redline | c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b

General

Target

c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe
Size

479KB
MD5

7ac5e28994018893e1a17ee77b15d5f3
SHA1

3e983ed80999fb039494d9e28425880b50a038ae
SHA256

c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b
SHA512

d2db1f16ef84fd2f6860c37e91aec0d98b04417577bbebb6ebcf39fbf6d57410a85a6558210ac74a1d7c8b3723b5c887f590fbf8e5c0e31ce03e4b39e342a16b
SSDEEP

12288:tMr6y90mnMZkxQCSvKcio+P2YawD5Fnsu4ou4Jty4:vydakLJcl+PKcT84fy4

Score

10^/10

redline daris discovery infostealer persistence spyware stealer

Malware Config

Extracted

Family

redline

Botnet

daris

C2

217.196.96.56:4138

Attributes

auth_value
3491f24ae0250969cd45ce4b3fe77549

Signatures

Detects Redline Stealer samples 3 IoCs

This rule detects the presence of Redline Stealer samples based on their unique strings.

stealer

resource	yara_rule
behavioral2/memory/1220-148-0x000000000A5A0000-0x000000000ABB8000-memory.dmp	redline_stealer
behavioral2/memory/1220-157-0x000000000A4F0000-0x000000000A556000-memory.dmp	redline_stealer
behavioral2/memory/1220-159-0x000000000AE20000-0x000000000AFE2000-memory.dmp	redline_stealer

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

Executes dropped EXE 3 IoCs

pid	Process
2812	y8760983.exe
1220	k0687545.exe
1036	l4697562.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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	y8760983.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	y8760983.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe

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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
1220	k0687545.exe
1220	k0687545.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1220	k0687545.exe
Token: SeDebugPrivilege	1036	l4697562.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 2812	2996	c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe	84
PID 2996 wrote to memory of 2812	2996	c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe	84
PID 2996 wrote to memory of 2812	2996	c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe	84
PID 2812 wrote to memory of 1220	2812	y8760983.exe	85
PID 2812 wrote to memory of 1220	2812	y8760983.exe	85
PID 2812 wrote to memory of 1220	2812	y8760983.exe	85
PID 2812 wrote to memory of 1036	2812	y8760983.exe	91
PID 2812 wrote to memory of 1036	2812	y8760983.exe	91
PID 2812 wrote to memory of 1036	2812	y8760983.exe	91

C:\Users\Admin\AppData\Local\Temp\c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe
"C:\Users\Admin\AppData\Local\Temp\c05366034e52bf6628aa7e99eaed017e51426b2db381deca9923814aba5da32b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2996
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8760983.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8760983.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2812
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0687545.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0687545.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1220
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4697562.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4697562.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1036

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8760983.exe

Filesize
308KB

MD5
149bdf542a70e8426dcc1ea33421841a

SHA1
00a837ff204a66b0dedcb75c9afc1644530d16ea

SHA256
5e4531b61f62b85b0abb69817a759ff145aa72dab8857eb1a22efc1fe824c09a

SHA512
3423a96b2a6322ef6b3e6de5e071920de4dd17d0def232e10e0b8c0b9e9790dcc7018946bc79f9f93f3e5d02c7b10f6dd5b32e38cfbaaea8f19df221a82b8131

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8760983.exe

Filesize
308KB

MD5
149bdf542a70e8426dcc1ea33421841a

SHA1
00a837ff204a66b0dedcb75c9afc1644530d16ea

SHA256
5e4531b61f62b85b0abb69817a759ff145aa72dab8857eb1a22efc1fe824c09a

SHA512
3423a96b2a6322ef6b3e6de5e071920de4dd17d0def232e10e0b8c0b9e9790dcc7018946bc79f9f93f3e5d02c7b10f6dd5b32e38cfbaaea8f19df221a82b8131

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0687545.exe

Filesize
168KB

MD5
2d20868c0c2836be594dca28ff0a1a93

SHA1
2cd59c4178f05184bc2692da59e29b3a7f3db6bc

SHA256
6781ebb2515a1357b28cd8aa6304e29c10b42d08f484d324f33b739412cc786f

SHA512
3b29b03adb18a1f6db62ff882e961180f3774f29fb00675db10b423f9f04c99b5de83740280691ab70a1ed47a652344864e165d3f509a6475074b3749b50cc17

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0687545.exe

Filesize
168KB

MD5
2d20868c0c2836be594dca28ff0a1a93

SHA1
2cd59c4178f05184bc2692da59e29b3a7f3db6bc

SHA256
6781ebb2515a1357b28cd8aa6304e29c10b42d08f484d324f33b739412cc786f

SHA512
3b29b03adb18a1f6db62ff882e961180f3774f29fb00675db10b423f9f04c99b5de83740280691ab70a1ed47a652344864e165d3f509a6475074b3749b50cc17

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4697562.exe

Filesize
179KB

MD5
db8d2b2ce4f58ccdc21801b4d4d1e88a

SHA1
f29cbee98a9f96da579520f0f55843d4ea7e2a86

SHA256
20b265162b05b71e108523b4e9d8447c27b7d3ccf61658780a7be301d53a19a0

SHA512
7185939a40fc2256c8ca13dbc6bee8996a98f0104e53f8745d4c91283af35e5886683ceffa089282f8e856fce39a7325ee6dc0a865f7176ac8d822106781a9b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4697562.exe

Filesize
179KB

MD5
db8d2b2ce4f58ccdc21801b4d4d1e88a

SHA1
f29cbee98a9f96da579520f0f55843d4ea7e2a86

SHA256
20b265162b05b71e108523b4e9d8447c27b7d3ccf61658780a7be301d53a19a0

SHA512
7185939a40fc2256c8ca13dbc6bee8996a98f0104e53f8745d4c91283af35e5886683ceffa089282f8e856fce39a7325ee6dc0a865f7176ac8d822106781a9b3

Download Submit
memory/1036-176-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-178-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-194-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-192-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-190-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-188-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-186-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-184-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-182-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-180-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-174-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-173-0x0000000004B10000-0x0000000004B20000-memory.dmp

Filesize
64KB

Download
memory/1036-171-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-169-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-165-0x0000000004B10000-0x0000000004B20000-memory.dmp

Filesize
64KB

Download
memory/1036-166-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1036-167-0x0000000002500000-0x0000000002512000-memory.dmp

Filesize
72KB

Download
memory/1220-158-0x000000000AD10000-0x000000000AD60000-memory.dmp

Filesize
320KB

Download
memory/1220-152-0x00000000048F0000-0x0000000004900000-memory.dmp

Filesize
64KB

Download
memory/1220-160-0x000000000BC50000-0x000000000C17C000-memory.dmp

Filesize
5.2MB

Download
memory/1220-159-0x000000000AE20000-0x000000000AFE2000-memory.dmp

Filesize
1.8MB

Download
memory/1220-147-0x0000000000040000-0x000000000006E000-memory.dmp

Filesize
184KB

Download
memory/1220-150-0x000000000A030000-0x000000000A042000-memory.dmp

Filesize
72KB

Download
memory/1220-156-0x000000000B170000-0x000000000B714000-memory.dmp

Filesize
5.6MB

Download
memory/1220-148-0x000000000A5A0000-0x000000000ABB8000-memory.dmp

Filesize
6.1MB

Download
memory/1220-149-0x000000000A100000-0x000000000A20A000-memory.dmp

Filesize
1.0MB

Download
memory/1220-155-0x000000000A350000-0x000000000A3E2000-memory.dmp

Filesize
584KB

Download
memory/1220-154-0x000000000A2D0000-0x000000000A346000-memory.dmp

Filesize
472KB

Download
memory/1220-153-0x00000000048F0000-0x0000000004900000-memory.dmp

Filesize
64KB

Download
memory/1220-157-0x000000000A4F0000-0x000000000A556000-memory.dmp

Filesize
408KB

Download
memory/1220-151-0x000000000A090000-0x000000000A0CC000-memory.dmp

Filesize
240KB

Download

Analysis

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