redline | ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427

General

Target

ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe
Size

1.6MB
MD5

08a7aa785537278ef2d85d28b15bc9ee
SHA1

1bde9107405a394be8efca88e69c69e7462230ad
SHA256

ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427
SHA512

1d129d52a8cbcbd640845bae2986584d77471dbcc53cee7bd904bd05b2d248528b62867e3b1580cebaa308efc21df418cf4d8161afdfbb357411daf7a1e7179a
SSDEEP

49152:h1kbGrJe/2GgiKN0ClzdcWMa4XPU7uSG/g1Pq4RQK:h1kbIe/2Gp2bfcZ1/gptRQ

Score

10^/10

redline sectoprat @kulunchick discovery evasion infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@kulunchick

C2

95.181.152.5:46927

Attributes

auth_value
cdf3919a262c0d6ba99116b375d7551c

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
behavioral2/memory/5064-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/5064-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

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__	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.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\SystemBiosVersion	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe

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	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1296 set thread context of 5064	1296	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe	93

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 5064	1296	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe	93
PID 1296 wrote to memory of 5064	1296	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe	93
PID 1296 wrote to memory of 5064	1296	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe	93
PID 1296 wrote to memory of 5064	1296	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe	93
PID 1296 wrote to memory of 5064	1296	ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe	93

C:\Users\Admin\AppData\Local\Temp\ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe
"C:\Users\Admin\AppData\Local\Temp\ed2f4c82dfda53a40f45db4f44a0c2bad6e34dc189ed0a8d9bb2143041829427.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1296-16-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-1-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-3-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-4-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-2-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-5-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-6-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-7-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/1296-14-0x0000000000CA0000-0x0000000000DA0000-memory.dmp

Filesize
1024KB

Download
memory/1296-0-0x0000000000F60000-0x000000000145C000-memory.dmp

Filesize
5.0MB

Download
memory/5064-18-0x00000000053E0000-0x00000000059F8000-memory.dmp

Filesize
6.1MB

Download
memory/5064-17-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/5064-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5064-19-0x0000000004E70000-0x0000000004E82000-memory.dmp

Filesize
72KB

Download
memory/5064-20-0x0000000004FA0000-0x00000000050AA000-memory.dmp

Filesize
1.0MB

Download
memory/5064-21-0x0000000004ED0000-0x0000000004F0C000-memory.dmp

Filesize
240KB

Download
memory/5064-22-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-23-0x0000000004F30000-0x0000000004F7C000-memory.dmp

Filesize
304KB

Download
memory/5064-24-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/5064-25-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads