Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2024 09:35

General

  • Target

    JaffaCakes118_3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9.exe

  • Size

    700.0MB

  • MD5

    c7decda57397d034d013b5536c73aeca

  • SHA1

    6e7af58436dd330acd679305a969f28612fe8709

  • SHA256

    3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9

  • SHA512

    337ebf51beb09ebe603150e59cab6e1ed0ad9d3c0a2898885209465945745c8f52434461df0afe14284e72ec46e67a51ebe6e49baf47fba9742a9557af5e61c5

  • SSDEEP

    12288:RSnjoUaYpwPnWZQzjFeM6DJOjB9sTTHylt7cykjmh+KCqsUCWVA/L+Ad5upi2b3G:RUenYQb6VOp+dm+KCI9myb3G

Malware Config

Extracted

Family

redline

Botnet

WS-10-4

C2

38.91.100.57:32750

Attributes
  • auth_value

    dc079901931c71403af6b6f94b7d416b

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Redline family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAyAA==
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4200
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1616

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_3f029bfec11430a509701be362d7e375134b44429369cd27564ba8c2176af4e9.exe.log

    Filesize

    1KB

    MD5

    9aba658a35d2242208dff358cd27a85a

    SHA1

    836c4d918822cadf9aed063eefd83aa98b30c7c9

    SHA256

    616f7d5fce01e5d984b0395a4776e74977cda10e5f0c325cea4164f1f676e626

    SHA512

    b9d5d874d48eb3a504bd5864e6579e7d38d3c5e37816a6caa4ae471d89841dc6bb7c02b3d6ee80d5d2055341997bc4e0560257f15006d5d8e5313686e21bee79

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t5jnvkrx.4wx.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1616-45-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/1616-44-0x00000000050B0000-0x00000000050FC000-memory.dmp

    Filesize

    304KB

  • memory/1616-43-0x0000000004F30000-0x0000000004F6C000-memory.dmp

    Filesize

    240KB

  • memory/1616-42-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

    Filesize

    72KB

  • memory/1616-41-0x0000000004FA0000-0x00000000050AA000-memory.dmp

    Filesize

    1.0MB

  • memory/1616-40-0x0000000005440000-0x0000000005A58000-memory.dmp

    Filesize

    6.1MB

  • memory/1616-39-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/1616-35-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2260-8-0x0000000006DD0000-0x0000000006DF2000-memory.dmp

    Filesize

    136KB

  • memory/2260-30-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/2260-1-0x0000000000C80000-0x0000000000E22000-memory.dmp

    Filesize

    1.6MB

  • memory/2260-2-0x00000000747DE000-0x00000000747DF000-memory.dmp

    Filesize

    4KB

  • memory/2260-3-0x0000000006F10000-0x00000000074B4000-memory.dmp

    Filesize

    5.6MB

  • memory/2260-4-0x0000000006A60000-0x0000000006AF2000-memory.dmp

    Filesize

    584KB

  • memory/2260-5-0x0000000006C00000-0x0000000006CB4000-memory.dmp

    Filesize

    720KB

  • memory/2260-6-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/2260-7-0x0000000006D30000-0x0000000006DC2000-memory.dmp

    Filesize

    584KB

  • memory/2260-38-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/2260-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

    Filesize

    4KB

  • memory/2260-9-0x00000000074C0000-0x0000000007814000-memory.dmp

    Filesize

    3.3MB

  • memory/4200-16-0x0000000005630000-0x0000000005696000-memory.dmp

    Filesize

    408KB

  • memory/4200-31-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-34-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-29-0x00000000061C0000-0x00000000061DA000-memory.dmp

    Filesize

    104KB

  • memory/4200-28-0x0000000007300000-0x000000000797A000-memory.dmp

    Filesize

    6.5MB

  • memory/4200-27-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

    Filesize

    304KB

  • memory/4200-26-0x0000000005CB0000-0x0000000005CCE000-memory.dmp

    Filesize

    120KB

  • memory/4200-11-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-10-0x00000000026E0000-0x0000000002716000-memory.dmp

    Filesize

    216KB

  • memory/4200-15-0x00000000055C0000-0x0000000005626000-memory.dmp

    Filesize

    408KB

  • memory/4200-14-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-13-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4200-12-0x0000000004E70000-0x0000000005498000-memory.dmp

    Filesize

    6.2MB