e669f3bc914d22c2e24dd7f7af3a0008cc7b836dbee529c69760b56cd38032e7

Analysis

max time kernel
63s
max time network
76s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2024 17:33

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General

Target

WaveInstaller.rar
Size

82KB
MD5

f2768da94a45433f5b9cd380d1ee9701
SHA1

4f9f8ab92e49895253c4cdadcb2895271a3515fb
SHA256

e669f3bc914d22c2e24dd7f7af3a0008cc7b836dbee529c69760b56cd38032e7
SHA512

1d13e10f1b4862f97443aeb92a4d716d09894b481b5bbdd2de661428877ee4a5f48a3d1615c27b06d8c2529754c883ee7fc20ba150d2e8ce1a3a0a3685b23f09
SSDEEP

1536:Cg5Du81UykuZZfNMjO6lWbbTsUAXuHvMPQtTN97XE5kCE8VZzz6N/:TDunOgjPYz97XqrPVZz8

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7zFM.exe

description pid process

Token: SeRestorePrivilege 4992 7zFM.exe
Token: 35 4992 7zFM.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7zFM.exe

pid process

4992 7zFM.exe
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 2136 wrote to memory of 4992 2136 cmd.exe 7zFM.exe
PID 2136 wrote to memory of 4992 2136 cmd.exe 7zFM.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	cmd.exe

description	pid	process
Token: SeRestorePrivilege	4992	7zFM.exe
Token: 35	4992	7zFM.exe

pid	process
4992	7zFM.exe

description	pid	process	target process
PID 2136 wrote to memory of 4992	2136	cmd.exe	7zFM.exe
PID 2136 wrote to memory of 4992	2136	cmd.exe	7zFM.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\WaveInstaller.rar
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2136

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\WaveInstaller.rar"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4992

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=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
1⤵
PID:2944

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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