92f5e87abf9c56629ea18d38fd358c554842492ed2dd927f5da116312bb341e0

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 12:49

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General

Target

BlueMail.exe
Size

1006KB
MD5

0630c2c8a8c85dca0b36513ad79967e8
SHA1

9dafbb4ef4c4ecbd78aa9f4c8f0260a8aba2baf4
SHA256

341082f1ded57c304632b7607119183bb78ba76e1b492f3e4a706fd83c1bc13d
SHA512

2e200220d5b8ab644274af62de19b36c502ca8c6e9a450e2ac61c8f5cce20a45d73200d4d8f45b1b45a4b3a645c103a61110d5f4273783f06ccabe6f1c407350
SSDEEP

24576:W0RHvPoU6t/Wn5z09zDxeXTMT9m2OyzUYc:lHvB+QmzoIZ3Bw

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vminfol.vbs	BlueMail.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6392	2984	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BlueMail.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2984	BlueMail.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2984	BlueMail.exe
Token: SeDebugPrivilege	2984	BlueMail.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 6392	2984	BlueMail.exe	31
PID 2984 wrote to memory of 6392	2984	BlueMail.exe	31
PID 2984 wrote to memory of 6392	2984	BlueMail.exe	31
PID 2984 wrote to memory of 6392	2984	BlueMail.exe	31

C:\Users\Admin\AppData\Local\Temp\BlueMail.exe
"C:\Users\Admin\AppData\Local\Temp\BlueMail.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 624
  2⤵
  - Program crash
  PID:6392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2984-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/2984-1-0x0000000000E80000-0x0000000000F7A000-memory.dmp

Filesize
1000KB

Download
memory/2984-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2984-3-0x0000000004C80000-0x0000000004D66000-memory.dmp

Filesize
920KB

Download
memory/2984-4-0x0000000004D70000-0x0000000004E58000-memory.dmp

Filesize
928KB

Download
memory/2984-6-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-5-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-10-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-8-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-12-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-14-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-20-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-22-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-16-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-24-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-18-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-42-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-68-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-66-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-64-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-62-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-60-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-58-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-56-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-54-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-1181-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2984-52-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-50-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-48-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-1182-0x0000000000AB0000-0x0000000000B08000-memory.dmp

Filesize
352KB

Download
memory/2984-1183-0x0000000000DE0000-0x0000000000E2C000-memory.dmp

Filesize
304KB

Download
memory/2984-46-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-44-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-40-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-38-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-36-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-34-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-32-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-30-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-28-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-27-0x0000000004D70000-0x0000000004E51000-memory.dmp

Filesize
900KB

Download
memory/2984-1184-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/2984-1185-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2984-1186-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2984-1187-0x0000000002380000-0x00000000023D4000-memory.dmp

Filesize
336KB

Download
memory/2984-1190-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download