stealc | e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2024, 12:50 UTC

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General

Target

e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe
Size

2.0MB
MD5

31003ac3d614ff3f8d87241fec9de18f
SHA1

6a652b0393714009f7e9e5bf9ed2283dd20d8725
SHA256

e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf
SHA512

8435592a34231bd2858e07076555f146c23391858723407e3086fff5ecc240cb1d40c1860745cd7d0f4cb9f161a5a2a277ef179cb484e87b6ebaf6bccf1615d4
SSDEEP

49152:VEyMSvC3DcDQsiQad6isYw9dR+kVELZyR:J6TKQJdLihELZy

Score

10^/10

stealc tale discovery evasion stealer

Malware Config

Extracted

Family

stealc

Botnet

tale

http://185.215.113.206

Attributes

url_path
/6c4adf523b719729.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

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	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4268	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.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	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4268	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe
4268	e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

C:\Users\Admin\AppData\Local\Temp\e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe
"C:\Users\Admin\AppData\Local\Temp\e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4268

Network

GET

http://185.215.113.206/

e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

Remote address:

185.215.113.206:80

Request

GET / HTTP/1.1
Host: 185.215.113.206
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Date: Wed, 06 Nov 2024 12:51:03 GMT
Server: Apache/2.4.41 (Ubuntu)
Content-Length: 0
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
POST

http://185.215.113.206/6c4adf523b719729.php

e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

Remote address:

185.215.113.206:80

Request

POST /6c4adf523b719729.php HTTP/1.1
Content-Type: multipart/form-data; boundary=----IIJEBAECGCBKECAAAEBF
Host: 185.215.113.206
Content-Length: 211
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Date: Wed, 06 Nov 2024 12:51:03 GMT
Server: Apache/2.4.41 (Ubuntu)
Content-Length: 8
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive
Content-Type: text/html; charset=UTF-8
DNS

209.205.72.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

209.205.72.20.in-addr.arpa

IN PTR

Response
DNS

72.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

72.32.126.40.in-addr.arpa

IN PTR

Response
DNS

206.113.215.185.in-addr.arpa

Remote address:

8.8.8.8:53

Request

206.113.215.185.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

171.39.242.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

171.39.242.20.in-addr.arpa

IN PTR

Response
DNS

101.209.201.84.in-addr.arpa

Remote address:

8.8.8.8:53

Request

101.209.201.84.in-addr.arpa

IN PTR

Response
DNS

83.210.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

83.210.23.2.in-addr.arpa

IN PTR

Response

83.210.23.2.in-addr.arpa

IN PTR

a2-23-210-83deploystaticakamaitechnologiescom
DNS

88.210.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

88.210.23.2.in-addr.arpa

IN PTR

Response

88.210.23.2.in-addr.arpa

IN PTR

a2-23-210-88deploystaticakamaitechnologiescom
DNS

30.243.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

30.243.111.52.in-addr.arpa

IN PTR

Response

185.215.113.206:80

http://185.215.113.206/6c4adf523b719729.php

http

e3c2712e512393b442cda0b532d2f25c7bac0de7d5d8ba8d83ce545c827bebaf.exe

819 B
625 B
7
5

HTTP Request

GET http://185.215.113.206/

HTTP Response

200

HTTP Request

POST http://185.215.113.206/6c4adf523b719729.php

HTTP Response

200

8.8.8.8:53

209.205.72.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

209.205.72.20.in-addr.arpa
8.8.8.8:53

72.32.126.40.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

72.32.126.40.in-addr.arpa
8.8.8.8:53

206.113.215.185.in-addr.arpa

dns

74 B
134 B
1
1

DNS Request

206.113.215.185.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

171.39.242.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

171.39.242.20.in-addr.arpa
8.8.8.8:53

101.209.201.84.in-addr.arpa

dns

73 B
133 B
1
1

DNS Request

101.209.201.84.in-addr.arpa
8.8.8.8:53

83.210.23.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

83.210.23.2.in-addr.arpa
8.8.8.8:53

88.210.23.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

88.210.23.2.in-addr.arpa
8.8.8.8:53

30.243.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

30.243.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4268-0-0x0000000000220000-0x0000000000938000-memory.dmp

Filesize
7.1MB

Download
memory/4268-1-0x0000000077514000-0x0000000077516000-memory.dmp

Filesize
8KB

Download
memory/4268-2-0x0000000000221000-0x0000000000289000-memory.dmp

Filesize
416KB

Download
memory/4268-3-0x0000000000220000-0x0000000000938000-memory.dmp

Filesize
7.1MB

Download
memory/4268-5-0x0000000000220000-0x0000000000938000-memory.dmp

Filesize
7.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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Downloads

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