redline | 8ec6230482badb0211902e2d2e563a9b878f47ba7ff4fa22c4bbb15426a9a99c

General

Target

3950c1e15b18007b3ee172a178fda0f8.exe
Size

151KB
MD5

3950c1e15b18007b3ee172a178fda0f8
SHA1

73345e1d1f324d93874e7de3bde75528ca30983c
SHA256

8ec6230482badb0211902e2d2e563a9b878f47ba7ff4fa22c4bbb15426a9a99c
SHA512

9575cca3db94074c1acd59c4aa7bf41663f6db16bd3b61a13cc767ac3a2d841323d285102a3807c6a7387cc49690ddea78dd0692dee14717693d3144089ad7ad
SSDEEP

3072:mgGJB5QpCwS40nLbL7kRDzz8LhAsT+Egm:mgIBOpCLXL7kZz8Cm

Score

10^/10

redline mastif infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

Mastif

C2

78.47.242.225:15635

Attributes

auth_value
32b21fb55370c8e21f0f75577471534e

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

18 4956 powershell.exe
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
18	4956	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 26 IoCs

Processes:

powershell.exe

pid	process
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 4956 set thread context of 5020 4956 powershell.exe aspnet_compiler.exe

description	pid	process	target process
PID 4956 set thread context of 5020	4956	powershell.exe	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exe

pid	process
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe
4956	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exeaspnet_compiler.exe

description	pid	process
Token: SeDebugPrivilege	4956	powershell.exe
Token: SeShutdownPrivilege	4956	powershell.exe
Token: SeCreatePagefilePrivilege	4956	powershell.exe
Token: SeDebugPrivilege	5020	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

3950c1e15b18007b3ee172a178fda0f8.exepowershell.exe

description	pid	process	target process
PID 4664 wrote to memory of 4956	4664	3950c1e15b18007b3ee172a178fda0f8.exe	powershell.exe
PID 4664 wrote to memory of 4956	4664	3950c1e15b18007b3ee172a178fda0f8.exe	powershell.exe
PID 4664 wrote to memory of 4956	4664	3950c1e15b18007b3ee172a178fda0f8.exe	powershell.exe
PID 4956 wrote to memory of 4860	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 4860	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 4860	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe
PID 4956 wrote to memory of 5020	4956	powershell.exe	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\3950c1e15b18007b3ee172a178fda0f8.exe
"C:\Users\Admin\AppData\Local\Temp\3950c1e15b18007b3ee172a178fda0f8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4664

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4956

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
3⤵
PID:4860

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
C:\Windows\Microsoft.NET/Framework/v4.0.30319/aspnet_compiler.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5020

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jsazunzf.zwo.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4664-134-0x0000000009AE0000-0x000000000A084000-memory.dmp

Filesize
5.6MB

Download
memory/4664-135-0x0000000009470000-0x0000000009502000-memory.dmp

Filesize
584KB

Download
memory/4664-136-0x0000000009690000-0x00000000096A0000-memory.dmp

Filesize
64KB

Download
memory/4664-137-0x0000000009620000-0x000000000962A000-memory.dmp

Filesize
40KB

Download
memory/4664-162-0x0000000009690000-0x00000000096A0000-memory.dmp

Filesize
64KB

Download
memory/4664-133-0x0000000000070000-0x0000000004AB6000-memory.dmp

Filesize
74.3MB

Download
memory/4956-159-0x0000000007020000-0x000000000703A000-memory.dmp

Filesize
104KB

Download
memory/4956-170-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-142-0x0000000004E30000-0x0000000004E52000-memory.dmp

Filesize
136KB

Download
memory/4956-140-0x0000000004F00000-0x0000000005528000-memory.dmp

Filesize
6.2MB

Download
memory/4956-143-0x00000000055A0000-0x0000000005606000-memory.dmp

Filesize
408KB

Download
memory/4956-149-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/4956-154-0x0000000005CA0000-0x0000000005CBE000-memory.dmp

Filesize
120KB

Download
memory/4956-155-0x0000000006210000-0x0000000006254000-memory.dmp

Filesize
272KB

Download
memory/4956-156-0x0000000006F80000-0x0000000006FF6000-memory.dmp

Filesize
472KB

Download
memory/4956-157-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-158-0x0000000007680000-0x0000000007CFA000-memory.dmp

Filesize
6.5MB

Download
memory/4956-138-0x0000000002360000-0x0000000002396000-memory.dmp

Filesize
216KB

Download
memory/4956-160-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-161-0x0000000007DE0000-0x0000000007E02000-memory.dmp

Filesize
136KB

Download
memory/4956-139-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-179-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-175-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-141-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/4956-169-0x00000000048C0000-0x00000000048D0000-memory.dmp

Filesize
64KB

Download
memory/5020-167-0x00000000178E0000-0x000000001791C000-memory.dmp

Filesize
240KB

Download
memory/5020-168-0x0000000017930000-0x0000000017940000-memory.dmp

Filesize
64KB

Download
memory/5020-166-0x00000000179B0000-0x0000000017ABA000-memory.dmp

Filesize
1.0MB

Download
memory/5020-164-0x0000000017E00000-0x0000000018418000-memory.dmp

Filesize
6.1MB

Download
memory/5020-171-0x000000001A000000-0x000000001A1C2000-memory.dmp

Filesize
1.8MB

Download
memory/5020-172-0x000000001A700000-0x000000001AC2C000-memory.dmp

Filesize
5.2MB

Download
memory/5020-173-0x0000000019E90000-0x0000000019EAE000-memory.dmp

Filesize
120KB

Download
memory/5020-174-0x00000000193F0000-0x0000000019440000-memory.dmp

Filesize
320KB

Download
memory/5020-165-0x0000000017880000-0x0000000017892000-memory.dmp

Filesize
72KB

Download
memory/5020-163-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads