redline | 7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9

General

Target

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe
Size

4.8MB
MD5

2e4647f90895a572202a2f89d4479701
SHA1

74b32ddf657b8a1d5043217a93ed77a18ad60fa6
SHA256

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9
SHA512

f2245058cef639c8f894427a064d6d33eca5124fbe14d982e76d46a4220398fecb36da55f30163a60abe3466f263b1a1fe85c0b3c0aa89719a312145e6246fd4

Score

10^/10

redline @whizzkid1 discovery evasion infostealer spyware stealer themida trojan

Malware Config

Extracted

Family

redline

Botnet

@whizzkid1

C2

185.215.113.83:60722

Attributes

auth_value
ff9f6167737e6e2ab682ab9de72ded7d

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2992-134-0x00000000004B0000-0x0000000001202000-memory.dmp	family_redline
behavioral2/memory/2992-135-0x00000000004B0000-0x0000000001202000-memory.dmp	family_redline
behavioral2/memory/2992-150-0x00000000004B0000-0x0000000001202000-memory.dmp	family_redline

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

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:

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.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 packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2992-134-0x00000000004B0000-0x0000000001202000-memory.dmp	themida
behavioral2/memory/2992-135-0x00000000004B0000-0x0000000001202000-memory.dmp	themida
behavioral2/memory/2992-150-0x00000000004B0000-0x0000000001202000-memory.dmp	themida

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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

pid process

2992 7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

pid process

2992 7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

description pid process

Token: SeDebugPrivilege 2992 7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

pid	process
2992	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

pid	process
2992	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

description	pid	process
Token: SeDebugPrivilege	2992	7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe

C:\Users\Admin\AppData\Local\Temp\7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe
"C:\Users\Admin\AppData\Local\Temp\7efbff752d4cb0acb63da3f0d9cfc1aea1c8b825c59f4b76f002e0d0206e65c9.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

3

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2992-130-0x00000000004B0000-0x0000000001202000-memory.dmp

Filesize
13.3MB

Download
memory/2992-133-0x00000000771E0000-0x0000000077383000-memory.dmp

Filesize
1.6MB

Download
memory/2992-134-0x00000000004B0000-0x0000000001202000-memory.dmp

Filesize
13.3MB

Download
memory/2992-135-0x00000000004B0000-0x0000000001202000-memory.dmp

Filesize
13.3MB

Download
memory/2992-136-0x0000000005FD0000-0x00000000065E8000-memory.dmp

Filesize
6.1MB

Download
memory/2992-137-0x0000000003810000-0x0000000003822000-memory.dmp

Filesize
72KB

Download
memory/2992-138-0x0000000005AC0000-0x0000000005BCA000-memory.dmp

Filesize
1.0MB

Download
memory/2992-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

Filesize
240KB

Download
memory/2992-140-0x00000000004B0000-0x0000000001202000-memory.dmp

Filesize
13.3MB

Download
memory/2992-141-0x0000000006BA0000-0x0000000007144000-memory.dmp

Filesize
5.6MB

Download
memory/2992-142-0x0000000005D90000-0x0000000005E22000-memory.dmp

Filesize
584KB

Download
memory/2992-143-0x0000000005E30000-0x0000000005EA6000-memory.dmp

Filesize
472KB

Download
memory/2992-144-0x0000000005FB0000-0x0000000005FCE000-memory.dmp

Filesize
120KB

Download
memory/2992-145-0x0000000006910000-0x0000000006976000-memory.dmp

Filesize
408KB

Download
memory/2992-146-0x00000000771E0000-0x0000000077383000-memory.dmp

Filesize
1.6MB

Download
memory/2992-147-0x00000000072A0000-0x0000000007462000-memory.dmp

Filesize
1.8MB

Download
memory/2992-148-0x00000000083D0000-0x00000000088FC000-memory.dmp

Filesize
5.2MB

Download
memory/2992-149-0x0000000007740000-0x0000000007790000-memory.dmp

Filesize
320KB

Download
memory/2992-150-0x00000000004B0000-0x0000000001202000-memory.dmp

Filesize
13.3MB

Download
memory/2992-151-0x00000000771E0000-0x0000000077383000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads