redline | 18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737

Analysis

max time kernel
61s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
03/04/2023, 08:15

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General

Target

18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe
Size

522KB
MD5

9cfb9d1071fc46b3560748ab3b711285
SHA1

8f00593ea47f8dba5072fd246292a5bc612f32c6
SHA256

18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737
SHA512

0e8d958e4b1a39b2a29e9668116d1ae5a51726373fef3854d8f859b801ff6be3d3a4c2c5c65e8640ef778e05e44cd17269c6dc144b10d5f8d7dd4a913ae42758
SSDEEP

12288:jMrty90ljvNtQGGvSxVK6q0PmHJRtSAlbTyzYrSP:KyujvNtQGhxI6q0Pgz1TyzdP

Score

10^/10

redline rosn spora discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

176.113.115.145:4125

Attributes

auth_value
441b39ab37774b2ca9931c31e1bc6071

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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\DisableScanOnRealtimeEnable = "1"	jr303256.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	jr303256.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	jr303256.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr303256.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr303256.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr303256.exe

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

RedLine payload 34 IoCs

resource	yara_rule
behavioral1/memory/2844-155-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-156-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-158-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-160-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-162-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-164-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-166-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-172-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-173-0x0000000004E50000-0x0000000004E60000-memory.dmp	family_redline
behavioral1/memory/2844-175-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-168-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-177-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-179-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-181-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-183-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-185-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-187-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-189-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-191-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-193-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-195-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-197-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-199-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-201-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-203-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-205-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-207-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-209-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-211-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-213-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-215-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-217-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-219-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline
behavioral1/memory/2844-221-0x00000000027A0000-0x00000000027DF000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4808	ziuR5542.exe
2072	jr303256.exe
2844	ku547453.exe
4400	lr886411.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"	jr303256.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	ziuR5542.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\\\""	ziuR5542.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.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\\\""	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1276	2844	WerFault.exe	89

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2072	jr303256.exe
2072	jr303256.exe
2844	ku547453.exe
2844	ku547453.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2072	jr303256.exe
Token: SeDebugPrivilege	2844	ku547453.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 4808	2612	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe	83
PID 2612 wrote to memory of 4808	2612	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe	83
PID 2612 wrote to memory of 4808	2612	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe	83
PID 4808 wrote to memory of 2072	4808	ziuR5542.exe	84
PID 4808 wrote to memory of 2072	4808	ziuR5542.exe	84
PID 4808 wrote to memory of 2844	4808	ziuR5542.exe	89
PID 4808 wrote to memory of 2844	4808	ziuR5542.exe	89
PID 4808 wrote to memory of 2844	4808	ziuR5542.exe	89
PID 2612 wrote to memory of 4400	2612	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe	95
PID 2612 wrote to memory of 4400	2612	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe	95
PID 2612 wrote to memory of 4400	2612	18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe	95

C:\Users\Admin\AppData\Local\Temp\18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe
"C:\Users\Admin\AppData\Local\Temp\18c8890a0790d0bf85e1090ce81faa07488743045b6663e8e1ee681114d9e737.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuR5542.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuR5542.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4808
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr303256.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr303256.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2072
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547453.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547453.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2844
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 1332
      4⤵
      Program crash
      PID:1276
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr886411.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr886411.exe
  2⤵
  - Executes dropped EXE
  PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2844 -ip 2844
1⤵
PID:4560

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr886411.exe

Filesize
176KB

MD5
b103e3c00b6fc01803501daf7f16a04e

SHA1
a7fd0b847ca501f3fbd1c021158f6c06ef0a5ee8

SHA256
96b6caf238aeaddb269402c7c6920fb1a9f62e242ca14370d265e0ecc6c23ce3

SHA512
4cf5d70361239d0764a859b4ff4e2dc5d33c94dd2da618c1ca5f894fd623273e0a8a93bce2fb881825042806bc230dfe8348db7ecbaf9a28b6cd29577992a284

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuR5542.exe

Filesize
379KB

MD5
edb2f0860442acab778307b41bb891b5

SHA1
0ffe3c59d631f31084a2646d0d5cd4dd29fbd6da

SHA256
73943be20e501038ebd112a60c44040bd6e880efba55e12ee8598f7f4dedcaed

SHA512
65c342be3c82990fee71997607961b3514afe56d6bb66fbe0022c287f206a97f7f45744654b2741751d1742db0d6dd5bd33a90d7e991762dd4eb712733e69083

