486fe89d3df927187fb722da7136f0ce37d46f7464242c9f334780fa53ef0776

Analysis

max time kernel
96s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:07

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General

Target

$TEMPImg/FVM.exe
Size

1.4MB
MD5

7647c48e0ac6a521e9b97bd107b2a215
SHA1

d464f46d7532f2f23222e61657d0c9ee43777b2d
SHA256

24f96b0e81b026f81a6d7a3f4c86eb0e4cd86f2e003324c374f69d23445e848e
SHA512

d470c7b17e9bcade5cc677396282b541e3d8d5823ffc6b9f9faa37a2f88e9041d89f8b0a9ce6406a880c45f0194207919596df0982e74a17d3b5205aa94af96a
SSDEEP

24576:XKkTWMfcFPkyuYyCUMJvuGHtekf8Iu8SzFnGpGcJ/5QrIjf4zdkB/huKb:XKkYayuYyCBxuGHtekfLjwpGpG8Xadk9

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5092	GLBA086.tmp

Loads dropped DLL 5 IoCs

pid	Process
5092	GLBA086.tmp
5092	GLBA086.tmp
5092	GLBA086.tmp
5092	GLBA086.tmp
5092	GLBA086.tmp

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GLBSINST.%$D	GLBA086.tmp

System Location Discovery: System Language Discovery 1 TTPs 2 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	FVM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	GLBA086.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 32 wrote to memory of 5092	32	FVM.exe	82
PID 32 wrote to memory of 5092	32	FVM.exe	82
PID 32 wrote to memory of 5092	32	FVM.exe	82

C:\Users\Admin\AppData\Local\Temp\$TEMPImg\FVM.exe
"C:\Users\Admin\AppData\Local\Temp\$TEMPImg\FVM.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:32
- C:\Users\Admin\AppData\Local\Temp\GLBA086.tmp
  C:\Users\Admin\AppData\Local\Temp\GLBA086.tmp 4736 C:\Users\Admin\AppData\Local\Temp\$TEMPImg\FVM.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:5092

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\GLBA086.tmp

Filesize
70KB

MD5
2350915031cbfae8ebd953b9d8c1704b

SHA1
6207028fc1becba75eae124dd5af683fe04a5464

SHA256
bad868f9c97c00136b9013977c591af14f94361113ce11b04e183ec2358e091b

SHA512
a2ce9593f51aa51d22eaa5a5541bf113db7837a9488cf5a86a0ee9daf96cda8b51806d6e879d1de7747573dee439f33b8d9416dd3ae55e52e9c788486ab6aaf8

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C:\Users\Admin\AppData\Local\Temp\GLCA103.tmp

Filesize
161KB

MD5
8c97d8bb1470c6498e47b12c5a03ce39

SHA1
15d233b22f1c3d756dca29bcc0021e6fb0b8cdf7

SHA256
a87f19f9fee475d2b2e82acfb4589be6d816b613064cd06826e1d4c147beb50a

SHA512
7ad0b2b0319da52152c2595ee45045d0c06b157cdaaa56ad57dde9736be3e45fd7357949126f80d3e72b21510f9bf69d010d51b3967a7644662808beed067c3f

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C:\Users\Admin\AppData\Local\Temp\GLFACDE.tmp

Filesize
10KB

MD5
3b2e23d259394c701050486e642d14fa

SHA1
4e9661c4ba84400146b80b905f46a0f7ef4d62eb

SHA256
166d7156142f3ee09fa69eb617dd22e4fd248aa80a1ac08767db6ad99a2705c1

SHA512
2b792296dffa4e43bc85295dc7691bd29762ce5d9d5eafaa74e199e6a8e5b24aa85d0a1b27776d4719a49b0d29abcf6f240746a209528e608b596b560e5a3b88

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