redline | a33c889b1929e9442a2a49de188e05a8ddbddcb32a7231b7c362f6833a45d720

Analysis

max time kernel
107s
max time network
109s
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 14:40

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General

Target

7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe
Size

332KB
MD5

b00adcc86618a8f28690451ebc279d6d
SHA1

c7bdbc58ba0151095793c5d57183060eaefed14f
SHA256

7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc
SHA512

71a756e6328b3b226e8c52a8d3a831253b1221b1934cac2951d55c704c1c00153d9cc55bdf44380f21e82bf19d5a39bffc83154f33150c45a748cb4eaf6b56f6
SSDEEP

6144:klZwB/LgLN340nTaDpOU7riHRkyghGiypL8yFxCFXTAXDREodP+0Xp:knhLN340nTP+yg0iylxxCFUGodW0Xp

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
behavioral13/memory/3188-1-0x0000000000400000-0x0000000000422000-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

7 pastebin.com
8 pastebin.com

flow	ioc
7	pastebin.com
8	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe

description	pid	process	target process
PID 2524 set thread context of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

RegAsm.exe

pid	process
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe
3188	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3188 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3188	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe

description	pid	process	target process
PID 2524 wrote to memory of 4252	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 4252	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 4252	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe
PID 2524 wrote to memory of 3188	2524	7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe
"C:\Users\Admin\AppData\Local\Temp\7f181e671ca7e88969b8dbb65e5906d2d04178a6bfb5756591ea3bc12c4809fc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2524

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
2⤵
PID:4252

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:3188

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2524-0-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/2524-2-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/3188-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3188-3-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/3188-4-0x0000000005820000-0x0000000005886000-memory.dmp

Filesize
408KB

Download
memory/3188-5-0x0000000006340000-0x0000000006958000-memory.dmp

Filesize
6.1MB

Download
memory/3188-6-0x0000000005DC0000-0x0000000005DD2000-memory.dmp

Filesize
72KB

Download
memory/3188-7-0x0000000005EF0000-0x0000000005FFA000-memory.dmp

Filesize
1.0MB

Download
memory/3188-8-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/3188-9-0x0000000006BB0000-0x0000000006BEC000-memory.dmp

Filesize
240KB

Download
memory/3188-10-0x0000000006BF0000-0x0000000006C3C000-memory.dmp

Filesize
304KB

Download
memory/3188-11-0x0000000006F30000-0x00000000070F2000-memory.dmp

Filesize
1.8MB

Download
memory/3188-12-0x0000000007630000-0x0000000007B5C000-memory.dmp

Filesize
5.2MB

Download
memory/3188-13-0x0000000008110000-0x00000000086B4000-memory.dmp

Filesize
5.6MB

Download
memory/3188-14-0x00000000072A0000-0x0000000007332000-memory.dmp

Filesize
584KB

Download
memory/3188-15-0x0000000007180000-0x00000000071F6000-memory.dmp

Filesize
472KB

Download
memory/3188-16-0x0000000007110000-0x000000000712E000-memory.dmp

Filesize
120KB

Download
memory/3188-17-0x0000000007590000-0x00000000075E0000-memory.dmp

Filesize
320KB

Download
memory/3188-19-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download