redline | 4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d

Analysis

max time kernel
150s
max time network
142s
platform
windows10-1703_x64
resource
win10-20220718-en
resource tags

arch:x64arch:x86image:win10-20220718-enlocale:en-usos:windows10-1703-x64system
submitted
05-08-2022 07:19

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General

Target

4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe
Size

211KB
MD5

baec9b40c3e4e67b18d3e65e2254d48c
SHA1

cba8f35fa9db4e67d800211ff017a65243b4e074
SHA256

4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d
SHA512

8c0addad974a25e19041f6f1f692b9cfd16e731e04f7c0a088c6fa18e8837c79574f11e203192f717df6aa22e53b1f0366b01329ad6ac7815656f193be3b4936

Score

10^/10

redline af2 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

AF2

stcontact.top:80

Attributes

auth_value
4d729a2faecb406a0eb1d6fcf30432fa

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

7C35.exe

pid process

3320 7C35.exe
Deletes itself 1 IoCs

Processes:

pid process

2544
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
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

pid	process
3320	7C35.exe

pid	process
2544

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe

pid	process
2212	4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe
2212	4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544
2544

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

pid process

2544
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe

pid process

2212 4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe

pid	process
2544

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

7C35.exe

description	pid	process
Token: SeDebugPrivilege	3320	7C35.exe
Token: SeShutdownPrivilege	2544
Token: SeCreatePagefilePrivilege	2544
Token: SeShutdownPrivilege	2544
Token: SeCreatePagefilePrivilege	2544

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

description	pid	target process
PID 2544 wrote to memory of 3320	2544	7C35.exe
PID 2544 wrote to memory of 3320	2544	7C35.exe
PID 2544 wrote to memory of 3320	2544	7C35.exe

C:\Users\Admin\AppData\Local\Temp\4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe
"C:\Users\Admin\AppData\Local\Temp\4b64dcf88672644d50fc8c61722b0aa2e1c997dea3e2de6636867ccfc2564a8d.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:2212

C:\Users\Admin\AppData\Local\Temp\7C35.exe
C:\Users\Admin\AppData\Local\Temp\7C35.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3320

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7C35.exe
Filesize
314KB

MD5
d950886d34c90b4dc56940f81c173673

SHA1
ce9bebd70e093127b66a27ee7eb8362e1e4c084d

SHA256
0a0357b12286be5331dcc812e1e8b2062b81aad1fa69543fa2d6a02c50fffb21

SHA512
ac76630f6a4c6f35537c8488e4fbe35fd57eacf8ef18de63a2c75b59ed8613e444170705455d15459d843ac8d870f60f4185b552a4d76579b624ce924f57675a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7C35.exe
Filesize
314KB

MD5
d950886d34c90b4dc56940f81c173673

SHA1
ce9bebd70e093127b66a27ee7eb8362e1e4c084d

SHA256
0a0357b12286be5331dcc812e1e8b2062b81aad1fa69543fa2d6a02c50fffb21

SHA512
ac76630f6a4c6f35537c8488e4fbe35fd57eacf8ef18de63a2c75b59ed8613e444170705455d15459d843ac8d870f60f4185b552a4d76579b624ce924f57675a

Download Submit
memory/2212-117-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-118-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-119-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-120-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-121-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-122-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-123-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-124-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-125-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-126-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-127-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-128-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-129-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-130-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-131-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-132-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-133-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-134-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-135-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-136-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-137-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-138-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-139-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-141-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-140-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-143-0x0000000002756000-0x0000000002766000-memory.dmp

Filesize
64KB

Download
memory/2212-144-0x0000000002620000-0x0000000002629000-memory.dmp

Filesize
36KB

Download
memory/2212-145-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-142-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-146-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-147-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-149-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-150-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-151-0x0000000000400000-0x00000000024BB000-memory.dmp

Filesize
32.7MB

Download
memory/2212-148-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/2212-152-0x0000000000400000-0x00000000024BB000-memory.dmp

Filesize
32.7MB

Download
memory/3320-155-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-156-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-153-0x0000000000000000-mapping.dmp

Download
memory/3320-157-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-160-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-164-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-165-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-166-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-167-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-168-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-170-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-169-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-163-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-161-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-159-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-158-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-171-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-176-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-177-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-175-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-179-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-180-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-178-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-174-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-173-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-172-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-181-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-182-0x0000000002746000-0x0000000002771000-memory.dmp

Filesize
172KB

Download
memory/3320-183-0x00000000040D0000-0x0000000004108000-memory.dmp

Filesize
224KB

Download
memory/3320-184-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-185-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-188-0x0000000000400000-0x00000000024D4000-memory.dmp

Filesize
32.8MB

Download
memory/3320-187-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-186-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-189-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-190-0x0000000076F40000-0x00000000770CE000-memory.dmp

Filesize
1.6MB

Download
memory/3320-198-0x00000000044F0000-0x0000000004520000-memory.dmp

Filesize
192KB

Download
memory/3320-203-0x0000000006D70000-0x000000000726E000-memory.dmp

Filesize
5.0MB

Download
memory/3320-205-0x0000000004690000-0x00000000046C0000-memory.dmp

Filesize
192KB

Download
memory/3320-216-0x0000000007880000-0x0000000007E86000-memory.dmp

Filesize
6.0MB

Download
memory/3320-217-0x0000000006C50000-0x0000000006C62000-memory.dmp

Filesize
72KB

Download
memory/3320-218-0x0000000007270000-0x000000000737A000-memory.dmp

Filesize
1.0MB

Download
memory/3320-221-0x0000000006CC0000-0x0000000006CFE000-memory.dmp

Filesize
248KB

Download
memory/3320-229-0x0000000006D10000-0x0000000006D5B000-memory.dmp

Filesize
300KB

Download
memory/3320-253-0x00000000086C0000-0x0000000008736000-memory.dmp

Filesize
472KB

Download
memory/3320-254-0x0000000008740000-0x00000000087D2000-memory.dmp

Filesize
584KB

Download
memory/3320-257-0x0000000008960000-0x000000000897E000-memory.dmp

Filesize
120KB

Download
memory/3320-258-0x00000000089E0000-0x0000000008A46000-memory.dmp

Filesize
408KB

Download
memory/3320-266-0x0000000008D10000-0x0000000008D60000-memory.dmp

Filesize
320KB

Download
memory/3320-267-0x0000000008ED0000-0x0000000009092000-memory.dmp

Filesize
1.8MB

Download
memory/3320-268-0x00000000090B0000-0x00000000095DC000-memory.dmp

Filesize
5.2MB

Download
memory/3320-271-0x0000000002746000-0x0000000002771000-memory.dmp

Filesize
172KB

Download
memory/3320-272-0x0000000000400000-0x00000000024D4000-memory.dmp

Filesize
32.8MB

Download
memory/3320-277-0x0000000002746000-0x0000000002771000-memory.dmp

Filesize
172KB

Download
memory/3320-278-0x0000000000400000-0x00000000024D4000-memory.dmp

Filesize
32.8MB

Download