cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e

Resubmissions

12/06/2024, 11:55

240612-n3qdvstena 10

12/06/2024, 10:03

240612-l3crnathpk 7

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
12/06/2024, 10:03

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General

Target

file.exe
Size

4.3MB
MD5

8d253537af839ffffa35002272a69975
SHA1

75def7b867b5d7930416337d32fa7735cd62c9d1
SHA256

cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e
SHA512

6e6a29739e4a1d2153787cc726e1aea51e37f51ea4b31fbde97cb55105dbc67413aa4e2b079df67332823615f76ffc1b06de0e6a4a09a4b881a89d79c0ce84ca
SSDEEP

24576:tTCsLxyCB/T0DwDCuk1H4ki+kwQpQPm0TVBTBMqpPYx0d41QixgN463thBedtE:tusLx

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Immmsbclaz = "C:\\Users\\Admin\\AppData\\Roaming\\Immmsbclaz.exe"	file.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1576 set thread context of 2492	1576	file.exe	28

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1576	file.exe
Token: SeDebugPrivilege	1576	file.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28
PID 1576 wrote to memory of 2492	1576	file.exe	28

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1576
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  PID:2492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1576-0-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/1576-1-0x00000000011C0000-0x000000000161E000-memory.dmp

Filesize
4.4MB

Download
memory/1576-2-0x0000000005F90000-0x00000000061AE000-memory.dmp

Filesize
2.1MB

Download
memory/1576-3-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-6-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-8-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-12-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-14-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-20-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-18-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-16-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-10-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-4-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-22-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-66-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-24-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-64-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-62-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-60-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-58-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-56-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-54-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-52-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-50-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-48-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-46-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-44-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-4890-0x0000000000D70000-0x0000000000DBC000-memory.dmp

Filesize
304KB

Download
memory/1576-4889-0x0000000000CC0000-0x0000000000D1A000-memory.dmp

Filesize
360KB

Download
memory/1576-42-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-40-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-38-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-36-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-4891-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/1576-34-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-32-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-30-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-28-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-26-0x0000000005F90000-0x00000000061A7000-memory.dmp

Filesize
2.1MB

Download
memory/1576-4892-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/1576-4893-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/1576-4894-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/1576-4895-0x0000000000FD0000-0x0000000001024000-memory.dmp

Filesize
336KB

Download
memory/1576-4906-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads