56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4

Analysis

max time kernel
156s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 05:25

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General

Target

56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe
Size

126KB
MD5

6839ff3bc6d6f2787bc5b404e58446d6
SHA1

70bbb5c52d817569a5504f53e66b02095a4775a1
SHA256

56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4
SHA512

140c42fd421bcc23f6f0b2819ee3175ad43d4aa6661bc4665ebd4174ec594e123c909e8d0058272a683f156e018675910a36b35868c277bfa79277baeabf6439
SSDEEP

3072:7WPrcnBFE/u2nhIOWGYcIsZu0mVibCuIiXDmO9U7lVU:7WDc7b5LcIsZ+2CYXDa3U

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2580	jdbgmgsss.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	jdbgmgsss.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Service Registry NT Save = "\"c:\\windows\\jdbgmgsss.exe\""	jdbgmgsss.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	\??\c:\windows\jdbgmgsss.exe	56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe
File opened for modification	\??\c:\windows\jdbgmgsss.exe	56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe
File created	C:\Windows\runlog.dat	jdbgmgsss.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4380	56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe
2580	jdbgmgsss.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 2580	4380	56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe	85
PID 4380 wrote to memory of 2580	4380	56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe	85
PID 4380 wrote to memory of 2580	4380	56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe	85

C:\Users\Admin\AppData\Local\Temp\56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe
"C:\Users\Admin\AppData\Local\Temp\56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4380
- \??\c:\windows\jdbgmgsss.exe
  c:\windows\jdbgmgsss.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:2580

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

C:\Windows\jdbgmgsss.exe

Filesize
126KB

MD5
6839ff3bc6d6f2787bc5b404e58446d6

SHA1
70bbb5c52d817569a5504f53e66b02095a4775a1

SHA256
56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4

SHA512
140c42fd421bcc23f6f0b2819ee3175ad43d4aa6661bc4665ebd4174ec594e123c909e8d0058272a683f156e018675910a36b35868c277bfa79277baeabf6439

Download Submit
\??\c:\windows\jdbgmgsss.exe

Filesize
126KB

MD5
6839ff3bc6d6f2787bc5b404e58446d6

SHA1
70bbb5c52d817569a5504f53e66b02095a4775a1

SHA256
56d7a07287e5895ca98376e31b32b927408eb7d5ed9d5293ea66388e0af4b9c4

SHA512
140c42fd421bcc23f6f0b2819ee3175ad43d4aa6661bc4665ebd4174ec594e123c909e8d0058272a683f156e018675910a36b35868c277bfa79277baeabf6439

Download Submit
memory/2580-140-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/2580-142-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/4380-132-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download
memory/4380-141-0x0000000000400000-0x0000000000512000-memory.dmp

Filesize
1.1MB

Download