8080f28eb2c4e6406a8df0f3ed8c1f42f8bb038a35398e13d29c618ade13d06e

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
11-06-2023 12:36

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General

Target

file.exe
Size

402KB
MD5

64611ca692664bc54b040e4b01c38ff4
SHA1

83c4893ea4e7bbe82cd5b9ad197e37462e9c43c6
SHA256

8080f28eb2c4e6406a8df0f3ed8c1f42f8bb038a35398e13d29c618ade13d06e
SHA512

d98649ab0b002a4bfadb31ae0105b61153cf17ba39e1f81a6c6d697e39958d62b7384e15332e5eb9ca97910e15dfb3774666740c851ecde8aac65eba803e6c6b
SSDEEP

3072:8mXHmM0YFSJrXx0ooARRMkAHFIxobrvZkJv6SjaFvVmuLyRpPS68urGh3Lzs/vqH:Z10YMmooARiXCFT2Fp6SQaofZAf

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 612	1692	file.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
268	612	WerFault.exe	30

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1692	file.exe
1692	file.exe
1692	file.exe
1692	file.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1692	file.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	file.exe
Token: SeDebugPrivilege	1692	file.exe
Token: SeLoadDriverPrivilege	1692	file.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 672	1692	file.exe	28
PID 1692 wrote to memory of 672	1692	file.exe	28
PID 1692 wrote to memory of 672	1692	file.exe	28
PID 1692 wrote to memory of 768	1692	file.exe	29
PID 1692 wrote to memory of 768	1692	file.exe	29
PID 1692 wrote to memory of 768	1692	file.exe	29
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 1692 wrote to memory of 612	1692	file.exe	30
PID 612 wrote to memory of 268	612	SetupUtility.exe	31
PID 612 wrote to memory of 268	612	SetupUtility.exe	31
PID 612 wrote to memory of 268	612	SetupUtility.exe	31
PID 612 wrote to memory of 268	612	SetupUtility.exe	31

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:1692
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe"
  2⤵
  PID:672
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:768
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 168
    3⤵
    - Program crash
    PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/612-58-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/612-59-0x0000000000090000-0x0000000000099000-memory.dmp

Filesize
36KB

Download
memory/1692-54-0x0000000000FD0000-0x0000000001038000-memory.dmp

Filesize
416KB

Download
memory/1692-55-0x000000001A880000-0x000000001A900000-memory.dmp

Filesize
512KB

Download
memory/1692-56-0x0000000000A20000-0x0000000000A98000-memory.dmp

Filesize
480KB

Download