redline | f403e5db7055c16c5608a7c5c5e8d72541f88a83720b84f6ee2a8ed7212f75a8

Analysis

max time kernel
122s
max time network
147s
platform
windows7_x64
resource
win7-en-20211208
submitted
20-01-2022 18:11

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General

Target

7zS850A099E/61e7501c830d6_Tue23bdf4712a32.exe
Size

523KB
MD5

c7f26d8e0ac6d899d6febd75f81f9cc3
SHA1

113fe52d0562fa3b591dffd633f0d3d6db4feee8
SHA256

762433792d60c6c384fca690a8b3b5ef9e2390fd18ad0abdec248229bd5d89bc
SHA512

6848bff0d6e6302598faf274e35cb46c5b076937098a15558a199fded52d65a6486a4ae7cb9f756ea01c5fe4a685759bb6d1bf60fcf794528548830683aaee64

Score

10^/10

redline v2user1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

v2user1

88.99.35.59:63020

Signatures

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

RedLine Payload 4 IoCs

Processes:

resource	yara_rule
behavioral19/memory/664-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral19/memory/664-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral19/memory/664-62-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral19/memory/664-63-0x0000000000400000-0x0000000000420000-memory.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 SetThreadContext 1 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe

description pid process target process

PID 1040 set thread context of 664 1040 61e7501c830d6_Tue23bdf4712a32.exe 61e7501c830d6_Tue23bdf4712a32.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe

pid process

664 61e7501c830d6_Tue23bdf4712a32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe61e7501c830d6_Tue23bdf4712a32.exe

description pid process

Token: SeDebugPrivilege 1040 61e7501c830d6_Tue23bdf4712a32.exe
Token: SeDebugPrivilege 664 61e7501c830d6_Tue23bdf4712a32.exe

description	pid	process	target process
PID 1040 set thread context of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe

pid	process
664	61e7501c830d6_Tue23bdf4712a32.exe

description	pid	process
Token: SeDebugPrivilege	1040	61e7501c830d6_Tue23bdf4712a32.exe
Token: SeDebugPrivilege	664	61e7501c830d6_Tue23bdf4712a32.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

61e7501c830d6_Tue23bdf4712a32.exe

description	pid	process	target process
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe
PID 1040 wrote to memory of 664	1040	61e7501c830d6_Tue23bdf4712a32.exe	61e7501c830d6_Tue23bdf4712a32.exe

C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe
"C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1040

C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe
C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e7501c830d6_Tue23bdf4712a32.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:664

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/664-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/664-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/664-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/664-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/664-62-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/664-63-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/664-65-0x0000000004960000-0x0000000004961000-memory.dmp

Filesize
4KB

Download
memory/1040-54-0x0000000000FA0000-0x000000000102A000-memory.dmp

Filesize
552KB

Download
memory/1040-55-0x0000000004B10000-0x0000000004B11000-memory.dmp

Filesize
4KB

Download
memory/1040-56-0x00000000002F0000-0x0000000000331000-memory.dmp

Filesize
260KB

Download
memory/1040-57-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download