7a8dab6692ced2784ce2414957d4041a50599b8adb195647275d742d98431c6a

General

Target
Minecraft Mod Installer v26.30+.zip
Size 23.8MB
Sample260821-tx4xystdjb
SHA256 7a8dab6692ced2784ce2414957d4041a50599b8adb195647275d742d98431c6a
MD5 82a191694a8336ba5b0afa72f69ee719
SHA1 618809f05d555e328ec84837622e8963e4de88e5
SHA512 f03a71db4b1b99384fb9a64cbb9dd33e80713898b8bd3a33f25b276d108c1251e1798750a13495a0b45fe238d8fd6677d99930b14a68630f4e4cb6d8d0daf147
SSDEEP 393216:l8VXMAsBZia+BuB+e4UfcouoZtJyLPoMogRTpkSF8A3xelOxwreJCh0ONROwFKY2:l8sBb+Bu34zoR3yUMog9pxFbBSreJCyR
TLSH
T1744733AEA9AC4B5D0A69427FCD35971C1DCEF0BD4D2C22BDEDE64C692047D0322FA095
MD5 SHA1 SHA512 SSDEEP TLSH

Score

4^/10

defense_evasion execution

Malware Config

Signatures

Hide Artifacts: Ignore Process Interrupts 1 TTPs 1 IoCs

Command interpreters often include specific commands/flags that ignore errors and other hangups.

defense_evasion

Ignore Process Interrupts

T1564.011

pid	Process
3508	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4212	powershell.exe

Executes a command shell one-liner 1 TTPs 4 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3984	cmd.exe
1648	cmd.exe
700	cmd.exe
1520	cmd.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4212	powershell.exe
4212	powershell.exe
4212	powershell.exe
3508	powershell.exe
3508	powershell.exe
3508	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4212	powershell.exe
Token: SeDebugPrivilege	3508	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3984 wrote to memory of 392	3984	cmd.exe	114
PID 392 wrote to memory of 4956	392	net.exe	115
PID 3984 wrote to memory of 3252	3984	cmd.exe	116
PID 3984 wrote to memory of 1648	3984	cmd.exe	117
PID 1648 wrote to memory of 4404	1648	cmd.exe	118
PID 1648 wrote to memory of 3480	1648	cmd.exe	119
PID 3984 wrote to memory of 700	3984	cmd.exe	120
PID 700 wrote to memory of 4212	700	cmd.exe	121
PID 3984 wrote to memory of 4828	3984	cmd.exe	122
PID 3984 wrote to memory of 3832	3984	cmd.exe	123
PID 3984 wrote to memory of 1520	3984	cmd.exe	125

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\Minecraft Mod Installer v26.30+.zip"
1⤵
PID:1748

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:828

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\Downloads\Minecraft Mod Installer v26.30+\Minecraft Mod Installer v26.30+\KG UP Mod Installer v26.30+\KG-UP-Installer.bat" "
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Windows\system32\net.exe
  net session
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:392
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 session
    3⤵
    PID:4956
- C:\Windows\system32\reg.exe
  reg add "HKCU\Console" /v VirtualTerminalLevel /t REG_DWORD /d 1 /f
  2⤵
  PID:3252
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c echo prompt $E | cmd
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1648
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo prompt $E "
    3⤵
    PID:4404
- - C:\Windows\system32\cmd.exe
    cmd
    3⤵
    PID:3480
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c powershell -NoProfile -Command "(Get-Culture).TwoLetterISOLanguageName"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:700
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -Command "(Get-Culture).TwoLetterISOLanguageName"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4212
- C:\Windows\system32\reg.exe
  reg query "HKLM\SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64" /v Installed
  2⤵
  PID:4828
- C:\Windows\system32\reg.exe
  reg query "HKLM\SOFTWARE\WOW6432Node\Microsoft\VisualStudio\14.0\VC\Runtimes\x86" /v Installed
  2⤵
  PID:3832
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c powershell -NoProfile -ExecutionPolicy Bypass -Command "$pkg = Get-AppxPackage -Name Microsoft.MinecraftUWP -ErrorAction SilentlyContinue; if ($pkg) { Write-Output $pkg.InstallLocation }" 2>nul
  2⤵
  - Executes a command shell one-liner
  PID:1520
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -ExecutionPolicy Bypass -Command "$pkg = Get-AppxPackage -Name Microsoft.MinecraftUWP -ErrorAction SilentlyContinue; if ($pkg) { Write-Output $pkg.InstallLocation }"
    3⤵
    - Hide Artifacts: Ignore Process Interrupts
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3508

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Windows Command Shell

1

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Ignore Process Interrupts

1

T1564.011

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
MD5 2f57fde6b33e89a63cf0dfdd6e60a351
SHA1 445bf1b07223a04f8a159581a3d37d630273010f
SHA512 42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220
TLSH
T15F51EE323375B1D8C9167F071E68198053BF4355EAA4AF1CB69C625EDD2640B9F222F3
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 acdd7e903fd88b676f139da52f719d0ad2dcdce07eded15587a33c01c1cfe5f2
MD5 0b94c0e83a73d632442f83fcd4a11eda
SHA1 37d3824b3334034e11a67c192bd3a8a77a848d54
SHA512 6fbff37c7986e15946816fb726fa140206d0a0f3fc650f3e2a78c541fa5dba24bd47dbbe3db495be09573c3da6a8f264b5ebd830002ee3d1985e65201f60f232
TLSH
T1F8117637B39C8A21CC96153A409DAC1172B683C781AEDF9F6FC4D215A0BF984CB712A4
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_ce1pyter.xdg.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ce1pyter.xdg.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/3508-19-0x00000262D7FD0000-0x00000262D7FE6000-memory.dmp

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memory/3508-20-0x00000262D7FF0000-0x00000262D7FFA000-memory.dmp

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memory/3508-21-0x00000262D8060000-0x00000262D8086000-memory.dmp

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memory/4212-0-0x00000261F0DF0000-0x00000261F0E12000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads