10e00650a49296b3a2309f722491e2260c5515dabc501aef56e40478c648f9a2

Analysis

max time kernel
126s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 17:55

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General

Target

$PLUGINSDIR/$_286_/ProxyInstaller.exe
Size

79KB
MD5

daa3ae34ea16a223ff55951400871e1b
SHA1

05a84be13481fcb8b5294941bd1fef6b77dca676
SHA256

85ddc4c07c608e1870680c5da98562ddde119b5acf08a2cb8b38e21a31475199
SHA512

ba623a0b64b85f6f844642dd8d2ce65d22459a4ee5e012b091b4ade0e39e4e60ab8f6fed162dd37916a6e277f518a694ccf46256ead75534c6efc685c8648da9
SSDEEP

1536:nVdePelp2Xy+tuQOzOYE5aXPngF8Vd5/ZAaiz67lEpd4:wweqOYEUXPnn5/Zfie7Gd4

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 8 IoCs

pid	Process
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe
3376	ProxyInstaller.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	ProxyInstaller.exe

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\$_286_\ProxyInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\$_286_\ProxyInstaller.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:3376

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=4396,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4160 /prefetch:8
1⤵
PID:1692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\nsk513A.tmp\System.dll

Filesize
17KB

MD5
a4f38d1c7a480f5da1bb8097b8b939db

SHA1
b3129c2a0e61881381463f5e0cbbffa573daa845

SHA256
e1180e1e3344c7536150275e33de53dc1dd1a3ca03be66c4d4875fe5bcd4e436

SHA512
fed89f7ee9364fc2f4b9f82c4563713497043947e98dbb03e7d755681adf3ae661aba80d08e59988a23695fc64481b69d9842b7ec7d2b572cc872c4c9957febc

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C:\Users\Admin\AppData\Local\Temp\nsk513A.tmp\inetc.dll

Filesize
29KB

MD5
dccdcb124064a1d9a5eb12232348b898

SHA1
f294fac154cb1c6c18fe054ac584f767594b93fb

SHA256
37adc0183d94ae6ca1895643423dac0c97750d7103e6b00c14299dfc4ad2271e

SHA512
bd89bcd513bb7120db80e1115b4caceaa18c4ea863fe29b232002d447c3813133ff2849fcb2d4df45e3ff67e0e0d9d340d61060b9c74045b17efa5b1c1f5b05e

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