358489f9520d416238e998707219b4b0debb6cc1fc2634133f2fe9457a840d8b2bc76ddb3bf

    • C:\Users\Admin\AppData\Roaming\configRemote_PZ4\LPQDBFUSRLTJOIS\burro.ini

      Filesize

      791KB

      MD5

      28431839e39dffad0485cc51b34c705f

      SHA1

      0b63857ea0abe841fdae8fd8b9f9b3ef0af881a0

      SHA256

      d832c2fd66e09b3eb829901fa6e7a2b610a398d8e007d6352edf4763ea3ce363

      SHA512

      cca16a18f52f2d059308214897673acd48cfca144a5075fba372ad33b8c645d202ebf32576d9d299d95e37e059d78dfdf70f7e844c479bd8c8484dc06bfe9d03

    • C:\Windows\Installer\e57bf97.msi

      Filesize

      10.5MB

      MD5

      35f774e65e57f419fff8d8f74945ea51

      SHA1

      c3e1d2d50a9bbca445576e0d71c6984cc1dc60bb

      SHA256

      d00a3e22e53210acbd5c3e39b85332e3d47c8ec001d2bbf7a13abb07427bbba2

      SHA512

      34db08df1751754159ca37249dd8a66a811150e2a0bbdc020858f5ee55f9fb8ef763bb74bbb723633f79ea9fde8dd0feeb0c79e0c442ca6f15a8c6d8ffa58a26

    • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

      Filesize

      24.1MB

      MD5

      90405883e6efe4a05af96a39de2ead7b

      SHA1

      fe4a324b336f3573e75d482b6907efef9dfa5541

      SHA256

      c37d21fac6a90e109c1ce58a5442342849575ea1765f9e46b1cc97fc97987cd7

      SHA512

      3e09147be8276f61b5287b9ff37521478d4f581d4d13976d2e03154b5e059f9eb4988255cd780b9be0d82cfadcd834f7650af13908a06b4f80e64105ce5c50e6

    • \??\Volume{0576a638-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{80a7f4bf-ade5-41a6-8176-20ce9c0246a3}_OnDiskSnapshotProp

      Filesize

      6KB

      MD5

      0143f9586e89a18ccd44a7a74de9f4f1

      SHA1

      1d7e89bdc6bdab7b30010da80f408cb9afc729de

      SHA256

      56b10407b9eeb5b8d03d081989247cf6db1b92f2cb7f8d5d358d3d3f3e98e602

      SHA512

      fb5bcd5c1a79841ea874add3256b751facb5db48f8d64bd34919a81cc884f49834cb2faba0f4326c535670ee8babbed0fe0d6590e4e3131063d11a81421cb834

    • memory/1524-87-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB

    • memory/1524-93-0x0000000050000000-0x0000000050116000-memory.dmp

      Filesize

      1.1MB

    • memory/1524-90-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB

    • memory/1524-88-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/1540-106-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/1684-114-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-128-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-123-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-113-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/1684-124-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-125-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-129-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-130-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/1684-131-0x0000000000C00000-0x0000000001374000-memory.dmp

      Filesize

      7.5MB

    • memory/3096-110-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/3096-118-0x0000000000050000-0x00000000000AA000-memory.dmp

      Filesize

      360KB

    • memory/3096-112-0x0000000000050000-0x00000000000AA000-memory.dmp

      Filesize

      360KB

    • memory/3512-107-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB

    • memory/3512-105-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/4048-97-0x0000000050000000-0x0000000050116000-memory.dmp

      Filesize

      1.1MB

    • memory/4048-89-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB

    • memory/4048-64-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB

    • memory/4048-62-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/4048-61-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB

    • memory/4752-51-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

    • memory/4752-54-0x0000000050120000-0x000000005030D000-memory.dmp

      Filesize

      1.9MB

    • memory/4752-52-0x0000000050000000-0x0000000050116000-memory.dmp

      Filesize

      1.1MB

    • memory/4752-40-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

      Filesize

      2.0MB

    • memory/4752-39-0x0000000075170000-0x00000000752EB000-memory.dmp

      Filesize

      1.5MB