redline | e6564b70fa3d9a9e989ad7c1bb2b027f2e5447273c0bb64f84c7940828ecb0ed

Analysis

max time kernel
137s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 13:18

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General

Target

fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe
Size

333KB
MD5

2fb6f6336ba7ce88d3c3ae8a9b3dc103
SHA1

487a88ca63f36cfbddfd57a8e9c8f9c952e78a91
SHA256

fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390
SHA512

3c36c4746deff2be3d3f0f2642ca01372e114adae928ef4f5ffbc47f579633758188a8dfa47d82f75d920cdef1785427627a79422a3a829910801009f0c6478e
SSDEEP

6144:El5wh/1gr+64UHVXwDMsFGbr195RQyghl1C1bq+C9hfCgH8fGQFG6M+0Xp:EHrr+64UHV6DygP1C1b5SC/fGl6h0Xp

Score

10^/10

redline 7001210066 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

https://pastebin.com/raw/KE5Mft0T

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

Processes:

resource	yara_rule
behavioral24/memory/4536-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service
T1102

Processes:

flow ioc

31 pastebin.com
32 pastebin.com
52 pastebin.com

flow	ioc
31	pastebin.com
32	pastebin.com
52	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe

description	pid	process	target process
PID 5100 set thread context of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

4536 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4536 RegAsm.exe

pid	process
4536	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4536	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe

description	pid	process	target process
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe
PID 5100 wrote to memory of 4536	5100	fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe
"C:\Users\Admin\AppData\Local\Temp\fb49b50c0d470063e9548552158ebf5137ca285f8cf0ccfe1a2ef2d44bbb4390.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5100

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4536

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 --mojo-platform-channel-handle=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
1⤵
PID:3092

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4536-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4536-4-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/4536-5-0x00000000055F0000-0x0000000005656000-memory.dmp

Filesize
408KB

Download
memory/4536-6-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/4536-7-0x0000000006110000-0x0000000006728000-memory.dmp

Filesize
6.1MB

Download
memory/4536-8-0x0000000005B90000-0x0000000005BA2000-memory.dmp

Filesize
72KB

Download
memory/4536-9-0x0000000005CC0000-0x0000000005DCA000-memory.dmp

Filesize
1.0MB

Download
memory/4536-10-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/4536-11-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/5100-0-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/5100-1-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/5100-3-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download