19553257352e789a2911ef06e5aac45b615f3144b2c016310ebaf9eea3e6520e

Analysis

max time kernel
130s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/08/2024, 20:54

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General

Target

HMC.exe
Size

2.6MB
MD5

0bd541037d1794d63bb58654f1e897c5
SHA1

a901fc2bc1fcc672b6dfee0d3e93b4ca8f11c710
SHA256

2e8931e43c5674bc641651868ef311e2d3407e0132325c0795bdf4f5404fb30f
SHA512

85412b5357e65ceebdd1f460e4764e3b5b11c242250500f9f55fdbaa0d2c6aa15cf0f68f7e1d88369a013a2d16c95e235db68dd48590e306de59cf01fb7128c9
SSDEEP

24576:rVsQ6BKfC+CWDU2fy6Uuri8MmOmbCYUz7PH8Zeaj0HM3ow5Xt:rVeBB2kMOnYUvPb

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
29	discord.com
30	discord.com
31	discord.com

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2170637797-568393320-3232933035-1000\{ECB07E99-DE42-4CF0-99B9-82E5C328D988}	msedge.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 1480	1220	HMC.exe	91
PID 1220 wrote to memory of 1480	1220	HMC.exe	91

C:\Users\Admin\AppData\Local\Temp\HMC.exe
"C:\Users\Admin\AppData\Local\Temp\HMC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://discord.gg/z5vMmkQ8pj
  2⤵
  PID:1480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --field-trial-handle=4576,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4060 /prefetch:1
1⤵
PID:3964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --field-trial-handle=4672,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=5256 /prefetch:1
1⤵
PID:1800

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=5580,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:8
1⤵
PID:2528

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --field-trial-handle=5848,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=5840 /prefetch:1
1⤵
PID:3216

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --field-trial-handle=5348,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=2556 /prefetch:8
1⤵
PID:2908

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --field-trial-handle=5376,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=5292 /prefetch:8
1⤵
- Modifies registry class
PID:3828

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=6352,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=6468 /prefetch:8
1⤵
PID:3772

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --field-trial-handle=5628,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:8
1⤵
PID:1180

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 --field-trial-handle=4968,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=6152 /prefetch:8
1⤵
PID:3496

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1220-1-0x00000177CFC70000-0x00000177CFF14000-memory.dmp

Filesize
2.6MB

Download
memory/1220-0-0x00007FF967163000-0x00007FF967165000-memory.dmp

Filesize
8KB

Download
memory/1220-2-0x00000177EBD70000-0x00000177EBF2C000-memory.dmp

Filesize
1.7MB

Download
memory/1220-3-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-5-0x00000177EC0F0000-0x00000177EC1AA000-memory.dmp

Filesize
744KB

Download
memory/1220-6-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-8-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-7-0x00000177EF760000-0x00000177EF768000-memory.dmp

Filesize
32KB

Download
memory/1220-9-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-10-0x00000177EF7F0000-0x00000177EF828000-memory.dmp

Filesize
224KB

Download
memory/1220-11-0x00000177EF7B0000-0x00000177EF7BE000-memory.dmp

Filesize
56KB

Download
memory/1220-12-0x00007FF967163000-0x00007FF967165000-memory.dmp

Filesize
8KB

Download
memory/1220-13-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-14-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-15-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-16-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download
memory/1220-17-0x00007FF967160000-0x00007FF967C21000-memory.dmp

Filesize
10.8MB

Download