redline | 0c71cf525042e6cd8d338248d66081495cbf35be2f28d515965fa15f1ad7432d

Analysis

max time kernel
135s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24-03-2023 18:24

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General

Target

tmp.exe
Size

898KB
MD5

4c42520a02966a874eb4fbdc0a74e208
SHA1

8c17320204683ca1dcf81c0a031a6e6c0d679d84
SHA256

0c71cf525042e6cd8d338248d66081495cbf35be2f28d515965fa15f1ad7432d
SHA512

c9891c1a8428ba8ece0880c725a8fbbc0a77573f3460c35eeb7385c6993712fd35143b9662599d09f25af36f30ff856b32ae085161b1baa431aa428ecd5ea512
SSDEEP

12288:q2q6vb3D/Lnzv7XjbXApWwDrOYxfl0BDOUn8cIajfjo6ENMCCa3zw:DbXoFOY/SuaCMS3zw

Score

10^/10

redline anh123 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

Anh123

199.115.193.116:11300

Attributes

auth_value
db990971ec3911c24ea05eeccc2e1f60

Signatures

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

tmp.exe

description pid process target process

PID 3380 set thread context of 2288 3380 tmp.exe tmp.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

tmp.exe

pid process

2288 tmp.exe
2288 tmp.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

tmp.exe

description pid process

Token: SeDebugPrivilege 2288 tmp.exe

description	pid	process	target process
PID 3380 set thread context of 2288	3380	tmp.exe	tmp.exe

pid	process
2288	tmp.exe
2288	tmp.exe

description	pid	process
Token: SeDebugPrivilege	2288	tmp.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 3380 wrote to memory of 4732	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 4732	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 4732	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 4732	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe
PID 3380 wrote to memory of 2288	3380	tmp.exe	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3380

C:\Users\Admin\AppData\Local\Temp\tmp.exe
C:\Users\Admin\AppData\Local\Temp\tmp.exe
2⤵
PID:4732

C:\Users\Admin\AppData\Local\Temp\tmp.exe
C:\Users\Admin\AppData\Local\Temp\tmp.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2288

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

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\Microsoft\CLR_v4.0_32\UsageLogs\tmp.exe.log
Filesize
1KB

MD5
99f88b99e0d77c5607bb7826596c5340

SHA1
4d2902c0c3a8c134139e9e85f4ca557750c7b21a

SHA256
baa2292d20266e157ecc8340d1c201b82dcce67629a1c95ec27fea646624c56d

SHA512
ff3ee0ad2a99c952f3fb709f9c3159138d66abb16f022e8f62f717c2edf621f43967fc3d7418b3bdd78b1399567fcc899c1e38aaf44abf97032d2c696b928a60

Download Submit
memory/2288-146-0x0000000005CE0000-0x0000000005D46000-memory.dmp

Filesize
408KB

Download
memory/2288-141-0x0000000005DF0000-0x0000000006408000-memory.dmp

Filesize
6.1MB

Download
memory/2288-150-0x00000000071A0000-0x00000000071F0000-memory.dmp

Filesize
320KB

Download
memory/2288-149-0x0000000007120000-0x0000000007196000-memory.dmp

Filesize
472KB

Download
memory/2288-143-0x00000000058A0000-0x00000000058B2000-memory.dmp

Filesize
72KB

Download
memory/2288-148-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/2288-147-0x0000000007D20000-0x0000000007EE2000-memory.dmp

Filesize
1.8MB

Download
memory/2288-142-0x0000000005970000-0x0000000005A7A000-memory.dmp

Filesize
1.0MB

Download
memory/2288-138-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/2288-144-0x0000000005B80000-0x0000000005B90000-memory.dmp

Filesize
64KB

Download
memory/2288-145-0x0000000005900000-0x000000000593C000-memory.dmp

Filesize
240KB

Download
memory/3380-133-0x0000000000660000-0x0000000000746000-memory.dmp

Filesize
920KB

Download
memory/3380-135-0x00000000051C0000-0x0000000005252000-memory.dmp

Filesize
584KB

Download
memory/3380-134-0x00000000056D0000-0x0000000005C74000-memory.dmp

Filesize
5.6MB

Download
memory/3380-137-0x0000000005110000-0x0000000005120000-memory.dmp

Filesize
64KB

Download
memory/3380-136-0x00000000061B0000-0x00000000066DC000-memory.dmp

Filesize
5.2MB

Download