b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e

General

Target

b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Size

6.9MB
MD5

4a3208c9644baf5ff14c4f08bf6bde4f
SHA1

cc9e0b502ed41590e37ca69f9c53c0207c9b4c6a
SHA256

b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e
SHA512

b691d25a980bd6eba6d7caa996defe6134c443c4cb6814cb5af9cbf82fa6096c5f46fe08d66ac329e6f29a9db72cec3191c2562eab5115a69fd78cb7808015ed
SSDEEP

98304:Qps6+y7r1IIUekpxjLKrsdPB+HsQI70qqv1jdr5ZT0yZaVEWDr5ZT0yZaVEWb:Qa5y7rvUdXjursz+MJbArfEVjrfEV7

Score

7^/10

discovery upx

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3144-0-0x0000000000400000-0x000000000115D000-memory.dmp	upx
behavioral2/memory/3144-1-0x0000000000400000-0x000000000115D000-memory.dmp	upx
behavioral2/memory/3144-4-0x0000000000400000-0x000000000115D000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\J:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\L:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\O:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\P:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\X:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\I:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\U:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\Y:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\M:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\S:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\T:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\V:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\W:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\Z:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\E:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\H:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\K:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\N:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\Q:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\R:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
File opened (read-only)	\??\G:	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe

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	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemVersion	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BIOSVersion	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe

C:\Users\Admin\AppData\Local\Temp\b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe
"C:\Users\Admin\AppData\Local\Temp\b64f0b2b258b1ff2da9bc4c65c1127a02960b483e337daab7a8783755106d50e.exe"
1⤵
- Checks BIOS information in registry
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
PID:3144

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=4056,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=4116 /prefetch:8
1⤵
PID:3796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

4

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3144-0-0x0000000000400000-0x000000000115D000-memory.dmp

Filesize
13.4MB

Download
memory/3144-2-0x0000000002F30000-0x0000000002F31000-memory.dmp

Filesize
4KB

Download
memory/3144-3-0x00000000037A0000-0x0000000003857000-memory.dmp

Filesize
732KB

Download
memory/3144-1-0x0000000000400000-0x000000000115D000-memory.dmp

Filesize
13.4MB

Download
memory/3144-4-0x0000000000400000-0x000000000115D000-memory.dmp

Filesize
13.4MB

Download
memory/3144-5-0x0000000002F30000-0x0000000002F31000-memory.dmp

Filesize
4KB

Download
memory/3144-6-0x00000000037A0000-0x0000000003857000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads