redline | 34b09f16fa6e9789bda97d9bd512ac7f49e235982db9d65109a4078ab3567bcf

Resubmissions

13-03-2021 20:45

210313-vdpj886vvj 10

13-03-2021 14:12

210313-2mp147zfla 10

Analysis

max time kernel
16s
max time network
67s
platform
windows10_x64
resource
win10v20201028
submitted
13-03-2021 14:12

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General

Target

f8ef4d5aab53a64cb56ee89ac55b122b.exe
Size

5.4MB
MD5

f8ef4d5aab53a64cb56ee89ac55b122b
SHA1

05987adf782b26615d6c55276f709525af9d796b
SHA256

34b09f16fa6e9789bda97d9bd512ac7f49e235982db9d65109a4078ab3567bcf
SHA512

50169937e1f4d6a4a0ca5c9e4f2b71ac5f73bb7c274a5db3a91b47dbfcbf551c78c677575e8478743351ad93f3e3e39e55bbcbdf3ce66fb974f3160e06bcdef5

Score

10^/10

redline discovery evasion infostealer spyware stealer themida trojan

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

f8ef4d5aab53a64cb56ee89ac55b122b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f8ef4d5aab53a64cb56ee89ac55b122b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f8ef4d5aab53a64cb56ee89ac55b122b.exe

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

themida 1 IoCs

Detects Themida, Advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/1112-4-0x0000000000380000-0x0000000000381000-memory.dmp	themida

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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

f8ef4d5aab53a64cb56ee89ac55b122b.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f8ef4d5aab53a64cb56ee89ac55b122b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

f8ef4d5aab53a64cb56ee89ac55b122b.exe

pid process

1112 f8ef4d5aab53a64cb56ee89ac55b122b.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f8ef4d5aab53a64cb56ee89ac55b122b.exe

pid process

1112 f8ef4d5aab53a64cb56ee89ac55b122b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f8ef4d5aab53a64cb56ee89ac55b122b.exe

description pid process

Token: SeDebugPrivilege 1112 f8ef4d5aab53a64cb56ee89ac55b122b.exe

pid	process
1112	f8ef4d5aab53a64cb56ee89ac55b122b.exe

pid	process
1112	f8ef4d5aab53a64cb56ee89ac55b122b.exe

description	pid	process
Token: SeDebugPrivilege	1112	f8ef4d5aab53a64cb56ee89ac55b122b.exe

C:\Users\Admin\AppData\Local\Temp\f8ef4d5aab53a64cb56ee89ac55b122b.exe
"C:\Users\Admin\AppData\Local\Temp\f8ef4d5aab53a64cb56ee89ac55b122b.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1112

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1112-3-0x0000000073290000-0x000000007397E000-memory.dmp

Filesize
6.9MB

Download
memory/1112-4-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1112-6-0x00000000056C0000-0x00000000056C1000-memory.dmp

Filesize
4KB

Download
memory/1112-7-0x00000000770C4000-0x00000000770C5000-memory.dmp

Filesize
4KB

Download
memory/1112-8-0x0000000003460000-0x0000000003461000-memory.dmp

Filesize
4KB

Download
memory/1112-9-0x0000000005F00000-0x0000000005F01000-memory.dmp

Filesize
4KB

Download
memory/1112-10-0x0000000005770000-0x0000000005771000-memory.dmp

Filesize
4KB

Download
memory/1112-11-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/1112-12-0x0000000005810000-0x0000000005811000-memory.dmp

Filesize
4KB

Download
memory/1112-13-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/1112-14-0x0000000005A80000-0x0000000005A81000-memory.dmp

Filesize
4KB

Download
memory/1112-15-0x0000000006D20000-0x0000000006D21000-memory.dmp

Filesize
4KB

Download
memory/1112-16-0x0000000007420000-0x0000000007421000-memory.dmp

Filesize
4KB

Download
memory/1112-17-0x0000000006EF0000-0x0000000006EF1000-memory.dmp

Filesize
4KB

Download
memory/1112-18-0x0000000007E50000-0x0000000007E51000-memory.dmp

Filesize
4KB

Download
memory/1112-19-0x0000000006F90000-0x0000000006F91000-memory.dmp

Filesize
4KB

Download
memory/1112-20-0x0000000007A10000-0x0000000007A11000-memory.dmp

Filesize
4KB

Download