f499a7597908e39b1964f759fc32b355af20bc7bc30df91507f5c71276ad6693

Analysis

max time kernel
152s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2024, 08:38

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General

Target

cd99ac490059a8ab2f914c85651b8146.exe
Size

489KB
MD5

cd99ac490059a8ab2f914c85651b8146
SHA1

c62e88f23a468f33a8c99b7c3a806256a40d5d45
SHA256

f499a7597908e39b1964f759fc32b355af20bc7bc30df91507f5c71276ad6693
SHA512

9f5817460d3f3cb34dbec1b4eda69ba601aee12dd8f7edba14e296de19e4e9f4405586c212822bacbb49bc72b062739ad5eeb98e1d5fe9188e8aa896db6299be
SSDEEP

12288:fEoU+k53g/2aPoDHaeGrg3PTz8LZYzwhKP6lU/daR+:Ma2womeJbolYzwZlU/cR+

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4108-0-0x0000000000400000-0x0000000000550000-memory.dmp	upx
behavioral2/memory/4108-2-0x0000000000400000-0x0000000000550000-memory.dmp	upx
behavioral2/memory/4108-3-0x0000000000400000-0x0000000000550000-memory.dmp	upx
behavioral2/memory/4108-4-0x0000000000400000-0x0000000000550000-memory.dmp	upx

Enumerates connected drives 3 TTPs 2 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)	\??\D:	cd99ac490059a8ab2f914c85651b8146.exe
File opened (read-only)	\??\F:	cd99ac490059a8ab2f914c85651b8146.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4108	cd99ac490059a8ab2f914c85651b8146.exe
4108	cd99ac490059a8ab2f914c85651b8146.exe
4108	cd99ac490059a8ab2f914c85651b8146.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4108	cd99ac490059a8ab2f914c85651b8146.exe
4108	cd99ac490059a8ab2f914c85651b8146.exe
4108	cd99ac490059a8ab2f914c85651b8146.exe

C:\Users\Admin\AppData\Local\Temp\cd99ac490059a8ab2f914c85651b8146.exe
"C:\Users\Admin\AppData\Local\Temp\cd99ac490059a8ab2f914c85651b8146.exe"
1⤵
- Enumerates connected drives
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4108-0-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/4108-1-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download
memory/4108-2-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/4108-3-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/4108-4-0x0000000000400000-0x0000000000550000-memory.dmp

Filesize
1.3MB

Download
memory/4108-6-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

Filesize
4KB

Download