redline | 036fb259b53e5db9dbe7039bd4a2c5e2118b3242e38e9c0cc697e4e4c44b9f40

Analysis

max time kernel
135s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 12:52

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General

Target
8e38e8ecd481eb08ceaa4ae363251311.exe
Size 915KB
Sample240527-p33vmaeb74
SHA256 036fb259b53e5db9dbe7039bd4a2c5e2118b3242e38e9c0cc697e4e4c44b9f40
MD5 8e38e8ecd481eb08ceaa4ae363251311
SHA1 8c2a06c4c7b52cb9cd01c414732597e9289b3ad4
SHA512 c02a7be29b8012778a9028b67d71384e0a6a60857f880bf858099aef5a41a21c0068cfd2ff4116176493c28938d5e799ca18738a6e29335c3423f895305d016f
SSDEEP 24576:7tASL4DpnNBcMxDlxTWTn6WHmTSHMLir8/dp97A:f4DpnNBcMTxTyYSY1P7A
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)

5.42.65.115:40551

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
behavioral2/memory/3532-1-0x0000000000400000-0x0000000000452000-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 1896 set thread context of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.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
2044	1896	WerFault.exe	81

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

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

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3532	RegAsm.exe
3532	RegAsm.exe
3532	RegAsm.exe
3532	RegAsm.exe
3532	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3532	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1896 wrote to memory of 2240	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	82
PID 1896 wrote to memory of 2240	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	82
PID 1896 wrote to memory of 2240	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	82
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83
PID 1896 wrote to memory of 3532	1896	8e38e8ecd481eb08ceaa4ae363251311.exe	83

C:\Users\Admin\AppData\Local\Temp\8e38e8ecd481eb08ceaa4ae363251311.exe
"C:\Users\Admin\AppData\Local\Temp\8e38e8ecd481eb08ceaa4ae363251311.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1896
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2240
- 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:3532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 256
  2⤵
  - Program crash
  PID:2044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1896 -ip 1896
1⤵
PID:396

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

Replay Monitor

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Downloads

Tmp4B90.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tmp4B90.tmp
Size 2KB
SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
MD5 1420d30f964eac2c85b2ccfe968eebce
SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
MD5 SHA1 SHA512

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memory/1896-2-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

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memory/1896-0-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

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memory/3532-25-0x00000000063C0000-0x00000000063DE000-memory.dmp

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memory/3532-29-0x0000000006550000-0x000000000665A000-memory.dmp

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memory/3532-5-0x0000000004FE0000-0x0000000005072000-memory.dmp

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memory/3532-6-0x0000000004FC0000-0x0000000004FCA000-memory.dmp

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memory/3532-7-0x0000000074930000-0x00000000750E0000-memory.dmp

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memory/3532-3-0x000000007493E000-0x000000007493F000-memory.dmp

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memory/3532-24-0x0000000005D40000-0x0000000005DB6000-memory.dmp

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memory/3532-1-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/3532-28-0x0000000006A00000-0x0000000007018000-memory.dmp

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memory/3532-4-0x0000000005590000-0x0000000005B34000-memory.dmp

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memory/3532-30-0x0000000006490000-0x00000000064A2000-memory.dmp

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memory/3532-31-0x00000000064F0000-0x000000000652C000-memory.dmp

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memory/3532-32-0x0000000006660000-0x00000000066AC000-memory.dmp

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memory/3532-33-0x00000000067A0000-0x0000000006806000-memory.dmp

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memory/3532-36-0x00000000069B0000-0x0000000006A00000-memory.dmp

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memory/3532-37-0x0000000008A00000-0x0000000008BC2000-memory.dmp

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memory/3532-38-0x0000000009100000-0x000000000962C000-memory.dmp

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memory/3532-40-0x0000000074930000-0x00000000750E0000-memory.dmp

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