stealc | c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-10-2024 01:52

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General

Target

c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe
Size

947KB
MD5

7de1a4a7d819cc98fccdea05f9326c1a
SHA1

be8cbf5903dd27666d08c66114b084e5245d88b8
SHA256

c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3
SHA512

0534b3a4d974d8b1ed758d5bdbb58d6bd6f718b31e75c7d5fea7432862ec3d0a7063daf012ecb07a14051b2a75042a4099172acbe4bbcbab0b0ad4aa1a76fe92
SSDEEP

24576:H9jxuZJUd1cVl/Y+ZjAkOpUoD6h5Ch9cSfNdZxvhp:H9xuZJUd1cV4kOpv85scS1dbhp

Score

10^/10

stealc default7_doz discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

default7_doz

http://62.204.41.176

Attributes

url_path
/edd20096ecef326d.php

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30
PID 2344 wrote to memory of 2540	2344	c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe	30

C:\Users\Admin\AppData\Local\Temp\c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe
"C:\Users\Admin\AppData\Local\Temp\c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe
  "C:\Users\Admin\AppData\Local\Temp\c0cdd15f9913c6e88d7e124cbcba7ea981f12a856f473d0e96a94d8835d9ecf3.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2540

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

memory/2344-0-0x0000000000E37000-0x0000000000E38000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-10-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-8-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2540-5-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-4-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-3-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-2-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/2540-11-0x0000000000D50000-0x0000000000E41000-memory.dmp

Filesize
964KB

Download