redline | fc0a70936e6485ae0ce312ce6ff394d0d21759de4bc9ea9b5e01544d951535c2

Analysis

max time kernel
142s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 10:00

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General

Target

db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe
Size

332KB
MD5

35924c0bb15b01b386378fac7c0aaa08
SHA1

dded29dbba3f32350573ad107ffb5b0d7e670b7a
SHA256

db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af
SHA512

d19f2648bbcbea5b132f57b4f832fc96fcacec58cbc1b2cec86354a9ddcb9b6d353082cc725d0a66222c582bda02e77d1ea19f2108ed216d547cc26718a64f91
SSDEEP

6144:WC6qcZ/Rjo7JY0n9J493SvUMwEgygh/Z9lkarsK+7iLwAw+dj3hGK0Xp:Wowo7JY0n90XygBXHsBiDj3hz0Xp

Score

10^/10

redline 7001210066 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

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

resource	yara_rule
behavioral23/memory/4864-2-0x0000000000400000-0x0000000000422000-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

flow	ioc
22	pastebin.com
23	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3076 set thread context of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe
4864	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4864	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3076 wrote to memory of 1620	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	92
PID 3076 wrote to memory of 1620	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	92
PID 3076 wrote to memory of 1620	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	92
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93
PID 3076 wrote to memory of 4864	3076	db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe	93

C:\Users\Admin\AppData\Local\Temp\db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe
"C:\Users\Admin\AppData\Local\Temp\db044599ba62c9a98e024ecd1f465c8f39790d7683b22c64327635e0d2c0b4af.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1620
- 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:4864

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/3076-0-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/3076-1-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/3076-3-0x0000000000C30000-0x0000000000C31000-memory.dmp

Filesize
4KB

Download
memory/4864-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4864-4-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/4864-5-0x0000000005550000-0x00000000055B6000-memory.dmp

Filesize
408KB

Download
memory/4864-6-0x0000000006080000-0x0000000006698000-memory.dmp

Filesize
6.1MB

Download
memory/4864-7-0x0000000005B10000-0x0000000005B22000-memory.dmp

Filesize
72KB

Download
memory/4864-8-0x0000000005C40000-0x0000000005D4A000-memory.dmp

Filesize
1.0MB

Download
memory/4864-9-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download
memory/4864-10-0x0000000006020000-0x000000000605C000-memory.dmp

Filesize
240KB

Download
memory/4864-11-0x0000000006AA0000-0x0000000006AEC000-memory.dmp

Filesize
304KB

Download
memory/4864-12-0x0000000006DC0000-0x0000000006F82000-memory.dmp

Filesize
1.8MB

Download
memory/4864-13-0x00000000074C0000-0x00000000079EC000-memory.dmp

Filesize
5.2MB

Download
memory/4864-14-0x0000000007FA0000-0x0000000008544000-memory.dmp

Filesize
5.6MB

Download
memory/4864-15-0x0000000007130000-0x00000000071C2000-memory.dmp

Filesize
584KB

Download
memory/4864-16-0x0000000007010000-0x0000000007086000-memory.dmp

Filesize
472KB

Download
memory/4864-17-0x0000000006F90000-0x0000000006FAE000-memory.dmp

Filesize
120KB

Download
memory/4864-18-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

Filesize
4KB

Download
memory/4864-19-0x0000000007450000-0x00000000074A0000-memory.dmp

Filesize
320KB

Download
memory/4864-21-0x0000000074B00000-0x00000000752B0000-memory.dmp

Filesize
7.7MB

Download