redline | 289511d98985e1530bccc1c6581bbda4510e52662b74359d5cda3c55f2c3ded9

General

Target

mixazed_20210611-034306.exe
Size

529KB
MD5

94c7a0eece4eb207ee2122b04909f284
SHA1

3f22a7b318e93d8fb61f733293eb3c6712644c39
SHA256

289511d98985e1530bccc1c6581bbda4510e52662b74359d5cda3c55f2c3ded9
SHA512

0a60d46498017c2517f94ba0fd87ee4d85e25796dea95ebf9d96edf191fb26a42b2ca45f83d6e90851e52451b9aad8ce8c509f0c5f1b810215e5267a7ce81ecf

Score

10^/10

redline dop_installsbot discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

DOP_InstallsBot

C2

digyamonica.xyz:80

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1612-66-0x0000000000417DAE-mapping.dmp	family_redline
behavioral1/memory/1612-65-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/1612-67-0x0000000000400000-0x000000000041E000-memory.dmp	family_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
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

9 ipinfo.io
10 ipinfo.io
Suspicious use of SetThreadContext 1 IoCs

Processes:

mixazed_20210611-034306.exe

description pid process target process

PID 1664 set thread context of 1612 1664 mixazed_20210611-034306.exe mixazed_20210611-034306.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

mixazed_20210611-034306.exe

pid process

1612 mixazed_20210611-034306.exe
1612 mixazed_20210611-034306.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mixazed_20210611-034306.exemixazed_20210611-034306.exe

description pid process

Token: SeDebugPrivilege 1664 mixazed_20210611-034306.exe
Token: SeDebugPrivilege 1612 mixazed_20210611-034306.exe

flow	ioc
9	ipinfo.io
10	ipinfo.io

description	pid	process	target process
PID 1664 set thread context of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe

pid	process
1612	mixazed_20210611-034306.exe
1612	mixazed_20210611-034306.exe

description	pid	process
Token: SeDebugPrivilege	1664	mixazed_20210611-034306.exe
Token: SeDebugPrivilege	1612	mixazed_20210611-034306.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

mixazed_20210611-034306.exe

description	pid	process	target process
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe
PID 1664 wrote to memory of 1612	1664	mixazed_20210611-034306.exe	mixazed_20210611-034306.exe

C:\Users\Admin\AppData\Local\Temp\mixazed_20210611-034306.exe
"C:\Users\Admin\AppData\Local\Temp\mixazed_20210611-034306.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664

C:\Users\Admin\AppData\Local\Temp\mixazed_20210611-034306.exe
C:\Users\Admin\AppData\Local\Temp\mixazed_20210611-034306.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1612-66-0x0000000000417DAE-mapping.dmp

Download
memory/1612-65-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1612-67-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1612-69-0x0000000004E40000-0x0000000004E41000-memory.dmp

Filesize
4KB

Download
memory/1664-60-0x0000000000370000-0x0000000000371000-memory.dmp

Filesize
4KB

Download
memory/1664-62-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/1664-63-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/1664-64-0x00000000004B0000-0x00000000004B9000-memory.dmp

Filesize
36KB

Download

Analysis

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