redline | b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1

Analysis

max time kernel
127s
max time network
254s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
22-07-2023 04:49

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General

Target

b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe
Size

2.8MB
MD5

4fee4dfe32401be36ab9d2f6e41f6228
SHA1

897fe7fb7242cc6ec4964183141a8f0c7d5f172e
SHA256

b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1
SHA512

cb2f786ab00d7e1484cc977f56daf7e555909fdc7a9da14e0f541ef00b58fb8f78241c4cb79dccbe7d99cb7e772c3791d143346c1e75604e98176c121cb55c18
SSDEEP

49152:uxAUjfZ+AnOsIOyocA+YwZavG/Mfow7HSG5RXE10M97MKcGt6I69DpL9PlIvuyJt:Q9gAnWoR+YMav5oUb5RaBptoJpLjOJcw

Score

10^/10

redline 210723_rc_11 evasion infostealer spyware themida trojan

Malware Config

Extracted

Family

redline

Botnet

210723_rc_11

rcam21.tuktuk.ug:11290

Attributes

auth_value
dd5c2e37dd240447def77d8a4c6244f5

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__	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.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	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4952-124-0x0000000001290000-0x0000000001932000-memory.dmp	themida
behavioral2/memory/4952-445-0x0000000001290000-0x0000000001932000-memory.dmp	themida

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

Data from Local System
T1005

Credentials In Files
T1552.001

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	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4952 set thread context of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe
4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe
2100	AppLaunch.exe
2100	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe
Token: SeDebugPrivilege	2100	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69
PID 4952 wrote to memory of 2100	4952	b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe	69

C:\Users\Admin\AppData\Local\Temp\b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.exe
"C:\Users\Admin\AppData\Local\Temp\b2ce15fdc2b519d9a71fdc576dddd336a1b3a25335bc4ded9c8ec9120e92bbf1.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:4952
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2100-157-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2100-577-0x0000000073950000-0x000000007403E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-460-0x00000000119F0000-0x0000000011F1C000-memory.dmp

Filesize
5.2MB

Download
memory/2100-459-0x00000000112F0000-0x00000000114B2000-memory.dmp

Filesize
1.8MB

Download
memory/2100-446-0x00000000097D0000-0x00000000097E0000-memory.dmp

Filesize
64KB

Download
memory/2100-440-0x0000000073950000-0x000000007403E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-179-0x000000000F190000-0x000000000F1F6000-memory.dmp

Filesize
408KB

Download
memory/2100-176-0x000000000FD80000-0x000000001027E000-memory.dmp

Filesize
5.0MB

Download
memory/2100-175-0x000000000F0F0000-0x000000000F182000-memory.dmp

Filesize
584KB

Download
memory/2100-174-0x000000000EFD0000-0x000000000F046000-memory.dmp

Filesize
472KB

Download
memory/2100-168-0x000000000ECE0000-0x000000000ED2B000-memory.dmp

Filesize
300KB

Download
memory/2100-167-0x000000000ECA0000-0x000000000ECDE000-memory.dmp

Filesize
248KB

Download
memory/2100-166-0x00000000097B0000-0x00000000097C2000-memory.dmp

Filesize
72KB

Download
memory/2100-165-0x00000000097D0000-0x00000000097E0000-memory.dmp

Filesize
64KB

Download
memory/2100-164-0x000000000ED70000-0x000000000EE7A000-memory.dmp

Filesize
1.0MB

Download
memory/2100-163-0x000000000F270000-0x000000000F876000-memory.dmp

Filesize
6.0MB

Download
memory/2100-162-0x0000000073950000-0x000000007403E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-161-0x00000000058E0000-0x00000000058E6000-memory.dmp

Filesize
24KB

Download
memory/4952-131-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download
memory/4952-117-0x0000000001290000-0x0000000001932000-memory.dmp

Filesize
6.6MB

Download
memory/4952-146-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-148-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-150-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-152-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-154-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-156-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-142-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-140-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-138-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-136-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-134-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-133-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-132-0x0000000001270000-0x000000000128C000-memory.dmp

Filesize
112KB

Download
memory/4952-144-0x0000000001270000-0x0000000001285000-memory.dmp

Filesize
84KB

Download
memory/4952-129-0x0000000075450000-0x0000000075612000-memory.dmp

Filesize
1.8MB

Download
memory/4952-128-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download
memory/4952-127-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download
memory/4952-126-0x0000000001290000-0x0000000001932000-memory.dmp

Filesize
6.6MB

Download
memory/4952-125-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/4952-124-0x0000000001290000-0x0000000001932000-memory.dmp

Filesize
6.6MB

Download
memory/4952-443-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download
memory/4952-444-0x0000000075450000-0x0000000075612000-memory.dmp

Filesize
1.8MB

Download
memory/4952-445-0x0000000001290000-0x0000000001932000-memory.dmp

Filesize
6.6MB

Download
memory/4952-121-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download
memory/4952-120-0x0000000075450000-0x0000000075612000-memory.dmp

Filesize
1.8MB

Download
memory/4952-119-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download
memory/4952-118-0x0000000074450000-0x0000000074520000-memory.dmp

Filesize
832KB

Download