redline | b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec

Analysis

max time kernel
146s
max time network
148s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
24-06-2024 16:03

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General

Target

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
Size

629KB
MD5

901a623dbccaa22525373cd36195ee14
SHA1

9adb6dddb68cd7e116da9392e7ee63a8fa394495
SHA256

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec
SHA512

eabeba0eb9ae7e39577a7e313e50807cee1b888f1c8ff0fa375e5de9451a66471c791c23ea4f4af85151f96b065d55e8c1320026d8503a048a3e5968f8effc1d
SSDEEP

12288:SYV6MorX7qzuC3QHO9FQVHPF51jgcN6S5UesUInNnpo2R2:hBXu9HGaVHN6S5U5Rn/Y

Score

10^/10

redline sectoprat wordfile infostealer rat trojan upx

Malware Config

Extracted

Family

redline

Botnet

wordfile

185.38.142.10:7474

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
RedLine payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/2324-12-0x0000000000400000-0x000000000041E000-memory.dmp family_redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat
SectopRAT payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/2324-12-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral2/memory/4584-0-0x0000000000D30000-0x0000000000E97000-memory.dmp upx
behavioral2/memory/4584-14-0x0000000000D30000-0x0000000000E97000-memory.dmp upx
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.

Processes:

resource yara_rule

behavioral2/memory/4584-14-0x0000000000D30000-0x0000000000E97000-memory.dmp autoit_exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

description pid process target process

PID 4584 set thread context of 2324 4584 b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe RegSvcs.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

pid process

4584 b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 2324 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

pid process

4584 b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
4584 b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

pid process

4584 b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
4584 b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

resource	yara_rule
behavioral2/memory/2324-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

resource	yara_rule
behavioral2/memory/2324-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sectoprat

resource	yara_rule
behavioral2/memory/4584-0-0x0000000000D30000-0x0000000000E97000-memory.dmp	upx
behavioral2/memory/4584-14-0x0000000000D30000-0x0000000000E97000-memory.dmp	upx

resource	yara_rule
behavioral2/memory/4584-14-0x0000000000D30000-0x0000000000E97000-memory.dmp	autoit_exe

description	pid	process	target process
PID 4584 set thread context of 2324	4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe	RegSvcs.exe

pid	process
4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

description	pid	process
Token: SeDebugPrivilege	2324	RegSvcs.exe

pid	process
4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

pid	process
4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe

description	pid	process	target process
PID 4584 wrote to memory of 2324	4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe	RegSvcs.exe
PID 4584 wrote to memory of 2324	4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe	RegSvcs.exe
PID 4584 wrote to memory of 2324	4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe	RegSvcs.exe
PID 4584 wrote to memory of 2324	4584	b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe
"C:\Users\Admin\AppData\Local\Temp\b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4584

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Users\Admin\AppData\Local\Temp\b5e250a95073b5dfe33f66c13cc89da0fc8d3af226e5efb06bb8fcfd9a4cd6ec.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2324-20-0x0000000074BF0000-0x00000000753A1000-memory.dmp

Filesize
7.7MB

Download
memory/2324-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2324-15-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/2324-16-0x00000000057B0000-0x0000000005DC8000-memory.dmp

Filesize
6.1MB

Download
memory/2324-17-0x0000000005090000-0x00000000050A2000-memory.dmp

Filesize
72KB

Download
memory/2324-18-0x00000000050F0000-0x000000000512C000-memory.dmp

Filesize
240KB

Download
memory/2324-19-0x0000000005130000-0x000000000517C000-memory.dmp

Filesize
304KB

Download
memory/2324-21-0x00000000053A0000-0x00000000054AA000-memory.dmp

Filesize
1.0MB

Download
memory/2324-22-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/2324-23-0x0000000074BF0000-0x00000000753A1000-memory.dmp

Filesize
7.7MB

Download
memory/4584-11-0x0000000000F60000-0x0000000000F64000-memory.dmp

Filesize
16KB

Download
memory/4584-14-0x0000000000D30000-0x0000000000E97000-memory.dmp

Filesize
1.4MB

Download
memory/4584-0-0x0000000000D30000-0x0000000000E97000-memory.dmp

Filesize
1.4MB

Download