redline | dd49e60a45e3962b98b32d0ae9a1256ae1e60ba2b696a005fe221e32f96d996b

Analysis

max time kernel
148s
max time network
150s
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 15:13

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General

Target

3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe
Size

333KB
MD5

db031db0c2f83c7dc31f6a33ea4fb0e8
SHA1

e036ce1e5f3cbd4bba8f75252d22035f76d28ed8
SHA256

3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90
SHA512

abeebc4e59a691ca22c9eefb03c732bb66803a1a540cd7c8e35fdfadd7bee3495b168599e04524e0e7f814b058664eb1dc62859d398c78156991f0ac9efde1b3
SSDEEP

6144:i1RwZfFQDOioMvzATd5W0jbSXRYyghIqjjjjjjjCTGKR5/yjNNThd9g+0Xp:i/zDOioMvzA+iygiqjjjjjjjCTJkThto

Score

10^/10

redline 5345987420 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

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
behavioral6/memory/1584-2-0x0000000000400000-0x0000000000422000-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

12 pastebin.com
14 pastebin.com

flow	ioc
12	pastebin.com
14	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe

description	pid	process	target process
PID 1100 set thread context of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

RegAsm.exe

pid	process
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe
1584	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1584 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1584	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe

description	pid	process	target process
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe
PID 1100 wrote to memory of 1584	1100	3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe
"C:\Users\Admin\AppData\Local\Temp\3b9256f691d67ac85ae3172971e615fc85a2927279e384650e0e5d73e6201d90.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1100
- 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:1584

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/1100-0-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1100-1-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1100-3-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/1584-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1584-4-0x0000000074DAE000-0x0000000074DAF000-memory.dmp

Filesize
4KB

Download
memory/1584-5-0x00000000029B0000-0x0000000002A16000-memory.dmp

Filesize
408KB

Download
memory/1584-6-0x0000000005980000-0x0000000005F98000-memory.dmp

Filesize
6.1MB

Download
memory/1584-7-0x0000000005390000-0x00000000053A2000-memory.dmp

Filesize
72KB

Download
memory/1584-8-0x00000000054C0000-0x00000000055CA000-memory.dmp

Filesize
1.0MB

Download
memory/1584-9-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download
memory/1584-10-0x00000000061A0000-0x00000000061DC000-memory.dmp

Filesize
240KB

Download
memory/1584-11-0x00000000061E0000-0x000000000622C000-memory.dmp

Filesize
304KB

Download
memory/1584-12-0x0000000006500000-0x00000000066C2000-memory.dmp

Filesize
1.8MB

Download
memory/1584-13-0x0000000006C00000-0x000000000712C000-memory.dmp

Filesize
5.2MB

Download
memory/1584-14-0x00000000066D0000-0x0000000006762000-memory.dmp

Filesize
584KB

Download
memory/1584-15-0x00000000076E0000-0x0000000007C84000-memory.dmp

Filesize
5.6MB

Download
memory/1584-16-0x00000000067F0000-0x0000000006866000-memory.dmp

Filesize
472KB

Download
memory/1584-17-0x0000000006770000-0x000000000678E000-memory.dmp

Filesize
120KB

Download
memory/1584-18-0x0000000007430000-0x0000000007480000-memory.dmp

Filesize
320KB

Download
memory/1584-20-0x0000000074DA0000-0x0000000075550000-memory.dmp

Filesize
7.7MB

Download