redline | 691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655

General

Target

691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe
Size

188KB
MD5

6194c217ce5e0164315ea40351e9263b
SHA1

e9930a28741c5200558c00994e7e80ab4d5716db
SHA256

691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655
SHA512

a1ce860e7c28dbe9500713a814b2d3711a6a6a208a55d330b46ca518f2cf9b995f81f9f6339ab875c63b87bfad6bc52962398e6c4436fd5bed230c2afa1594f4

Score

10^/10

redline discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

141.94.188.138:46419

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4056-117-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/4056-118-0x000000000041A14E-mapping.dmp	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

League.exe

pid process

412 League.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
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

pid	process
412	League.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe

description	pid	process	target process
PID 3036 set thread context of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegAsm.exe

pid process

4056 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegAsm.exeLeague.exe

description pid process

Token: SeDebugPrivilege 4056 RegAsm.exe
Token: SeDebugPrivilege 412 League.exe

pid	process
4056	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4056	RegAsm.exe
Token: SeDebugPrivilege	412	League.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exeRegAsm.exe

description	pid	process	target process
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 3036 wrote to memory of 4056	3036	691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe	RegAsm.exe
PID 4056 wrote to memory of 412	4056	RegAsm.exe	League.exe
PID 4056 wrote to memory of 412	4056	RegAsm.exe	League.exe

C:\Users\Admin\AppData\Local\Temp\691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe
"C:\Users\Admin\AppData\Local\Temp\691ed74715d9b01bc9eff77b50a7c08842f1eba35162a43422534f9caf8c0655.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3036

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
#cmd
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056

C:\Users\Admin\AppData\Roaming\League.exe
"C:\Users\Admin\AppData\Roaming\League.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:412

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\League.exe
MD5
9483fa0a80880c5eae7e58a4666b1250

SHA1
b373fe058d67532d4a368ec0d956c34dd20c0046

SHA256
e10c76d16bebc49e3f73b3e034f66676e1c640438ea081aaddea677db179b295

SHA512
ef3b97529ab9f77759d8f78bfe8d981c94110d9b798150324c0a733fabba2e8ae2e3b027ca1592af35d0ae0383ec7cd1ac9367d98be556d9ddb63555bfb30e3d

Download Submit
C:\Users\Admin\AppData\Roaming\League.exe
MD5
9483fa0a80880c5eae7e58a4666b1250

SHA1
b373fe058d67532d4a368ec0d956c34dd20c0046

SHA256
e10c76d16bebc49e3f73b3e034f66676e1c640438ea081aaddea677db179b295

SHA512
ef3b97529ab9f77759d8f78bfe8d981c94110d9b798150324c0a733fabba2e8ae2e3b027ca1592af35d0ae0383ec7cd1ac9367d98be556d9ddb63555bfb30e3d

Download Submit
memory/412-143-0x00000130EFF82000-0x00000130EFF84000-memory.dmp

Filesize
8KB

Download
memory/412-147-0x00000130F13D0000-0x00000130F1636000-memory.dmp

Filesize
2.4MB

Download
memory/412-146-0x00000130EFF85000-0x00000130EFF87000-memory.dmp

Filesize
8KB

Download
memory/412-145-0x00000130EF570000-0x00000130EF89A000-memory.dmp

Filesize
3.2MB

Download
memory/412-144-0x00000130EFF84000-0x00000130EFF85000-memory.dmp

Filesize
4KB

Download
memory/412-136-0x0000000000000000-mapping.dmp

Download
memory/412-142-0x00000130EFF80000-0x00000130EFF82000-memory.dmp

Filesize
8KB

Download
memory/412-141-0x00000130EFF90000-0x00000130F02C7000-memory.dmp

Filesize
3.2MB

Download
memory/412-139-0x00000130ED470000-0x00000130ED471000-memory.dmp

Filesize
4KB

Download
memory/412-148-0x00000130F4550000-0x00000130F4551000-memory.dmp

Filesize
4KB

Download
memory/412-149-0x00000130EF8D0000-0x00000130EF8D1000-memory.dmp

Filesize
4KB

Download
memory/3036-119-0x000000001AE50000-0x000000001AE52000-memory.dmp

Filesize
8KB

Download
memory/3036-115-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/4056-125-0x0000000005270000-0x0000000005271000-memory.dmp

Filesize
4KB

Download
memory/4056-129-0x0000000005E80000-0x0000000005E81000-memory.dmp

Filesize
4KB

Download
memory/4056-135-0x0000000008020000-0x0000000008021000-memory.dmp

Filesize
4KB

Download
memory/4056-133-0x0000000007700000-0x0000000007701000-memory.dmp

Filesize
4KB

Download
memory/4056-132-0x0000000006130000-0x0000000006131000-memory.dmp

Filesize
4KB

Download
memory/4056-131-0x0000000005F80000-0x0000000005F81000-memory.dmp

Filesize
4KB

Download
memory/4056-130-0x0000000005FA0000-0x0000000005FA1000-memory.dmp

Filesize
4KB

Download
memory/4056-134-0x0000000007920000-0x0000000007921000-memory.dmp

Filesize
4KB

Download
memory/4056-128-0x0000000006300000-0x0000000006301000-memory.dmp

Filesize
4KB

Download
memory/4056-127-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/4056-126-0x00000000051E0000-0x00000000057E6000-memory.dmp

Filesize
6.0MB

Download
memory/4056-124-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download
memory/4056-123-0x0000000005210000-0x0000000005211000-memory.dmp

Filesize
4KB

Download
memory/4056-122-0x00000000057F0000-0x00000000057F1000-memory.dmp

Filesize
4KB

Download
memory/4056-118-0x000000000041A14E-mapping.dmp

Download
memory/4056-117-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads