redline | 19e8e0b137eada5a7e4fe1f41231f5864bea6d99bb158ff0d7f245a4eff9dcf3

General

Target
5B3104DA61BB59A54A1245727B4503AA.exe
Size 121KB
Sample210510-2hmkw2df82
SHA256 19e8e0b137eada5a7e4fe1f41231f5864bea6d99bb158ff0d7f245a4eff9dcf3
MD5 5b3104da61bb59a54a1245727b4503aa
SHA1 3c1c3403f4872012700c9d00f58bc54726a59eb8
SHA512 479567642c719a60acd46f4c5b31c6c243cbd084bb2e320f69eccd1850961df2677b39cf2d3dd60f4953c04b27adb607f486111ec166102fb66218daa68c9fe3
MD5 SHA1 SHA512

Score

10^/10

redline infostealer spyware

Malware Config

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
behavioral1/memory/1308-64-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral1/memory/1308-65-0x00000000004163CE-mapping.dmp	family_redline
behavioral1/memory/1308-66-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	5B3104DA61BB59A54A1245727B4503AA.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	5B3104DA61BB59A54A1245727B4503AA.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1308	AddInProcess32.exe
1308	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1748	5B3104DA61BB59A54A1245727B4503AA.exe
Token: SeDebugPrivilege	1308	AddInProcess32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29
PID 1748 wrote to memory of 1308	1748	5B3104DA61BB59A54A1245727B4503AA.exe	29

C:\Users\Admin\AppData\Local\Temp\5B3104DA61BB59A54A1245727B4503AA.exe
"C:\Users\Admin\AppData\Local\Temp\5B3104DA61BB59A54A1245727B4503AA.exe"
1⤵
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1308

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1308-64-0x0000000000400000-0x000000000041C000-memory.dmp

Download

memory/1308-66-0x0000000000400000-0x000000000041C000-memory.dmp

Download

memory/1308-68-0x0000000000420000-0x0000000000421000-memory.dmp

Download

memory/1748-59-0x00000000000A0000-0x00000000000A1000-memory.dmp

Download

memory/1748-61-0x00000000757E1000-0x00000000757E3000-memory.dmp

Download

memory/1748-62-0x00000000003A0000-0x00000000003A2000-memory.dmp

Download

memory/1748-63-0x0000000004A50000-0x0000000004A51000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads