redline | fb72ea1d08f89e20980a8052076d1048659ea739ca6293a2b218d6811624b7ca

Analysis

max time kernel
145s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 01:13

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General

Target
9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe
Size 500KB
Sample240503-blgdeadd26
SHA256 9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa
MD5 456a86d30c8506883a00bbafc9ab9ec3
SHA1 f58d3f0c7f03f05e22998662e255e155bd8a74a4
SHA512 4a3da93186fd6d33d14daf61955d253fc20b03c38e2a571dbda40f1b8ee0078bcb101fca11ead2e8087cfe5515e397c5343de37c8e4c1111506b44e33a049162
SSDEEP 12288:724IFZdYVs8JwAoq5VxxXK5hVA4kUF4aHpzXoXREuPi:JIhYVPoq5lXK5hVrk87joXf
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

5.42.65.96:28380

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral2/memory/1700-1-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral2/memory/5824-7-0x0000000000440000-0x00000000004BE953-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5824 set thread context of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4784	5824	WerFault.exe	82

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1700	RegAsm.exe
1700	RegAsm.exe
1700	RegAsm.exe
1700	RegAsm.exe
1700	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83
PID 5824 wrote to memory of 1700	5824	9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe	83

C:\Users\Admin\AppData\Local\Temp\9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe
"C:\Users\Admin\AppData\Local\Temp\9dc2cde8d123fbc1141cf3e4e47574ec0c7ed6d57e8815a7a5935a4427b803aa.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5824
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5824 -s 296
  2⤵
  - Program crash
  PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5824 -ip 5824
1⤵
PID:4248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

Tmp3C7C.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tmp3C7C.tmp
Size 2KB
SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
MD5 1420d30f964eac2c85b2ccfe968eebce
SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
MD5 SHA1 SHA512

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memory/1700-25-0x0000000006B00000-0x0000000006B1E000-memory.dmp

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memory/1700-2-0x000000007500E000-0x000000007500F000-memory.dmp

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memory/1700-3-0x0000000005B10000-0x00000000060B4000-memory.dmp

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memory/1700-4-0x0000000005600000-0x0000000005692000-memory.dmp

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memory/1700-5-0x00000000055E0000-0x00000000055EA000-memory.dmp

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memory/1700-6-0x0000000075000000-0x00000000757B0000-memory.dmp

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memory/1700-40-0x0000000075000000-0x00000000757B0000-memory.dmp

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memory/1700-1-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1700-38-0x0000000009EE0000-0x000000000A40C000-memory.dmp

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memory/1700-24-0x0000000006340000-0x00000000063B6000-memory.dmp

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memory/1700-30-0x0000000006BD0000-0x0000000006BE2000-memory.dmp

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memory/1700-29-0x0000000006C90000-0x0000000006D9A000-memory.dmp

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memory/1700-28-0x0000000007140000-0x0000000007758000-memory.dmp

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memory/1700-31-0x0000000006C30000-0x0000000006C6C000-memory.dmp

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memory/1700-32-0x0000000006DA0000-0x0000000006DEC000-memory.dmp

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memory/1700-33-0x0000000006EE0000-0x0000000006F46000-memory.dmp

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memory/1700-36-0x00000000070F0000-0x0000000007140000-memory.dmp

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memory/1700-37-0x0000000007E00000-0x0000000007FC2000-memory.dmp

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memory/5824-0-0x00000000004BB000-0x00000000004BC000-memory.dmp

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memory/5824-7-0x0000000000440000-0x00000000004BE953-memory.dmp

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