redline | a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2024, 01:36

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General

Target
a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe
Size 469KB
Sample240423-b1kdlsbb7w
SHA256 a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1
MD5 8867f1deedc7be48ca1d4c6b196bbb4d
SHA1 b0f832a006e07ff7e0faeeacaef0a36196025b92
SHA512 33db9f4763f36eb859b2051615a1b438657a862a6d8ea9c4a6c6462195f2dd80ced9db14ca218f4e9f26ee22d7ed3bf97d0e0aa24b97ba239768f721f48fb6a0
SSDEEP 6144:T5lB8LBngajQnCav1od1u5YWpM4HDRlg2piuzCEZGlsNP2c+ieGubJynHW7z4Ago:1lBm2D+dEYqBlbpwnlGP2jiYn4dJIpL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

redline logsdiller cloud (tg: @logsdillabot)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 3 IoCs

resource	yara_rule
behavioral2/memory/4440-0-0x0000000000F20000-0x0000000000F97000-memory.dmp	family_redline
behavioral2/memory/4872-1-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral2/memory/4440-7-0x0000000000F20000-0x0000000000F97000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4440 set thread context of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86

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
1364	4440	WerFault.exe	85

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 use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86
PID 4440 wrote to memory of 4872	4440	a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe	86

C:\Users\Admin\AppData\Local\Temp\a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe
"C:\Users\Admin\AppData\Local\Temp\a05c7adad0de49fbaed8b65557a448d886c4fce98e31655cf7d7cdcaa023c3a1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4440
- 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
  PID:4872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 356
  2⤵
  - Program crash
  PID:1364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4440 -ip 4440
1⤵
PID:2368

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

TmpC861.tmp

Path C:\Users\Admin\AppData\Local\Temp\TmpC861.tmp
Size 2KB
SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
MD5 1420d30f964eac2c85b2ccfe968eebce
SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
MD5 SHA1 SHA512

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memory/4440-0-0x0000000000F20000-0x0000000000F97000-memory.dmp

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memory/4440-7-0x0000000000F20000-0x0000000000F97000-memory.dmp

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memory/4872-4-0x00000000057D0000-0x0000000005862000-memory.dmp

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memory/4872-25-0x0000000006BB0000-0x0000000006BCE000-memory.dmp

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memory/4872-5-0x00000000059F0000-0x0000000005A00000-memory.dmp

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memory/4872-6-0x0000000005960000-0x000000000596A000-memory.dmp

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memory/4872-3-0x0000000005D80000-0x0000000006324000-memory.dmp

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memory/4872-1-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/4872-24-0x0000000006430000-0x00000000064A6000-memory.dmp

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memory/4872-2-0x0000000074150000-0x0000000074900000-memory.dmp

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memory/4872-28-0x00000000071F0000-0x0000000007808000-memory.dmp

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memory/4872-29-0x0000000006D40000-0x0000000006E4A000-memory.dmp

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memory/4872-30-0x0000000006C80000-0x0000000006C92000-memory.dmp

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memory/4872-31-0x0000000006CE0000-0x0000000006D1C000-memory.dmp

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memory/4872-32-0x0000000006E50000-0x0000000006E9C000-memory.dmp

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memory/4872-33-0x0000000074150000-0x0000000074900000-memory.dmp

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memory/4872-34-0x0000000006F90000-0x0000000006FF6000-memory.dmp

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memory/4872-37-0x00000000059F0000-0x0000000005A00000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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