redline | 6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d

Analysis

max time kernel
53s
max time network
179s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
23/03/2023, 04:01

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General

Target

6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe
Size

539KB
MD5

1961baf6adee207506f86f800bac7521
SHA1

c6f781341b3083a4b829e424d9016346312c762e
SHA256

6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d
SHA512

29911dfa476f77533d1f26893e7aa3c6825ab50978b8a5a5508236e6d603c312d0b7dbccd34b08746ca98238d780467d97aa7059a126d382a1f1841b1b6e8278
SSDEEP

12288:/MrBy90C98nGmlWWGYeHW8UVtR0Qk66ZTCYkyN1d5Cu3Yl/:yy198nGmAIe28gA5nk07s

Score

10^/10

redline down real discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

down

193.233.20.31:4125

Attributes

auth_value
12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

193.233.20.31:4125

Attributes

auth_value
bb22a50228754849387d5f4d1611e71b

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro3003.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro3003.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro3003.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro3003.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro3003.exe

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

RedLine payload 35 IoCs

resource	yara_rule
behavioral2/memory/4052-142-0x00000000070C0000-0x0000000007106000-memory.dmp	family_redline
behavioral2/memory/4052-144-0x0000000007140000-0x0000000007184000-memory.dmp	family_redline
behavioral2/memory/4052-148-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-149-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-151-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-153-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-155-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-157-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-159-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-161-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-169-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-171-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-167-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-165-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-163-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-173-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-177-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-175-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-181-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-183-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-189-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-191-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-195-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-193-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-187-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-205-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-203-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-209-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-211-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-207-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-201-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-199-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-197-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-185-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline
behavioral2/memory/4052-179-0x0000000007140000-0x000000000717E000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2540	unio3721.exe
2904	pro3003.exe
4052	qu8460.exe
2864	si435052.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

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro3003.exe

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
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe
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\\\""	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	unio3721.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\\\""	unio3721.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 6 IoCs

pid	Process
2904	pro3003.exe
2904	pro3003.exe
4052	qu8460.exe
4052	qu8460.exe
2864	si435052.exe
2864	si435052.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	pro3003.exe
Token: SeDebugPrivilege	4052	qu8460.exe
Token: SeDebugPrivilege	2864	si435052.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2540	2264	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe	66
PID 2264 wrote to memory of 2540	2264	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe	66
PID 2264 wrote to memory of 2540	2264	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe	66
PID 2540 wrote to memory of 2904	2540	unio3721.exe	67
PID 2540 wrote to memory of 2904	2540	unio3721.exe	67
PID 2540 wrote to memory of 4052	2540	unio3721.exe	68
PID 2540 wrote to memory of 4052	2540	unio3721.exe	68
PID 2540 wrote to memory of 4052	2540	unio3721.exe	68
PID 2264 wrote to memory of 2864	2264	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe	70
PID 2264 wrote to memory of 2864	2264	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe	70
PID 2264 wrote to memory of 2864	2264	6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe	70

C:\Users\Admin\AppData\Local\Temp\6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe
"C:\Users\Admin\AppData\Local\Temp\6121bc593603a06dab5252131cacbb58cb536fbc0cf4c0426341f875b752c26d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3721.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3721.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3003.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3003.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2904
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8460.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8460.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4052
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si435052.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si435052.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si435052.exe

Filesize
175KB

MD5
41707338e1e2d868aa699ac0dd2e77b0

SHA1
36e0dfba09f9fb409faf0f9a99217d0d0c524b82

SHA256
8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

SHA512
80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si435052.exe

Filesize
175KB

MD5
41707338e1e2d868aa699ac0dd2e77b0

SHA1
36e0dfba09f9fb409faf0f9a99217d0d0c524b82

SHA256
8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

SHA512
80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3721.exe

Filesize
397KB

MD5
6658c5dad7136b9eeeb02c4ff1f76972

SHA1
2603b5ba433777bb498944bc3a49f2b4419a086d

SHA256
1d529edab3dae210c6698ed356cd47b803577482aa5fca5c40bffa94aba32409

SHA512
f318da073cc863c11a446cd5df3c5bf362b2b5a46959878d754d4a8e51dae73e81b9a310dfcd301d73234ea67ba67a69075e646e030f0e85d4c2e0014357e6ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3721.exe

Filesize
397KB

MD5
6658c5dad7136b9eeeb02c4ff1f76972

SHA1
2603b5ba433777bb498944bc3a49f2b4419a086d

SHA256
1d529edab3dae210c6698ed356cd47b803577482aa5fca5c40bffa94aba32409

SHA512
f318da073cc863c11a446cd5df3c5bf362b2b5a46959878d754d4a8e51dae73e81b9a310dfcd301d73234ea67ba67a69075e646e030f0e85d4c2e0014357e6ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3003.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3003.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8460.exe

Filesize
357KB

MD5
ce81bb94f0aaa2708efb90ed1e591331

SHA1
87e56d6c2e7301f49d971b588e516b5d7094186a

SHA256
76440475c2fb91d18ece73c07456a3ca65e78704992ed520ddc22192c43f1d70

SHA512
09ab136a3dacab2c8a2b4854a986719dffd486acf39d2959e103b6e184f68dc321578cb8b9a29e24f3d8e9bb047c597e4152969097feeac15a0e1cad6da08dd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8460.exe

Filesize
357KB

MD5
ce81bb94f0aaa2708efb90ed1e591331

SHA1
87e56d6c2e7301f49d971b588e516b5d7094186a

SHA256
76440475c2fb91d18ece73c07456a3ca65e78704992ed520ddc22192c43f1d70

SHA512
09ab136a3dacab2c8a2b4854a986719dffd486acf39d2959e103b6e184f68dc321578cb8b9a29e24f3d8e9bb047c597e4152969097feeac15a0e1cad6da08dd5

Download Submit
memory/2864-1075-0x0000000000960000-0x0000000000992000-memory.dmp

Filesize
200KB

Download
memory/2864-1076-0x00000000053A0000-0x00000000053EB000-memory.dmp

Filesize
300KB

Download
memory/2864-1077-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/2904-135-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/4052-177-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-193-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-144-0x0000000007140000-0x0000000007184000-memory.dmp

Filesize
272KB

Download
memory/4052-145-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4052-147-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4052-146-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4052-148-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-149-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-151-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-153-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-155-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-157-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-159-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-161-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-169-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-171-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-167-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-165-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-163-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-173-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-142-0x00000000070C0000-0x0000000007106000-memory.dmp

Filesize
280KB

Download
memory/4052-175-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-181-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-183-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-189-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-191-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-195-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-143-0x0000000007270000-0x000000000776E000-memory.dmp

Filesize
5.0MB

Download
memory/4052-187-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-205-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-203-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-209-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-211-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-207-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-201-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-199-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-197-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-185-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-179-0x0000000007140000-0x000000000717E000-memory.dmp

Filesize
248KB

Download
memory/4052-1054-0x0000000007D80000-0x0000000008386000-memory.dmp

Filesize
6.0MB

Download
memory/4052-1055-0x0000000007770000-0x000000000787A000-memory.dmp

Filesize
1.0MB

Download
memory/4052-1056-0x0000000007240000-0x0000000007252000-memory.dmp

Filesize
72KB

Download
memory/4052-1057-0x0000000007880000-0x00000000078BE000-memory.dmp

Filesize
248KB

Download
memory/4052-1058-0x00000000079D0000-0x0000000007A1B000-memory.dmp

Filesize
300KB

Download
memory/4052-1059-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4052-1061-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4052-1062-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/4052-1063-0x0000000007B60000-0x0000000007BC6000-memory.dmp

Filesize
408KB

Download
memory/4052-1064-0x0000000008860000-0x00000000088F2000-memory.dmp

Filesize
584KB

Download
memory/4052-1065-0x0000000008900000-0x0000000008976000-memory.dmp

Filesize
472KB

Download
memory/4052-141-0x0000000002C60000-0x0000000002CAB000-memory.dmp

Filesize
300KB

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memory/4052-1066-0x0000000008980000-0x00000000089D0000-memory.dmp

Filesize
320KB

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memory/4052-1067-0x00000000089F0000-0x0000000008BB2000-memory.dmp

Filesize
1.8MB

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memory/4052-1068-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

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memory/4052-1069-0x0000000008BE0000-0x000000000910C000-memory.dmp

Filesize
5.2MB

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