d80b8d6531a1bb621db835a2b19125cc2e574196f4fd701285e569ba6ed2b4bc

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
08/07/2024, 05:18

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General

Target

WaveInstaller (1).exe
Size

24.4MB
MD5

c71e5e3ffc14bfcc662b7174574ee6fb
SHA1

257791af315bc66d53dd7dd0860fabadb1d0bf7b
SHA256

d80b8d6531a1bb621db835a2b19125cc2e574196f4fd701285e569ba6ed2b4bc
SHA512

9dc8e20140417260dd1a0c3a72c9a976e6e52c704b59c0c195db37cd1ced0a5ab69f20f6b517159bbb19921f4877e4b4a30b0a452b999b8f97260f046d492b4c
SSDEEP

786432:Jw6e5WgUbaDCR4NUtiV+biRW3Puu/BRDfMpb:Jw6/pNGVxUPz/B5sb

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1540	GPUpdate.exe

Loads dropped DLL 2 IoCs

pid	Process
1304	WaveInstaller (1).exe
1540	GPUpdate.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1304 wrote to memory of 1540	1304	WaveInstaller (1).exe	30
PID 1304 wrote to memory of 1540	1304	WaveInstaller (1).exe	30
PID 1304 wrote to memory of 1540	1304	WaveInstaller (1).exe	30

C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe
"C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1304
- C:\Users\Admin\AppData\Local\Temp\onefile_1304_133648895326496000\GPUpdate.exe
  "C:\Users\Admin\AppData\Local\Temp\WaveInstaller (1).exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1540

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\onefile_1304_133648895326496000\python311.dll

Filesize
5.5MB

MD5
387bb2c1e40bde1517f06b46313766be

SHA1
601f83ef61c7699652dec17edd5a45d6c20786c4

SHA256
0817a2a657a24c0d5fbb60df56960f42fc66b3039d522ec952dab83e2d869364

SHA512
521cde6eaa5d4a2e0ef6bbfdea50b00750ae022c1c7bd66b20654c035552b49c9d2fac18ef503bbd136a7a307bdeb97f759d45c25228a0bf0c37739b6e897bad

Download Submit
\Users\Admin\AppData\Local\Temp\onefile_1304_133648895326496000\GPUpdate.exe

Filesize
42.1MB

MD5
a43e4b7bdad93614f63426caecb5134b

SHA1
30776bf717d2dca2fee71037ff7918794ea5a45b

SHA256
7373ff33a2eaf51e536e4d873427a032fef14b75e997a5a83aae12559aa5c10f

SHA512
2d1791e2795b7dd6a8b2fd47122cf601c08abc1de41b452a9d7f2876363c274bc32d9c709458e8efcd40ac7303f800db502c7a5c57a920d281fedd76fefd72ba

Download Submit
memory/1304-177-0x000000013FDE0000-0x0000000141657000-memory.dmp

Filesize
24.5MB

Download
memory/1540-91-0x000000013FD20000-0x00000001427ED000-memory.dmp

Filesize
42.8MB

Download