7fe0b154de530950060dd5066d6919cab1989fe57c60f46e0a9050393c38a6f3

Analysis

max time kernel
149s
max time network
152s
platform
windows7_x64
resource
win7-20230705-en
resource tags

arch:x64arch:x86image:win7-20230705-enlocale:en-usos:windows7-x64system
submitted
11/07/2023, 07:38

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General

Target

ea0df7468e8d41exeexeexeex.exe
Size

70KB
MD5

ea0df7468e8d41d19ed5cc398711e344
SHA1

352d0851678ebf6fb0569e04386b62beaa90531d
SHA256

7fe0b154de530950060dd5066d6919cab1989fe57c60f46e0a9050393c38a6f3
SHA512

5e15ffe736e24899d10a8d2f465553c8be432c88b83b38dc1d15008bb1202fde8b938bf931aa573943a6915676f0cdb7fe37b301c9c3fe87c8822d3451da745b
SSDEEP

1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYfKhBUzbTP:1nK6a+qdOOtEvwDpjK

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2912	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
2868	ea0df7468e8d41exeexeexeex.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0006000000012112-63.dat	upx
behavioral1/memory/2868-66-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral1/files/0x0006000000012112-67.dat	upx
behavioral1/files/0x0006000000012112-75.dat	upx
behavioral1/memory/2912-76-0x0000000000500000-0x000000000050F311-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 2912	2868	ea0df7468e8d41exeexeexeex.exe	27
PID 2868 wrote to memory of 2912	2868	ea0df7468e8d41exeexeexeex.exe	27
PID 2868 wrote to memory of 2912	2868	ea0df7468e8d41exeexeexeex.exe	27
PID 2868 wrote to memory of 2912	2868	ea0df7468e8d41exeexeexeex.exe	27

C:\Users\Admin\AppData\Local\Temp\ea0df7468e8d41exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\ea0df7468e8d41exeexeexeex.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2912

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
70KB

MD5
828c1f0161d6b07e1f82d48e95cb5214

SHA1
ef1dc342b963581038f9d9a4aece15dc7ff94fed

SHA256
86f6d0e319926946c35c15c2b2be621dbcc450838751cbe263594e8f9c0e8805

SHA512
8938777f2184a4a14cc8d4a158a7a735cea3a7f32c79021ea72d8098d6ae24146e0dc620127f9deaeb0c23c93740243bbe16e840d4300cfc22cac00dc2a60f8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
70KB

MD5
828c1f0161d6b07e1f82d48e95cb5214

SHA1
ef1dc342b963581038f9d9a4aece15dc7ff94fed

SHA256
86f6d0e319926946c35c15c2b2be621dbcc450838751cbe263594e8f9c0e8805

SHA512
8938777f2184a4a14cc8d4a158a7a735cea3a7f32c79021ea72d8098d6ae24146e0dc620127f9deaeb0c23c93740243bbe16e840d4300cfc22cac00dc2a60f8b

Download Submit
\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
70KB

MD5
828c1f0161d6b07e1f82d48e95cb5214

SHA1
ef1dc342b963581038f9d9a4aece15dc7ff94fed

SHA256
86f6d0e319926946c35c15c2b2be621dbcc450838751cbe263594e8f9c0e8805

SHA512
8938777f2184a4a14cc8d4a158a7a735cea3a7f32c79021ea72d8098d6ae24146e0dc620127f9deaeb0c23c93740243bbe16e840d4300cfc22cac00dc2a60f8b

Download Submit
memory/2868-54-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2868-55-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download
memory/2868-66-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/2912-69-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2912-76-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download