stealc | 52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969

Analysis

max time kernel
4s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
30-06-2024 20:27

Target

52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe
Size

2.2MB
MD5

0aecad6bb8ce263af80ebd55902b6c5a
SHA1

1f4cd5a93f8cd7a55cd14b65ca6c027cedcb134c
SHA256

52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969
SHA512

16815f2977b5c9f01565ecf8b660e55f8d0338bce25e28eea0a592ca448b7574f6e791c82104e8940036b6500eec0eba3b5f1757f83b7d85af3c71184c6ab889
SSDEEP

24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX/QU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPX21tuuIeNHYGY0LzjsJxK

Score

10^/10

Family

vidar

https://t.me/g067n

https://steamcommunity.com/profiles/76561199707802586

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0

Detect Vidar Stealer 8 IoCs

stealer

Processes:

resource	yara_rule
behavioral2/memory/1284-1-0x0000000004210000-0x0000000004323000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-9-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-8-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-4-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-24-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-25-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-42-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral2/memory/3128-43-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Executes dropped EXE 1 IoCs

Processes:

kat6503.tmp

pid process

3128 kat6503.tmp
Suspicious use of SetThreadContext 1 IoCs

Processes:

52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe

description pid process target process

PID 1284 set thread context of 3128 1284 52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe kat6503.tmp
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

kat6503.tmp

pid process

3128 kat6503.tmp
3128 kat6503.tmp

pid	process
3128	kat6503.tmp

description	pid	process	target process
PID 1284 set thread context of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp

pid	process
3128	kat6503.tmp
3128	kat6503.tmp

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe

description	pid	process	target process
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp
PID 1284 wrote to memory of 3128	1284	52c37c88a0551aae67d3a772564e9d48b06ecc875c9e86c16f161a47c83da969.exe	kat6503.tmp

C:\Users\Admin\AppData\Local\Temp\kat6503.tmp
Filesize
861KB

MD5
66064dbdb70a5eb15ebf3bf65aba254b

SHA1
0284fd320f99f62aca800fb1251eff4c31ec4ed7

SHA256
6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795

SHA512
b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f

Download Submit
memory/1284-0-0x00000000024E0000-0x00000000024E1000-memory.dmp

Filesize
4KB

Download
memory/1284-1-0x0000000004210000-0x0000000004323000-memory.dmp

Filesize
1.1MB

Download
memory/1284-10-0x0000000000400000-0x0000000000641000-memory.dmp

Filesize
2.3MB

Download
memory/3128-9-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/3128-8-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/3128-4-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/3128-24-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/3128-25-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/3128-27-0x00000000227D0000-0x0000000022A2F000-memory.dmp

Filesize
2.4MB

Download
memory/3128-42-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/3128-43-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download