1f615d78b355710026465136efbc424c3ce9d3726acb7f0a6be2fcfdf755d13e

Analysis

max time kernel
31s
max time network
34s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
08-06-2023 17:05

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General

Target

file.exe
Size

44KB
MD5

76aba677b9ce27bb4f85679c7cf8cbf8
SHA1

4df3295e5bb241fbc6557375f524892e1f5ec71e
SHA256

1f615d78b355710026465136efbc424c3ce9d3726acb7f0a6be2fcfdf755d13e
SHA512

53d08069f375b8cd9286118acd0a28bad7d9666bb6c7f6f2659d4735ea0aa9632c89e323c378d13d68d2565fb6d128493b85d671e277340832b8de15aeb2669f
SSDEEP

768:/b72nSvdubXpdtpnii/ZXA1IaxoGceVt3+Y4X7hd8ay0CE5qb4raflIOa:NFuLpViiBw1IurTC7hqareflIOa

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\TaskKill\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\Иисус.sys"	file.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1116 set thread context of 2000	1116	file.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
292	2000	WerFault.exe	31

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1116	file.exe
1116	file.exe
1116	file.exe
1116	file.exe
1116	file.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1116	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1116	file.exe
Token: SeDebugPrivilege	1116	file.exe
Token: SeLoadDriverPrivilege	1116	file.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 520	1116	file.exe	26
PID 1116 wrote to memory of 520	1116	file.exe	26
PID 1116 wrote to memory of 520	1116	file.exe	26
PID 1116 wrote to memory of 1652	1116	file.exe	27
PID 1116 wrote to memory of 1652	1116	file.exe	27
PID 1116 wrote to memory of 1652	1116	file.exe	27
PID 1116 wrote to memory of 656	1116	file.exe	28
PID 1116 wrote to memory of 656	1116	file.exe	28
PID 1116 wrote to memory of 656	1116	file.exe	28
PID 1116 wrote to memory of 468	1116	file.exe	29
PID 1116 wrote to memory of 468	1116	file.exe	29
PID 1116 wrote to memory of 468	1116	file.exe	29
PID 1116 wrote to memory of 1100	1116	file.exe	30
PID 1116 wrote to memory of 1100	1116	file.exe	30
PID 1116 wrote to memory of 1100	1116	file.exe	30
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 1116 wrote to memory of 2000	1116	file.exe	31
PID 2000 wrote to memory of 292	2000	Setup.exe	32
PID 2000 wrote to memory of 292	2000	Setup.exe	32
PID 2000 wrote to memory of 292	2000	Setup.exe	32
PID 2000 wrote to memory of 292	2000	Setup.exe	32

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Sets service image path in registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:520
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\WsatConfig.exe"
  2⤵
  PID:1652
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
  2⤵
  PID:656
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:468
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1100
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\Setup.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 304
    3⤵
    - Program crash
    PID:292

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1116-54-0x0000000001190000-0x00000000011A0000-memory.dmp

Filesize
64KB

Download
memory/1116-55-0x000000001B150000-0x000000001B1D0000-memory.dmp

Filesize
512KB

Download
memory/1116-56-0x0000000000B40000-0x0000000000BB8000-memory.dmp

Filesize
480KB

Download
memory/2000-58-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download