redline | cd7174bf2b72b9b2d5df6a88f19c5befcab108641e2db7e7bc2190d5849d2463

General

Target

3f1165d54ebadca8bc5a8422eb29a2aa.exe
Size

1.4MB
MD5

3f1165d54ebadca8bc5a8422eb29a2aa
SHA1

e841505df16313ff99545f56324141fd752aeb8e
SHA256

cd7174bf2b72b9b2d5df6a88f19c5befcab108641e2db7e7bc2190d5849d2463
SHA512

16840e628d01c4c50368f1567a687b2f5b58824df84d6f7cfc089a60b749b4fc0b97bfdf4d8fcd0926fa2f25e5b77c31504724ba42d66b6486238609115e3997

Score

10^/10

redline infostealer

Malware Config

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1364-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline
behavioral1/memory/1364-10-0x0000000000421A5A-mapping.dmp	family_redline
behavioral1/memory/1364-13-0x0000000000400000-0x0000000000428000-memory.dmp	family_redline

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

Processes:

3f1165d54ebadca8bc5a8422eb29a2aa.exe

pid	process
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3f1165d54ebadca8bc5a8422eb29a2aa.exe

description pid process target process

PID 292 set thread context of 1364 292 3f1165d54ebadca8bc5a8422eb29a2aa.exe 3f1165d54ebadca8bc5a8422eb29a2aa.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

1728 292 WerFault.exe 3f1165d54ebadca8bc5a8422eb29a2aa.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

880 timeout.exe

description	pid	process	target process
PID 292 set thread context of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe

pid	pid_target	process	target process
1728	292	WerFault.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe

pid	process
880	timeout.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

3f1165d54ebadca8bc5a8422eb29a2aa.exeWerFault.exe

pid	process
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
1728	WerFault.exe
1728	WerFault.exe
1728	WerFault.exe
1728	WerFault.exe
1728	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

3f1165d54ebadca8bc5a8422eb29a2aa.exeWerFault.exe3f1165d54ebadca8bc5a8422eb29a2aa.exe

description	pid	process
Token: SeDebugPrivilege	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe
Token: SeDebugPrivilege	1728	WerFault.exe
Token: SeDebugPrivilege	1364	3f1165d54ebadca8bc5a8422eb29a2aa.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

3f1165d54ebadca8bc5a8422eb29a2aa.execmd.exe

description	pid	process	target process
PID 292 wrote to memory of 1440	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	cmd.exe
PID 292 wrote to memory of 1440	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	cmd.exe
PID 292 wrote to memory of 1440	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	cmd.exe
PID 292 wrote to memory of 1440	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	cmd.exe
PID 1440 wrote to memory of 880	1440	cmd.exe	timeout.exe
PID 1440 wrote to memory of 880	1440	cmd.exe	timeout.exe
PID 1440 wrote to memory of 880	1440	cmd.exe	timeout.exe
PID 1440 wrote to memory of 880	1440	cmd.exe	timeout.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1364	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	3f1165d54ebadca8bc5a8422eb29a2aa.exe
PID 292 wrote to memory of 1728	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	WerFault.exe
PID 292 wrote to memory of 1728	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	WerFault.exe
PID 292 wrote to memory of 1728	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	WerFault.exe
PID 292 wrote to memory of 1728	292	3f1165d54ebadca8bc5a8422eb29a2aa.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\3f1165d54ebadca8bc5a8422eb29a2aa.exe
"C:\Users\Admin\AppData\Local\Temp\3f1165d54ebadca8bc5a8422eb29a2aa.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
2⤵
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:880

C:\Users\Admin\AppData\Local\Temp\3f1165d54ebadca8bc5a8422eb29a2aa.exe
"C:\Users\Admin\AppData\Local\Temp\3f1165d54ebadca8bc5a8422eb29a2aa.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 292 -s 892
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1728

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/292-3-0x00000000011B0000-0x00000000011B1000-memory.dmp

Filesize
4KB

Download
memory/292-5-0x0000000000660000-0x0000000000691000-memory.dmp

Filesize
196KB

Download
memory/292-6-0x0000000000C80000-0x0000000000C81000-memory.dmp

Filesize
4KB

Download
memory/292-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/880-8-0x0000000000000000-mapping.dmp

Download
memory/1364-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1364-10-0x0000000000421A5A-mapping.dmp

Download
memory/1364-11-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/1364-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1364-16-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

Filesize
4KB

Download
memory/1440-7-0x0000000000000000-mapping.dmp

Download
memory/1728-12-0x0000000000000000-mapping.dmp

Download
memory/1728-15-0x0000000001FD0000-0x0000000001FE1000-memory.dmp

Filesize
68KB

Download
memory/1728-17-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads