redline | 5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696

General

Target

5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe
Size

464KB
MD5

344ab5f6badfc8e09e9b8384f5cb3e60
SHA1

1213df1776390d5a9acd3395f0b806bbae13127f
SHA256

5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696
SHA512

523ac88b7a2eaefb30afb73e68d2ce1dc58d439d013dffa5db29031add6fc6d40727a42d9a0d2b11076dcc395604caf3ceb4017dc334345b4fccb2c6db4e0e43
SSDEEP

12288:fdhvZeiD9j3AaVZ3r1l5D/Ei1t1egcCpRScNsuCWJuffs:fdhBD9jjZ3rJLX0gcm9GuCWoff

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Signatures

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

RedLine payload 4 IoCs

resource	yara_rule
behavioral1/memory/2396-6-0x0000000004CE0000-0x0000000004D20000-memory.dmp	family_redline
behavioral1/memory/2396-4-0x00000000022D0000-0x0000000002324000-memory.dmp	family_redline
behavioral1/memory/2396-8-0x00000000026D0000-0x0000000002722000-memory.dmp	family_redline
behavioral1/memory/2396-9-0x0000000004CE0000-0x0000000004D20000-memory.dmp	family_redline

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe

Executes dropped EXE 1 IoCs

pid	Process
2500	qemu-ga.exe

Loads dropped DLL 1 IoCs

pid	Process
2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2500	2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe	29
PID 2396 wrote to memory of 2500	2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe	29
PID 2396 wrote to memory of 2500	2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe	29
PID 2396 wrote to memory of 2500	2396	5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe	29

C:\Users\Admin\AppData\Local\Temp\5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe
"C:\Users\Admin\AppData\Local\Temp\5240773ffa3a72a2d31a6a4aced652979b2662efaab2c7bcc28a1a67bd5b7696.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe"
  2⤵
  - Executes dropped EXE
  PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\qemu-ga.exe

Filesize
4KB

MD5
a5ce3aba68bdb438e98b1d0c70a3d95c

SHA1
013f5aa9057bf0b3c0c24824de9d075434501354

SHA256
9b860be98a046ea97a7f67b006e0b1bc9ab7731dd2a0f3a9fd3d710f6c43278a

SHA512
7446f1256873b51a59b9d2d3498cef5a41dbce55864c2a5fb8cb7d25f7d6e6d8ea249d551a45b75d99b1ad0d6fb4b5e4544e5ca77bcd627717d6598b5f566a79

Download Submit
memory/2396-9-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/2396-17-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/2396-6-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/2396-5-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2396-7-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/2396-4-0x00000000022D0000-0x0000000002324000-memory.dmp

Filesize
336KB

Download
memory/2396-3-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/2396-1-0x0000000000960000-0x0000000000A60000-memory.dmp

Filesize
1024KB

Download
memory/2396-8-0x00000000026D0000-0x0000000002722000-memory.dmp

Filesize
328KB

Download
memory/2396-15-0x0000000000400000-0x000000000086B000-memory.dmp

Filesize
4.4MB

Download
memory/2396-2-0x0000000000320000-0x000000000038C000-memory.dmp

Filesize
432KB

Download
memory/2396-18-0x0000000074990000-0x000000007507E000-memory.dmp

Filesize
6.9MB

Download
memory/2500-19-0x0000000000F20000-0x0000000000F28000-memory.dmp

Filesize
32KB

Download
memory/2500-20-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

Filesize
9.9MB

Download
memory/2500-21-0x000007FEF5CC0000-0x000007FEF66AC000-memory.dmp

Filesize
9.9MB

Download

Analysis

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