redline | 809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1

Analysis

max time kernel
47s
max time network
173s
platform
windows10_x64
resource
win10-20220414-en
submitted
05-07-2022 22:18

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General

Target

809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exe
Size

5.3MB
MD5

b76babadb0dc8806052579b97e45f0ff
SHA1

2f7b7e70ac41d942c82976e13abc528788af2ae1
SHA256

809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1
SHA512

98604efeec79122f41c836be03f87166fcc0ea820613e8ea7b8d3bf40093d5dfc67015656532ad193b75f35a83eeff26810e81204eb2b09a1cf0f5749ae9560a

Score

10^/10

redline subzero discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

SUBZERO

185.215.113.217:19618

Attributes

auth_value
019ff2a82025cde517e4466362191205

Signatures

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

RedLine Payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2484-249-0x0000000002560000-0x0000000002596000-memory.dmp	family_redline
behavioral2/memory/2484-256-0x0000000002710000-0x0000000002744000-memory.dmp	family_redline

Executes dropped EXE 2 IoCs

Processes:

mnkcix.exemnkcix.exe

pid process

1180 mnkcix.exe
2484 mnkcix.exe
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

mnkcix.exe

description pid process target process

PID 1180 set thread context of 2484 1180 mnkcix.exe mnkcix.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

mnkcix.exe

description pid process

Token: SeDebugPrivilege 2484 mnkcix.exe

pid	process
1180	mnkcix.exe
2484	mnkcix.exe

description	pid	process	target process
PID 1180 set thread context of 2484	1180	mnkcix.exe	mnkcix.exe

description	pid	process
Token: SeDebugPrivilege	2484	mnkcix.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exemnkcix.exe

description	pid	process	target process
PID 3056 wrote to memory of 1180	3056	809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exe	mnkcix.exe
PID 3056 wrote to memory of 1180	3056	809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exe	mnkcix.exe
PID 3056 wrote to memory of 1180	3056	809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exe	mnkcix.exe
PID 1180 wrote to memory of 2484	1180	mnkcix.exe	mnkcix.exe
PID 1180 wrote to memory of 2484	1180	mnkcix.exe	mnkcix.exe
PID 1180 wrote to memory of 2484	1180	mnkcix.exe	mnkcix.exe
PID 1180 wrote to memory of 2484	1180	mnkcix.exe	mnkcix.exe
PID 1180 wrote to memory of 2484	1180	mnkcix.exe	mnkcix.exe

C:\Users\Admin\AppData\Local\Temp\809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exe
"C:\Users\Admin\AppData\Local\Temp\809f720b347e0aa5f58c3a117129a76a19be445d5983892df7089c0e869c07c1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3056

C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe
"C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1180

C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe
"C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe"
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2484

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe
Filesize
1.9MB

MD5
95bd190834a2adf7f48e0ef1375aacc8

SHA1
adc883c4793cb3ab09335e380cf99e23a3da55af

SHA256
9e831a9512a6c11bd27850a9f472b426089822cbd9d693b15c65ee6a1a4b76bc

SHA512
bf96679c4709388f9c37fd93d0991d91efa4b79dc8b6b7640020052e6441a16fd01e2b11f994cb7e804846865866aed9646d682980af7ed4081cc7d9349545e7

Download Submit
C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe
Filesize
1.9MB

MD5
95bd190834a2adf7f48e0ef1375aacc8

SHA1
adc883c4793cb3ab09335e380cf99e23a3da55af

SHA256
9e831a9512a6c11bd27850a9f472b426089822cbd9d693b15c65ee6a1a4b76bc

SHA512
bf96679c4709388f9c37fd93d0991d91efa4b79dc8b6b7640020052e6441a16fd01e2b11f994cb7e804846865866aed9646d682980af7ed4081cc7d9349545e7

Download Submit
C:\ProgramData\cwf\CixMediaLektor\safe_media\LEQ\03421_kldvb\mnkcix.exe
Filesize
1.9MB

MD5
95bd190834a2adf7f48e0ef1375aacc8

SHA1
adc883c4793cb3ab09335e380cf99e23a3da55af

SHA256
9e831a9512a6c11bd27850a9f472b426089822cbd9d693b15c65ee6a1a4b76bc

SHA512
bf96679c4709388f9c37fd93d0991d91efa4b79dc8b6b7640020052e6441a16fd01e2b11f994cb7e804846865866aed9646d682980af7ed4081cc7d9349545e7

Download Submit
memory/1180-178-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/1180-179-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/1180-180-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/1180-181-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/1180-176-0x0000000000000000-mapping.dmp

Download
memory/2484-285-0x0000000005A60000-0x0000000005AF2000-memory.dmp

Filesize
584KB

Download
memory/2484-208-0x000000000040CD2F-mapping.dmp

Download
memory/2484-275-0x00000000056B0000-0x00000000057BA000-memory.dmp

Filesize
1.0MB

Download
memory/2484-274-0x0000000005690000-0x00000000056A2000-memory.dmp

Filesize
72KB

Download
memory/2484-273-0x0000000005080000-0x0000000005686000-memory.dmp

Filesize
6.0MB

Download
memory/2484-256-0x0000000002710000-0x0000000002744000-memory.dmp

Filesize
208KB

Download
memory/2484-254-0x0000000004B80000-0x000000000507E000-memory.dmp

Filesize
5.0MB

Download
memory/2484-249-0x0000000002560000-0x0000000002596000-memory.dmp

Filesize
216KB

Download
memory/2484-244-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2484-278-0x00000000057F0000-0x000000000582E000-memory.dmp

Filesize
248KB

Download
memory/2484-280-0x0000000005840000-0x000000000588B000-memory.dmp

Filesize
300KB

Download
memory/2484-284-0x00000000059E0000-0x0000000005A56000-memory.dmp

Filesize
472KB

Download
memory/2484-288-0x0000000005C40000-0x0000000005C5E000-memory.dmp

Filesize
120KB

Download
memory/2484-290-0x0000000005DC0000-0x0000000005E26000-memory.dmp

Filesize
408KB

Download
memory/2484-299-0x0000000007200000-0x00000000073C2000-memory.dmp

Filesize
1.8MB

Download
memory/2484-300-0x00000000073E0000-0x000000000790C000-memory.dmp

Filesize
5.2MB

Download
memory/2484-307-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/3056-137-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-170-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-143-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-144-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-145-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-146-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-148-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-149-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-150-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-147-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-151-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-152-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-153-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-154-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-156-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-157-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-155-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-158-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-159-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-160-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-162-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-161-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-164-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-163-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-166-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-165-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-167-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-168-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-169-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-142-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-171-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-172-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-173-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-174-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-175-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-141-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-138-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-140-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-139-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-116-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-136-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-135-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-134-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-133-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-132-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-131-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-130-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-129-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-128-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-125-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-127-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-126-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-124-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-123-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-122-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-121-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-120-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-119-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-118-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download
memory/3056-117-0x0000000077680000-0x000000007780E000-memory.dmp

Filesize
1.6MB

Download