redline | 19ef966a051fb80a7e9a4c226171784888184c9e12f75a8cc5d88da9ecab375f

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:11

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General

Target

d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe
Size

315KB
MD5

cdff25efc7f7e69dc426b36f31b873ed
SHA1

339a84e0af5d6442c2b11eea5f802635cbc0c776
SHA256

d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439
SHA512

f1ca99cbe6e504d5e695ccb31dafc3b8b4e01faaed77d3058163011add4a47159ba4629e98b422145cefbea0dc07216e5c36837545911f800378f636bf700fa3
SSDEEP

6144:aH9pI60nbM8uPZy3+8KIDwZuNVXSZmn3qPOYTn/MHBXHS:e9+60nbnujZaMY6pjGHS

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
behavioral26/memory/1660-0-0x0000000000400000-0x0000000000422000-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 4 IoCs

Web Service
T1102

Processes:

flow ioc

19 pastebin.com
20 pastebin.com
50 pastebin.com
74 pastebin.com

flow	ioc
19	pastebin.com
20	pastebin.com
50	pastebin.com
74	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe

description	pid	process	target process
PID 3616 set thread context of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

1660 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1660 RegAsm.exe

pid	process
1660	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1660	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe

description	pid	process	target process
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe
PID 3616 wrote to memory of 1660	3616	d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe
"C:\Users\Admin\AppData\Local\Temp\d9d3f90c8cee71d17c70e5d1c7d465726e06b1c7cb5b617fd47d203403a1e439.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3616
- 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:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/1660-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1660-2-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1660-3-0x0000000005180000-0x00000000051E6000-memory.dmp

Filesize
408KB

Download
memory/1660-4-0x0000000005C90000-0x00000000062A8000-memory.dmp

Filesize
6.1MB

Download
memory/1660-5-0x0000000005710000-0x0000000005722000-memory.dmp

Filesize
72KB

Download
memory/1660-6-0x0000000005840000-0x000000000594A000-memory.dmp

Filesize
1.0MB

Download
memory/1660-7-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/1660-8-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/1660-9-0x0000000074B80000-0x0000000075330000-memory.dmp

Filesize
7.7MB

Download
memory/3616-1-0x00000000013C0000-0x00000000013C1000-memory.dmp

Filesize
4KB

Download