redline | 46ef6daecec030061841713f7afb387a0a7ce913e2a5d63bc46126628daf19e1

General

Target

46ef6daecec030061841713f7.exe
Size

2.6MB
MD5

65482e3a11dff25a26f8b9667999ae5f
SHA1

967455baa933e5122008db83ebf0f0be29d8afa1
SHA256

46ef6daecec030061841713f7afb387a0a7ce913e2a5d63bc46126628daf19e1
SHA512

d4475480c623ddf2a648977af78548470a56e115990018fc91b354b939949a36f7dd84822d4dee54c3a9df690b4d70deef43eb55420f38fe9186a9d26fd1c6b3
SSDEEP

49152:DLZTeIJtQrmRw7mGRPsIbGHH04cmjloa2TouNMjTuyRQeWhKIjAkSt80rY:D5IrmRwKGSTHtjWa2cbTuySeWhKCSvY

Score

10^/10

redline 090723_rc_11 evasion infostealer spyware themida trojan

Malware Config

Extracted

Family

redline

Botnet

090723_rc_11

C2

rcam.tuktuk.ug:11290

Attributes

auth_value
abd581cdd66d51ad306682319cafa5a0

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 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	46ef6daecec030061841713f7.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	46ef6daecec030061841713f7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	46ef6daecec030061841713f7.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/996-57-0x0000000000C60000-0x00000000012AA000-memory.dmp	themida
behavioral1/memory/996-97-0x0000000000C60000-0x00000000012AA000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	46ef6daecec030061841713f7.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
996	46ef6daecec030061841713f7.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 996 set thread context of 2052	996	46ef6daecec030061841713f7.exe	29

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
996	46ef6daecec030061841713f7.exe
2052	MsBuild.exe
2052	MsBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	996	46ef6daecec030061841713f7.exe
Token: SeDebugPrivilege	2052	MsBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29
PID 996 wrote to memory of 2052	996	46ef6daecec030061841713f7.exe	29

C:\Users\Admin\AppData\Local\Temp\46ef6daecec030061841713f7.exe
"C:\Users\Admin\AppData\Local\Temp\46ef6daecec030061841713f7.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 use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2052

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/996-82-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-72-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-60-0x0000000000680000-0x000000000069C000-memory.dmp

Filesize
112KB

Download
memory/996-61-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-57-0x0000000000C60000-0x00000000012AA000-memory.dmp

Filesize
6.3MB

Download
memory/996-64-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-66-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-68-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-70-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-80-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-74-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-76-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-58-0x0000000000C60000-0x00000000012AA000-memory.dmp

Filesize
6.3MB

Download
memory/996-78-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-62-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-84-0x0000000000680000-0x0000000000695000-memory.dmp

Filesize
84KB

Download
memory/996-97-0x0000000000C60000-0x00000000012AA000-memory.dmp

Filesize
6.3MB

Download
memory/2052-94-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-88-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-87-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-89-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2052-90-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-92-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-86-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-85-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2052-96-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2052-98-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download
memory/2052-99-0x0000000004820000-0x0000000004860000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads