1db94b33a8ddbfcd13c5d8bda930ff0d685bec48d49c2ffc98b9c885ba34fdf1

Analysis

max time kernel
140s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2024, 16:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

HA_WAVCombiner1.0080_LRH.exe
Size

1.4MB
MD5

7ca72c756110b8bee357564504bdba06
SHA1

2aab6c4c94dab68a58380648c13dc7d89c300a87
SHA256

a524cab324bff294d1b17696977fad3933d22206279061c5ffdfc29b1becb713
SHA512

354badaa9276ecc979552e6a468c18dc6b4d5e9ad7a0b8c83a8b717b42ac174b1469fa685c15df59d2326723c479c30b9741cd72953a6d85a7c2d5b870c6fa99
SSDEEP

24576:QDS3rXb+8loieGWrGBRbhes00R/EXOlMGD3wRGbQP5xy2DgakhzA:QDS3H+2o1GWrgRb/QKMGcRGsPfy+ChzA

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4280	HA_WAVCombiner1.0080_LRH.exe
4280	HA_WAVCombiner1.0080_LRH.exe
4280	HA_WAVCombiner1.0080_LRH.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\HA_WAVCombiner1.0080_LRH.exe
"C:\Users\Admin\AppData\Local\Temp\HA_WAVCombiner1.0080_LRH.exe"
1⤵
- Loads dropped DLL
PID:4280

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1044 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:2936

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsb2325.tmp\InstallOptions.dll

Filesize
12KB

MD5
83304a78d2b6ea45ea8404f4cd78721f

SHA1
d5c5d19653c751c08579dd094bcc9fef1841af00

SHA256
92344973083c0a5d8f5732814c1315124e8e0a2f1ed912583a081f95f7549414

SHA512
94076cc935927925641d668c19b389d007ff7e8623f2afe706fc73d1ecb97210577a828a727404b200d9870e14b23d6bd047de9201d629e7443a929c0740c67e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb2325.tmp\brandingurl.dll

Filesize
3KB

MD5
9c3488b5e9655d1837c3963ecec33f70

SHA1
f0fa9b4c29e75c6e4419c4633d09f2797aee2ef3

SHA256
05ef4beb7fab9d04c1fb251874166fa2d73a34b4a7f2b145d37a2fd00c88979a

SHA512
6af9f88d65d2279a71620f2a656062b1737b3a9a1692ed4e5887bdee891ce08d21c5c0b25ab3acbe6da9fe255dcd7f8a517c2751e73dc56add216740c945e4a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb2325.tmp\ioSpecial.ini

Filesize
668B

MD5
fd0a9d68957d51877cd32a5487c64328

SHA1
a2095183d3eb9e9efcec1a237d529f99499fd702

SHA256
077b2ee4895d2222dfb2f442ec9aae7578b49529c6a553422c902b1f9c032d9f

SHA512
c3eac05c5f47d2157dcd33086e8acadad2e00f9c50faa545977e2b5e1f67134f1eacdbe6a55239d825e408bea36e46018d434ed1b4af36a8c0b583bfa6fc6edb

Download Submit
memory/4280-0-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/4280-91-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download