redline | ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 05:09

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General

Target
ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe
Size 312KB
Sample240902-ftjkyssemj
SHA256 ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68
MD5 67a51322cbb161374023771f2fa9c1d5
SHA1 0162a4171c983605374a295a57a7ba6a58622ff5
SHA512 71e4962d123a21d763a6d88899c35df1f7a0712bd33995fd61e548deb4d1d2c135000330d5f2dd843c69cd8f92c42295c9e0f2c2a288a4f3c81496e83a837ce1
SSDEEP 6144:oQFymRBlWpu63P0RZrZ9bWHITwScrryiQ23HtIff:DFy0l0f6ZrZ9bWoVCrHdIH
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

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

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

147.45.47.36:30035

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/1652-5-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1652-13-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1652-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1652-9-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/1652-6-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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 2276 set thread context of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

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 3 IoCs

pid	Process
1652	RegAsm.exe
1652	RegAsm.exe
1652	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1652	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29
PID 2276 wrote to memory of 1652	2276	ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe	29

C:\Users\Admin\AppData\Local\Temp\ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe
"C:\Users\Admin\AppData\Local\Temp\ef7e913e51b970193a61248fccf25fa32f9efbdc82953ca0850d9607e87cdd68.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1652

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

Tmp8C0B.tmp

Path C:\Users\Admin\AppData\Local\Temp\Tmp8C0B.tmp
Size 2KB
SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
MD5 1420d30f964eac2c85b2ccfe968eebce
SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
MD5 SHA1 SHA512

Submit Download

memory/1652-13-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1652-4-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1652-3-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1652-5-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1652-11-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1652-9-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/1652-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/1652-6-0x0000000000400000-0x0000000000452000-memory.dmp

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memory/2276-14-0x0000000074300000-0x00000000749EE000-memory.dmp

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memory/2276-0-0x000000007430E000-0x000000007430F000-memory.dmp

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memory/2276-1-0x0000000000260000-0x00000000002B4000-memory.dmp

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memory/2276-30-0x0000000074300000-0x00000000749EE000-memory.dmp

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