redline | 79208f5bcd29a83d75bb073d3f48a483cd51dbd53e9cee5472ab4947a1ede05b

Analysis

max time kernel
106s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2022 09:12

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General

Target

tmp.exe
Size

1.8MB
MD5

43f735e99626467bcec0895ddc51ee14
SHA1

cfbd389da2a60e4e39b8ce3bb56ca57506985465
SHA256

79208f5bcd29a83d75bb073d3f48a483cd51dbd53e9cee5472ab4947a1ede05b
SHA512

467f650679e5170b2387fdf16087b3d114d2ec980b194d2e3ab233ce53497a57356fff195a8d222c946070b6e5d929b88fa33f776a5158343cf1fa259c73ddf4
SSDEEP

24576:O2ljpVMlw5M4tEqAmRabisyl5uJ5ErUim/r8REOuPOEkU1johR:Bq3bis7IYr8REOuP3kUZohR

Score

10^/10

redline hexo-software discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

HEXO-SOFTWARE

amrican-sport-live-stream.cc:4581

Attributes

auth_value
fea440ffae02b6f56d7b00fe8105ccb8

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/2828-139-0x0000000000400000-0x0000000000460000-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:

tmp.exe

description pid process target process

PID 4064 set thread context of 2828 4064 tmp.exe RegAsm.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

tmp.exeRegAsm.exe

pid process

4064 tmp.exe
4064 tmp.exe
2828 RegAsm.exe
2828 RegAsm.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

tmp.exeRegAsm.exe

description pid process

Token: SeDebugPrivilege 4064 tmp.exe
Token: SeDebugPrivilege 2828 RegAsm.exe

description	pid	process	target process
PID 4064 set thread context of 2828	4064	tmp.exe	RegAsm.exe

pid	process
4064	tmp.exe
4064	tmp.exe
2828	RegAsm.exe
2828	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4064	tmp.exe
Token: SeDebugPrivilege	2828	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 4064 wrote to memory of 4984	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 4984	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 4984	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe
PID 4064 wrote to memory of 2828	4064	tmp.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4064

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
2⤵
PID:4984

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2828

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

Replay Monitor

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Downloads

memory/2828-144-0x000000000BF60000-0x000000000C122000-memory.dmp

Filesize
1.8MB

Download
memory/2828-138-0x0000000000000000-mapping.dmp

Download
memory/2828-147-0x000000000D2B0000-0x000000000D300000-memory.dmp

Filesize
320KB

Download
memory/2828-146-0x000000000C5C0000-0x000000000C636000-memory.dmp

Filesize
472KB

Download
memory/2828-140-0x000000000AC10000-0x000000000B228000-memory.dmp

Filesize
6.1MB

Download
memory/2828-145-0x000000000C660000-0x000000000CB8C000-memory.dmp

Filesize
5.2MB

Download
memory/2828-143-0x000000000A710000-0x000000000A74C000-memory.dmp

Filesize
240KB

Download
memory/2828-139-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2828-142-0x000000000A6B0000-0x000000000A6C2000-memory.dmp

Filesize
72KB

Download
memory/2828-141-0x000000000A780000-0x000000000A88A000-memory.dmp

Filesize
1.0MB

Download
memory/4064-136-0x0000000040C70000-0x0000000041214000-memory.dmp

Filesize
5.6MB

Download
memory/4064-133-0x0000000005A40000-0x0000000005A62000-memory.dmp

Filesize
136KB

Download
memory/4064-132-0x0000000000E30000-0x0000000001000000-memory.dmp

Filesize
1.8MB

Download
memory/4064-135-0x0000000040620000-0x00000000406B2000-memory.dmp

Filesize
584KB

Download
memory/4064-134-0x0000000040190000-0x00000000401F6000-memory.dmp

Filesize
408KB

Download
memory/4984-137-0x0000000000000000-mapping.dmp

Download