redline | 3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686

Analysis

max time kernel
120s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2022, 07:45

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General

Target

3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686.exe
Size

361KB
MD5

58162888c5ad64b97f07c1b56561d57e
SHA1

865affbbe5fe8e48d7da9eb7392150bdd89e86ff
SHA256

3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686
SHA512

2aaed2130685f40f1203d76bb6c1210b37f80a1fe3356b6b2357351098c8a7f2ebc91c51c2b0ce2a9cce3d17eb11ad8dd786bdf5b124fc62353466e56613c3a7
SSDEEP

6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Score

10^/10

redline 0002 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

0002

13.72.81.58:13413

Attributes

auth_value
866ce0ed8cfe2be77fb43a4912677698

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral1/memory/1152-132-0x0000000000E60000-0x0000000000EC0000-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

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{631E51E4-3287-4A87-A4B6-66C31CF6A363}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{840914BF-AA8D-42B6-B67F-667C11E01BBB}.catalogItem	svchost.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1152	3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686.exe
1152	3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686.exe

C:\Users\Admin\AppData\Local\Temp\3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686.exe
"C:\Users\Admin\AppData\Local\Temp\3a2edf537781db13e56b5bdffafba663c2d53301f7e0c4dda66b5ff642f6b686.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1152

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1152-132-0x0000000000E60000-0x0000000000EC0000-memory.dmp

Filesize
384KB

Download
memory/1152-133-0x000000000B530000-0x000000000BB48000-memory.dmp

Filesize
6.1MB

Download
memory/1152-134-0x000000000B070000-0x000000000B17A000-memory.dmp

Filesize
1.0MB

Download
memory/1152-135-0x000000000AFA0000-0x000000000AFB2000-memory.dmp

Filesize
72KB

Download
memory/1152-136-0x000000000B000000-0x000000000B03C000-memory.dmp

Filesize
240KB

Download
memory/1152-137-0x000000000B410000-0x000000000B476000-memory.dmp

Filesize
408KB

Download
memory/1152-138-0x000000000BEF0000-0x000000000BF82000-memory.dmp

Filesize
584KB

Download
memory/1152-139-0x000000000C540000-0x000000000CAE4000-memory.dmp

Filesize
5.6MB

Download
memory/1152-140-0x000000000C160000-0x000000000C322000-memory.dmp

Filesize
1.8MB

Download
memory/1152-141-0x000000000D020000-0x000000000D54C000-memory.dmp

Filesize
5.2MB

Download
memory/1152-142-0x000000000C3B0000-0x000000000C426000-memory.dmp

Filesize
472KB

Download
memory/1152-143-0x000000000C430000-0x000000000C480000-memory.dmp

Filesize
320KB

Download