0d1e0623aba7b5865b71bf05fd3d883cb3051b6529302e83915138465efec499

Analysis

max time kernel
151s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/08/2026, 03:22

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General

Target
2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe
Size 111.5MB
Sample260816-dxeeasydnf
SHA256 0d1e0623aba7b5865b71bf05fd3d883cb3051b6529302e83915138465efec499
MD5 f9f435c3a7ac0ad7a58a821d1626313d
SHA1 4c42b688b764d21fbb8c66b7b91ee590d7b2b84a
SHA512 561af6d195cd46748c471023756d262f99461c909fd5d139de31c1563677c033fb80901bdea7a3cc67736d332921f586855a384a507b6e4c7983f93b404a6de2
SSDEEP 1572864:1Pp36F/iKRzlo0EL9uXpXFxAI/MZqNrGZVOc4XIoC3MnluZQrZC:1PpIllheuXpX/z/5NivOcC7hlTr0
TLSH
T15648F01663E111AAD577D178C7AB6203EB72B40713308BDB329C43652F63AE45E7BB60
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

execution persistence

Malware Config

Signatures

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs

resource	yara_rule
behavioral2/files/0x0006000000008f2c-27.dat	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5884	powershell.exe
2312	powershell.exe
2312	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
1520	OOFXRnGuS52S.exe

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	OOFXRnGuS52S.exe

Executes a command shell one-liner 1 TTPs 3 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
4340	cmd.exe
5416	cmd.exe
3292	cmd.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5884	powershell.exe
5884	powershell.exe
2312	powershell.exe
2312	powershell.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	5884	powershell.exe
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeIncreaseQuotaPrivilege	2312	powershell.exe
Token: SeSecurityPrivilege	2312	powershell.exe
Token: SeTakeOwnershipPrivilege	2312	powershell.exe
Token: SeLoadDriverPrivilege	2312	powershell.exe
Token: SeSystemProfilePrivilege	2312	powershell.exe
Token: SeSystemtimePrivilege	2312	powershell.exe
Token: SeProfSingleProcessPrivilege	2312	powershell.exe
Token: SeIncBasePriorityPrivilege	2312	powershell.exe
Token: SeCreatePagefilePrivilege	2312	powershell.exe
Token: SeBackupPrivilege	2312	powershell.exe
Token: SeRestorePrivilege	2312	powershell.exe
Token: SeShutdownPrivilege	2312	powershell.exe
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeSystemEnvironmentPrivilege	2312	powershell.exe
Token: SeRemoteShutdownPrivilege	2312	powershell.exe
Token: SeUndockPrivilege	2312	powershell.exe
Token: SeManageVolumePrivilege	2312	powershell.exe
Token: 33	2312	powershell.exe
Token: 34	2312	powershell.exe
Token: 35	2312	powershell.exe
Token: 36	2312	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 4340	3300	2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe	89
PID 4340 wrote to memory of 5884	4340	cmd.exe	91
PID 3300 wrote to memory of 5416	3300	2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe	92
PID 5416 wrote to memory of 5760	5416	cmd.exe	94
PID 5760 wrote to memory of 4152	5760	net.exe	95
PID 3300 wrote to memory of 3292	3300	2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe	96
PID 3292 wrote to memory of 2312	3292	cmd.exe	98
PID 2312 wrote to memory of 2488	2312	powershell.exe	100
PID 3300 wrote to memory of 1520	3300	2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe	102

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-16_f9f435c3a7ac0ad7a58a821d1626313d_blankgrabber_coinminer_glassworm_icedid_luca-stealer_njrat_zxxz.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -WindowStyle Hidden -Command [void][System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms'); [System.Windows.Forms.MessageBox]::Show('version 1.0.0','Program','OK','Information')"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:4340
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -WindowStyle Hidden -Command [void][System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms'); [System.Windows.Forms.MessageBox]::Show('version 1.0.0','Program','OK','Information')
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5884
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "net session"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5416
- - C:\Windows\system32\net.exe
    net session
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5760
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 session
      4⤵
      PID:4152
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /d /s /c "powershell -NoProfile -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP,'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'; gpupdate /force""
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3292
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath $env:TEMP,'C:\ProgramData','C:\ProgramData\Windows\Microsoft','C:\ProgramData\Microsoft\Windows'; gpupdate /force"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2312
  - - C:\Windows\system32\gpupdate.exe
      "C:\Windows\system32\gpupdate.exe" /force
      4⤵
      PID:2488
- C:\ProgramData\OOFXRnGuS52S.exe
  C:\ProgramData\OOFXRnGuS52S.exe
  2⤵
  - Executes dropped EXE
  - Checks for VirtualBox DLLs, possible anti-VM trick
  PID:1520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:1584

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

OOFXRnGuS52S.exe

Path C:\ProgramData\OOFXRnGuS52S.exe
Size 510KB
SHA256 b2f04eb8f89465b10c8c519799a49fb730af88ca7eab0c620ab01a826d143040
MD5 1e5284dd89a938a53c498b91a6ac1d66
SHA1 f69067ff9b894916ab3992a8909e76d2d3be5db5
SHA512 3b026018c97bf5d76e811bd76b1ed2f198e773d9f5ecc3a59989530fc557cc270c11535cacb0ad3ff8817fb3d8a1e095739d3ba4c78241c51b48b0e3989b3661
SSDEEP 12288:ag/Bkd4wKO3H4ulMlq1aOv7Iq7IUiRmhPj54nY:ag/0B4ub1a8IqspRmFj52
TLSH
T12FB46BA2A39223FCC1A6C3748015762CF6713F65432946D6529AF7214F37B88AF7EB14
MD5 SHA1 SHA512 SSDEEP TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 64B
SHA256 92671c154d4e886f999580604f675416003965914ab8435babc0b11290f6a6a4
MD5 ccd060f9f366be151fe026216473d89d
SHA1 a2376b4d7e68f0f9b95afe6cb3d0dac53d4d3e67
SHA512 c32c5dc4f4034e964becf33399da8a09c393680520aa9163d4035bc8fa4a15453cf7c7ed1b309785266449f257b7ced4b8dca043917b2c5812b9a25c1da224cd
MD5 SHA1 SHA512

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__PSScriptPolicyTest_rzz3ofjc.pyi.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rzz3ofjc.pyi.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2312-23-0x00000202CB150000-0x00000202CB15A000-memory.dmp

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memory/2312-22-0x00000202CB180000-0x00000202CB232000-memory.dmp

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memory/2312-21-0x00000202CB160000-0x00000202CB17E000-memory.dmp

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memory/5884-7-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-10-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-11-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-12-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-13-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-15-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-9-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-8-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-1-0x00007FF83E9BF000-0x00007FF83E9C0000-memory.dmp

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memory/5884-6-0x000001606EBE0000-0x000001606EC02000-memory.dmp

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memory/5884-5-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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memory/5884-2-0x00007FF83E830000-0x00007FF83F1D4000-memory.dmp

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