stealc | 5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7

Analysis

max time kernel
5s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 20:35

Target

5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe
Size

2.2MB
MD5

0ca6f2a9ffae430eac516af66688b5d0
SHA1

cad57a443fe6ff759cc8b16ed89e8bead8041724
SHA256

5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7
SHA512

7551d70f6ef8b43949abee419496a3aa9b86ca86a71060e5ffcac0d3f08fdd13b496562fcaf767ca85f26c71283945f8706e988ca939c69cf8b50ba777ca4085
SSDEEP

24576:Uc0PyhhGkCI1wUL24jtYkYGbawg757CgXueAgX7KU2MZQti1u8LnsDJY6WpEYGYG:UJ0hsA91MPl21tuuIeNHYGY0LzjsJxK

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
behavioral1/memory/4464-9-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral1/memory/4464-8-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral1/memory/4464-4-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral1/memory/1268-1-0x0000000004250000-0x0000000004363000-memory.dmp	family_vidar_v7
behavioral1/memory/4464-22-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral1/memory/4464-23-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral1/memory/4464-40-0x0000000000400000-0x0000000000648000-memory.dmp	family_vidar_v7
behavioral1/memory/4464-41-0x0000000000400000-0x0000000000648000-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:

katEC83.tmp

pid process

4464 katEC83.tmp
Suspicious use of SetThreadContext 1 IoCs

Processes:

5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe

description pid process target process

PID 1268 set thread context of 4464 1268 5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe katEC83.tmp
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

katEC83.tmp

pid process

4464 katEC83.tmp
4464 katEC83.tmp

pid	process
4464	katEC83.tmp

description	pid	process	target process
PID 1268 set thread context of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp

pid	process
4464	katEC83.tmp
4464	katEC83.tmp

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe

description	pid	process	target process
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp
PID 1268 wrote to memory of 4464	1268	5c2973817ed55cc8b6fa9336fa060f2cfa87e9b38e640ccb0da60ca59ddc05b7.exe	katEC83.tmp

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 --no-appcompat-clear --field-trial-handle=4256,i,18168883380598738769,14202261231630113808,262144 --variations-seed-version --mojo-platform-channel-handle=1300 /prefetch:8
1⤵
PID:4904

C:\Users\Admin\AppData\Local\Temp\katEC83.tmp
Filesize
861KB

MD5
66064dbdb70a5eb15ebf3bf65aba254b

SHA1
0284fd320f99f62aca800fb1251eff4c31ec4ed7

SHA256
6a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795

SHA512
b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f

Download Submit
memory/1268-0-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/1268-10-0x0000000000400000-0x0000000000641000-memory.dmp

Filesize
2.3MB

Download
memory/1268-1-0x0000000004250000-0x0000000004363000-memory.dmp

Filesize
1.1MB

Download
memory/4464-9-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/4464-8-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/4464-4-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/4464-22-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/4464-23-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/4464-25-0x00000000227D0000-0x0000000022A2F000-memory.dmp

Filesize
2.4MB

Download
memory/4464-40-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download
memory/4464-41-0x0000000000400000-0x0000000000648000-memory.dmp

Filesize
2.3MB

Download