redline | e26fabd2c7ff2793a03e50751c6b5c5606cd0dcc9f0fbec237db01080085c327

Analysis

max time kernel
92s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:01

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General

Target

265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe
Size

332KB
MD5

f5db97e3fb356e1566ca0b936eb39b5a
SHA1

6c5d9508a6e3e984dab15d33a78139ec2b61a388
SHA256

265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6
SHA512

23f5c86847407d952d9f8b1081dcdeb1e65073f9938ff5adcc27e9407a16e8b7737eebb7a9771602a8864336441d83b6ef92d6708752bc2aca43323320674742
SSDEEP

6144:m3bwLnnURJgoKFr+7hoIJeNRuygh5N4e7DF4AQILHZK644tsR+0Xp:mLzRJgoKFrt4ygHNPBdHZKAt70Xp

Score

10^/10

redline 5637482599 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

https://pastebin.com/raw/NgsUAPya

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
behavioral5/memory/4000-2-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 IoCs

Web Service
T1102

Processes:

flow ioc

1 pastebin.com
2 pastebin.com

flow	ioc
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe

description	pid	process	target process
PID 2572 set thread context of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

RegAsm.exe

pid	process
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe
4000	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4000 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4000	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe

description	pid	process	target process
PID 2572 wrote to memory of 3596	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 3596	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 3596	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe
PID 2572 wrote to memory of 4000	2572	265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe
"C:\Users\Admin\AppData\Local\Temp\265074d78c68ba95d07246920d7362962c973dc99f27f0f0a587385fa5df10d6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3596
- 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:4000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2572-0-0x0000000001140000-0x0000000001141000-memory.dmp

Filesize
4KB

Download
memory/2572-1-0x0000000001140000-0x0000000001141000-memory.dmp

Filesize
4KB

Download
memory/2572-3-0x0000000001140000-0x0000000001141000-memory.dmp

Filesize
4KB

Download
memory/4000-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4000-4-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/4000-5-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/4000-6-0x0000000006100000-0x0000000006718000-memory.dmp

Filesize
6.1MB

Download
memory/4000-7-0x0000000005B80000-0x0000000005B92000-memory.dmp

Filesize
72KB

Download
memory/4000-8-0x0000000005CB0000-0x0000000005DBA000-memory.dmp

Filesize
1.0MB

Download
memory/4000-9-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4000-10-0x0000000006AB0000-0x0000000006AEC000-memory.dmp

Filesize
240KB

Download
memory/4000-11-0x0000000006AF0000-0x0000000006B3C000-memory.dmp

Filesize
304KB

Download
memory/4000-12-0x0000000006E30000-0x0000000006FF2000-memory.dmp

Filesize
1.8MB

Download
memory/4000-13-0x0000000007530000-0x0000000007A5C000-memory.dmp

Filesize
5.2MB

Download
memory/4000-14-0x0000000008010000-0x00000000085B4000-memory.dmp

Filesize
5.6MB

Download
memory/4000-15-0x00000000071A0000-0x0000000007232000-memory.dmp

Filesize
584KB

Download
memory/4000-16-0x0000000007080000-0x00000000070F6000-memory.dmp

Filesize
472KB

Download
memory/4000-17-0x0000000007000000-0x000000000701E000-memory.dmp

Filesize
120KB

Download
memory/4000-18-0x0000000007440000-0x0000000007490000-memory.dmp

Filesize
320KB

Download
memory/4000-20-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download