b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827

Analysis

max time kernel
95s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2024, 11:13

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General

Target

b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe
Size

82KB
MD5

0848be2ea2d8a96ed42466d8fa2aff45
SHA1

40a99e142232639487d9d6a2cbe3668d19108321
SHA256

b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827
SHA512

1e987986bd8c0618386d3595294fb28dfbfd1b006c68b73c4d81779a4e22e7727eb157e01de0147cb3664ef4f45d95004323afd8cc0706391e3542a896d75a0c
SSDEEP

1536:YLSzyB17QSMMeD3Y/tyygDYN/X0lIA/O4cVIBX4IHfBwksL:YLSOB14MeD3Y/Q7sN/XZaO4cV2X4I9m

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
628	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe

Executes dropped EXE 1 IoCs

pid	Process
628	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe

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	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1616	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1616	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe
628	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 628	1616	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe	84
PID 1616 wrote to memory of 628	1616	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe	84
PID 1616 wrote to memory of 628	1616	b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe	84

C:\Users\Admin\AppData\Local\Temp\b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe
"C:\Users\Admin\AppData\Local\Temp\b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe
  C:\Users\Admin\AppData\Local\Temp\b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:628

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

C:\Users\Admin\AppData\Local\Temp\b188d1670007ee9a230d1829bc68b47e21daaaa8e931d7dbd8eec93548d1d827.exe

Filesize
82KB

MD5
587dcf87223c111a68230ce7be2cc628

SHA1
88246781523f29359b87da69eb23b858f49e7491

SHA256
b3367cb2d34ee929d4c3c2f5b651631e3d23815e61b6d753a17098230c716641

SHA512
3a08d0a764fbb1c1b5634267aab54eec1721c09aff314d113549dfb0209226116b636856074c2908e211ea9bafef93ef11b47b9917b2c251f7bf9418f1248269

Download Submit
memory/628-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/628-14-0x0000000001500000-0x000000000152F000-memory.dmp

Filesize
188KB

Download
memory/628-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/628-25-0x0000000004D90000-0x0000000004DAB000-memory.dmp

Filesize
108KB

Download
memory/628-26-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1616-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1616-1-0x0000000001430000-0x000000000145F000-memory.dmp

Filesize
188KB

Download
memory/1616-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1616-11-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download