e089897b04d5f0bf260f905eaefe54b9170d6bc6029cd33602193a53d13318f8

Analysis

max time kernel
115s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 03:32

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General

Target

e24b37be5e09fd76dcf9fe2fa81f71f0N.exe
Size

9.7MB
MD5

e24b37be5e09fd76dcf9fe2fa81f71f0
SHA1

6cccd35ed3746f4aa0325a05a7edfbccc9f44ed1
SHA256

e089897b04d5f0bf260f905eaefe54b9170d6bc6029cd33602193a53d13318f8
SHA512

93f2c644a016416ae986c4f8ceb5ef4bda46ba687a0b5aff5b7d4b144625db9bc5021bfb9ea17a8c5df474aec77f26b1f040b5e3e1e0f9f46355509c6d9243c0
SSDEEP

196608:RIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII8LLLLLLLLLLLLLLLLLLLLLL9:eLLLLLLLLLLLLLLLLLLLLLL9

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1152	svrwsc.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3324-0-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/files/0x000a000000023581-5.dat	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svrwsc.exe	e24b37be5e09fd76dcf9fe2fa81f71f0N.exe
File created	C:\Windows\SysWOW64\svrwsc.exe	svrwsc.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	e24b37be5e09fd76dcf9fe2fa81f71f0N.exe

C:\Users\Admin\AppData\Local\Temp\e24b37be5e09fd76dcf9fe2fa81f71f0N.exe
"C:\Users\Admin\AppData\Local\Temp\e24b37be5e09fd76dcf9fe2fa81f71f0N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3324

C:\Windows\SysWOW64\svrwsc.exe
C:\Windows\SysWOW64\svrwsc.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
PID:1152

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=4628,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=3692 /prefetch:8
1⤵
PID:4500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\svrwsc.exe

Filesize
9.9MB

MD5
fb4a6f5563cbe2c94e5eae8b6beed610

SHA1
6ee61b47cf927b6ef8b3165d8c52434602f06e4a

SHA256
795d62f1eb4626789f4560b631f1d5552761f36ca608f4b9b3d6e30c095871c5

SHA512
073fcf5cd8f00ddb7111c1d01665be58003c175a6c723b649444fb8029cb580e8da64579c2d9a6f4107d35490831b14f75536fd3c7a9a4baa78425d6ebf4fa45

Download Submit
memory/1152-6-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3324-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3324-2-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/3324-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/3324-9-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download