redline | feae3ba9a65d0aac7b12cd5f6793a4df892686674d1ca97bee01deac0b07e5e2

General

Target

7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Size

4.4MB
MD5

7fed85fdb6adfc8b4455dde0b4207db3
SHA1

91d05589e86fe64a011b1b0a5db10ddaa6704339
SHA256

feae3ba9a65d0aac7b12cd5f6793a4df892686674d1ca97bee01deac0b07e5e2
SHA512

0e7d7d31d48c324550c83323af0e4f7aceee04099827e89504288338e6e4b91317806c084ca0315b9c8b772d5d1c06623cda934cbe91e12d5f496424632de738

Score

10^/10

redline @gonna_support discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

@Gonna_Support

C2

77.232.41.231:43981

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
behavioral2/memory/2368-122-0x0000000000400000-0x000000000041C000-memory.dmp	family_redline
behavioral2/memory/2368-123-0x00000000004163A6-mapping.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
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

Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

Processes:

7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

pid	process
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

description pid process target process

PID 4048 set thread context of 2368 4048 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3484 4048 WerFault.exe 7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1932 timeout.exe

description	pid	process	target process
PID 4048 set thread context of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

pid	pid_target	process	target process
3484	4048	WerFault.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

pid	process
1932	timeout.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

7FED85FDB6ADFC8B4455DDE0B4207DB3.exeWerFault.exe7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

pid	process
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
3484	WerFault.exe
2368	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
2368	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

7FED85FDB6ADFC8B4455DDE0B4207DB3.exeWerFault.exe7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

description	pid	process
Token: SeDebugPrivilege	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
Token: SeRestorePrivilege	3484	WerFault.exe
Token: SeBackupPrivilege	3484	WerFault.exe
Token: SeDebugPrivilege	3484	WerFault.exe
Token: SeDebugPrivilege	2368	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

7FED85FDB6ADFC8B4455DDE0B4207DB3.execmd.exe

description	pid	process	target process
PID 4048 wrote to memory of 1596	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	cmd.exe
PID 4048 wrote to memory of 1596	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	cmd.exe
PID 4048 wrote to memory of 1596	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	cmd.exe
PID 1596 wrote to memory of 1932	1596	cmd.exe	timeout.exe
PID 1596 wrote to memory of 1932	1596	cmd.exe	timeout.exe
PID 1596 wrote to memory of 1932	1596	cmd.exe	timeout.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
PID 4048 wrote to memory of 2368	4048	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe	7FED85FDB6ADFC8B4455DDE0B4207DB3.exe

C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
"C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4048

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
2⤵
- Suspicious use of WriteProcessMemory
PID:1596

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:1932

C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe
"C:\Users\Admin\AppData\Local\Temp\7FED85FDB6ADFC8B4455DDE0B4207DB3.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 1468
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3484

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

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Downloads

memory/1596-119-0x0000000000000000-mapping.dmp

Download
memory/1932-121-0x0000000000000000-mapping.dmp

Download
memory/2368-123-0x00000000004163A6-mapping.dmp

Download
memory/2368-128-0x00000000056D0000-0x00000000056D1000-memory.dmp

Filesize
4KB

Download
memory/2368-136-0x00000000071C0000-0x00000000071C1000-memory.dmp

Filesize
4KB

Download
memory/2368-135-0x0000000007970000-0x0000000007971000-memory.dmp

Filesize
4KB

Download
memory/2368-134-0x0000000007270000-0x0000000007271000-memory.dmp

Filesize
4KB

Download
memory/2368-122-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2368-132-0x0000000006500000-0x0000000006501000-memory.dmp

Filesize
4KB

Download
memory/2368-126-0x0000000005C20000-0x0000000005C21000-memory.dmp

Filesize
4KB

Download
memory/2368-127-0x0000000005670000-0x0000000005671000-memory.dmp

Filesize
4KB

Download
memory/2368-131-0x0000000005980000-0x0000000005981000-memory.dmp

Filesize
4KB

Download
memory/2368-129-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/2368-130-0x0000000005610000-0x0000000005C16000-memory.dmp

Filesize
6.0MB

Download
memory/4048-118-0x0000000005150000-0x0000000005178000-memory.dmp

Filesize
160KB

Download
memory/4048-114-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/4048-116-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/4048-120-0x00000000050F0000-0x00000000055EE000-memory.dmp

Filesize
5.0MB

Download
memory/4048-117-0x00000000051A0000-0x00000000051A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads