redline | 37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee

General

Target

b375ee623bea4699cb7b5018a78c91d9.exe
Size

715KB
MD5

b375ee623bea4699cb7b5018a78c91d9
SHA1

ecc84cee43aa4daa7b5a474e59182f3fe02cc633
SHA256

37e057a9cf268da296c33ea6e935d1008b018cc51752143618577b3b9a2a26ee
SHA512

79e36ba2774cd56ebce9e3e9e6f7ff759d90df1117adb2bcb5831471c9eedd6b949ef2f30bb91c2e7dc4ac23a30caf6955faa81adba8000921cbddcc1ad86417

Score

10^/10

redline 76 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

76

C2

139.99.32.83:43199

Attributes

auth_value
44d461325298129ed3c705440f57962c

Signatures

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

RedLine Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4880-132-0x0000000000400000-0x0000000000420000-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

Processes:

b375ee623bea4699cb7b5018a78c91d9.exe

description pid process target process

PID 3960 set thread context of 4880 3960 b375ee623bea4699cb7b5018a78c91d9.exe AppLaunch.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2000 3960 WerFault.exe b375ee623bea4699cb7b5018a78c91d9.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AppLaunch.exe

pid process

4880 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 4880 AppLaunch.exe

description	pid	process	target process
PID 3960 set thread context of 4880	3960	b375ee623bea4699cb7b5018a78c91d9.exe	AppLaunch.exe

pid	pid_target	process	target process
2000	3960	WerFault.exe	b375ee623bea4699cb7b5018a78c91d9.exe

pid	process
4880	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	4880	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

b375ee623bea4699cb7b5018a78c91d9.exe

description	pid	process	target process
PID 3960 wrote to memory of 4880	3960	b375ee623bea4699cb7b5018a78c91d9.exe	AppLaunch.exe
PID 3960 wrote to memory of 4880	3960	b375ee623bea4699cb7b5018a78c91d9.exe	AppLaunch.exe
PID 3960 wrote to memory of 4880	3960	b375ee623bea4699cb7b5018a78c91d9.exe	AppLaunch.exe
PID 3960 wrote to memory of 4880	3960	b375ee623bea4699cb7b5018a78c91d9.exe	AppLaunch.exe
PID 3960 wrote to memory of 4880	3960	b375ee623bea4699cb7b5018a78c91d9.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\b375ee623bea4699cb7b5018a78c91d9.exe
"C:\Users\Admin\AppData\Local\Temp\b375ee623bea4699cb7b5018a78c91d9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3960

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 380
2⤵
- Program crash
PID:2000

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3960 -ip 3960
1⤵
PID:2992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3960-137-0x00000000011AC000-0x00000000011AE000-memory.dmp

Filesize
8KB

Download
memory/3960-130-0x00000000011AC000-0x00000000011B1000-memory.dmp

Filesize
20KB

Download
memory/4880-142-0x00000000066C0000-0x0000000006C64000-memory.dmp

Filesize
5.6MB

Download
memory/4880-143-0x0000000006110000-0x00000000061A2000-memory.dmp

Filesize
584KB

Download
memory/4880-138-0x0000000005AF0000-0x0000000006108000-memory.dmp

Filesize
6.1MB

Download
memory/4880-139-0x0000000005550000-0x0000000005562000-memory.dmp

Filesize
72KB

Download
memory/4880-140-0x0000000005680000-0x000000000578A000-memory.dmp

Filesize
1.0MB

Download
memory/4880-141-0x00000000055B0000-0x00000000055EC000-memory.dmp

Filesize
240KB

Download
memory/4880-131-0x0000000000000000-mapping.dmp

Download
memory/4880-132-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4880-144-0x00000000061B0000-0x0000000006226000-memory.dmp

Filesize
472KB

Download
memory/4880-145-0x0000000005AB0000-0x0000000005ACE000-memory.dmp

Filesize
120KB

Download
memory/4880-146-0x00000000065A0000-0x0000000006606000-memory.dmp

Filesize
408KB

Download
memory/4880-147-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/4880-148-0x0000000007E10000-0x0000000007FD2000-memory.dmp

Filesize
1.8MB

Download
memory/4880-149-0x0000000008510000-0x0000000008A3C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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