Analysis

  • max time kernel
    63s
  • max time network
    23s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2023 15:32

General

  • Target

    Synapse Launcher.exe

  • Size

    788KB

  • MD5

    20e1eb6b9b733bbd26ac8be5be603de2

  • SHA1

    36beefc2467d94b5ec9ae843b2bb099898581bed

  • SHA256

    73af760ad2ffdd931210079ef4b719a1a8c41a864e7d0a39faa5c1783fb140d6

  • SHA512

    d486fc560f0f6d94428b58ae041a17053659e78c49fe9154ca9e642d692da43aeb7dd3f03b1aeb428ea398bdbdfab743960c2f0fa885cd97bc31655be2e42e0b

  • SSDEEP

    12288:GoK0iEH0u6YNNCObkXxHDc/n3jUOSpUMh:nipzXonoOSpUMh

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 9 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Synapse Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Synapse Launcher.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\bin\kv7CVtIdu.bin
      "bin\kv7CVtIdu.bin"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe
        "bin\vtSicLTJIejKs5.exe"
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Checks whether UAC is enabled
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3060
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 1304
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab7E65.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\Tar7EB6.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Admin\AppData\Local\Temp\bin\SLAgent.dll

    Filesize

    6.0MB

    MD5

    9b248dfff1d2b73fd639324741fe2e08

    SHA1

    e82684cd6858a6712eff69ace1707b3bcd464105

    SHA256

    39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    SHA512

    56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

  • C:\Users\Admin\AppData\Local\Temp\bin\SynapseInjector.dll

    Filesize

    6.0MB

    MD5

    9b248dfff1d2b73fd639324741fe2e08

    SHA1

    e82684cd6858a6712eff69ace1707b3bcd464105

    SHA256

    39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    SHA512

    56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

  • C:\Users\Admin\AppData\Local\Temp\bin\kv7CVtIdu.bin

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • C:\Users\Admin\AppData\Local\Temp\bin\kv7CVtIdu.bin

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • C:\Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • C:\Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • C:\Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\SLAgent.dll

    Filesize

    6.0MB

    MD5

    9b248dfff1d2b73fd639324741fe2e08

    SHA1

    e82684cd6858a6712eff69ace1707b3bcd464105

    SHA256

    39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    SHA512

    56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

  • \Users\Admin\AppData\Local\Temp\bin\SLAgent.dll

    Filesize

    6.0MB

    MD5

    9b248dfff1d2b73fd639324741fe2e08

    SHA1

    e82684cd6858a6712eff69ace1707b3bcd464105

    SHA256

    39943c30732988289ca346902f007a72124bd98b82e08b0b9739241cdab4018e

    SHA512

    56784a895f113088e3c92ccd96f354473e5d849fb9d0798868ff5e9477f60854e8bc7c9759c63417c9298f8702abab266722439b445977c6e940da393b8b696c

  • \Users\Admin\AppData\Local\Temp\bin\kv7CVtIdu.bin

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • \Users\Admin\AppData\Local\Temp\bin\vtSicLTJIejKs5.exe

    Filesize

    2.4MB

    MD5

    027834b2ebc7f1b02143d8e7f8c17aab

    SHA1

    c4d19cab893e0fcb19d5de25e26e441faceb88ee

    SHA256

    5b740dd5064d571eb065d94e252b11dd2c5ff0f82e7932c06c4acfd55e5a0cb1

    SHA512

    0c87b7ddc9ec8b32ed9a787cb633d232cca78cb58d0b42fe2ffc7206498d2121c608b45b6f5cc696cf96d2b771385036abfb2b19b6d1a6d6d133dc7a867af353

  • memory/2192-2-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2192-0-0x0000000000100000-0x00000000001CA000-memory.dmp

    Filesize

    808KB

  • memory/2192-49-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2192-38-0x00000000064D0000-0x0000000006578000-memory.dmp

    Filesize

    672KB

  • memory/2192-3-0x0000000004970000-0x00000000049B0000-memory.dmp

    Filesize

    256KB

  • memory/2192-1-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-48-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-61-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2676-50-0x00000000010C0000-0x0000000001336000-memory.dmp

    Filesize

    2.5MB

  • memory/2676-54-0x0000000004E50000-0x0000000004E90000-memory.dmp

    Filesize

    256KB

  • memory/2676-51-0x0000000004E50000-0x0000000004E90000-memory.dmp

    Filesize

    256KB

  • memory/3060-69-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-90-0x0000000005920000-0x00000000059D2000-memory.dmp

    Filesize

    712KB

  • memory/3060-72-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-73-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-74-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-75-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-76-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-78-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-79-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/3060-80-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/3060-82-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

    Filesize

    256KB

  • memory/3060-83-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-86-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

    Filesize

    256KB

  • memory/3060-88-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-89-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-71-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-94-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-96-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-95-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-98-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-99-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-100-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-101-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-103-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-70-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-67-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-68-0x000000006D9D0000-0x000000006E8F6000-memory.dmp

    Filesize

    15.1MB

  • memory/3060-64-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

    Filesize

    256KB

  • memory/3060-62-0x0000000074770000-0x0000000074E5E000-memory.dmp

    Filesize

    6.9MB

  • memory/3060-63-0x0000000001020000-0x0000000001296000-memory.dmp

    Filesize

    2.5MB