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziuR5542.exe

Filesize
379KB

MD5
edb2f0860442acab778307b41bb891b5

SHA1
0ffe3c59d631f31084a2646d0d5cd4dd29fbd6da

SHA256
73943be20e501038ebd112a60c44040bd6e880efba55e12ee8598f7f4dedcaed

SHA512
65c342be3c82990fee71997607961b3514afe56d6bb66fbe0022c287f206a97f7f45744654b2741751d1742db0d6dd5bd33a90d7e991762dd4eb712733e69083

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr303256.exe

Filesize
14KB

MD5
94099b28a1a6b974ca178f8265524172

SHA1
310b0d5d4cacbeef4ce7f79b1a17ecf1715ec89b

SHA256
06dca6cf47bb5b83a6001b08b64142b9d7c6164ffe9f72cfaed1de408d343e62

SHA512
222f32c3f7e74ee44b04d16dcf343e7c74389abc15ddd1401cd62796bf750bbef3962ed5cf552e9b69fb47aeb38d7a59d7f56a4084074243189c2bf543f38fcc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr303256.exe

Filesize
14KB

MD5
94099b28a1a6b974ca178f8265524172

SHA1
310b0d5d4cacbeef4ce7f79b1a17ecf1715ec89b

SHA256
06dca6cf47bb5b83a6001b08b64142b9d7c6164ffe9f72cfaed1de408d343e62

SHA512
222f32c3f7e74ee44b04d16dcf343e7c74389abc15ddd1401cd62796bf750bbef3962ed5cf552e9b69fb47aeb38d7a59d7f56a4084074243189c2bf543f38fcc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547453.exe

Filesize
295KB

MD5
9d2d55413148acb1fb50862aa88dd399

SHA1
819c22e729e5da3c58a00fbffadf1335729b0a86

SHA256
ea53b858a7ad946c3cc0be6cc812179a7e4d4da3c147699a525113c88f208cc5

SHA512
6f8122ee6a24c1e08462561fe9af69ed54cf55f2ecefadc7e78cdd1d4d846e1edba88b049536b17efff6ed1f853bd7233a16323ef7832bc4da99c5cbc5074b59

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku547453.exe

Filesize
295KB

MD5
9d2d55413148acb1fb50862aa88dd399

SHA1
819c22e729e5da3c58a00fbffadf1335729b0a86

SHA256
ea53b858a7ad946c3cc0be6cc812179a7e4d4da3c147699a525113c88f208cc5

SHA512
6f8122ee6a24c1e08462561fe9af69ed54cf55f2ecefadc7e78cdd1d4d846e1edba88b049536b17efff6ed1f853bd7233a16323ef7832bc4da99c5cbc5074b59

Download Submit
memory/2072-147-0x0000000000010000-0x000000000001A000-memory.dmp

Filesize
40KB

Download
memory/2844-153-0x0000000000610000-0x000000000065B000-memory.dmp

Filesize
300KB

Download
memory/2844-154-0x0000000004E60000-0x0000000005404000-memory.dmp

Filesize
5.6MB

Download
memory/2844-155-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-156-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-158-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-160-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-162-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-164-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-166-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-169-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-172-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-173-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-171-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-175-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-168-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-177-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-179-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-181-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-183-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-185-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-187-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-189-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-191-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-193-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-195-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-197-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-199-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-201-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-203-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-205-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-207-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-209-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-211-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-213-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-215-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-217-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-219-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-221-0x00000000027A0000-0x00000000027DF000-memory.dmp

Filesize
252KB

Download
memory/2844-1064-0x0000000005410000-0x0000000005A28000-memory.dmp

Filesize
6.1MB

Download
memory/2844-1065-0x0000000004CC0000-0x0000000004DCA000-memory.dmp

Filesize
1.0MB

Download
memory/2844-1066-0x0000000004E00000-0x0000000004E12000-memory.dmp

Filesize
72KB

Download
memory/2844-1067-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-1068-0x0000000005A30000-0x0000000005A6C000-memory.dmp

Filesize
240KB

Download
memory/2844-1070-0x0000000005CF0000-0x0000000005D56000-memory.dmp

Filesize
408KB

Download
memory/2844-1071-0x00000000063A0000-0x0000000006432000-memory.dmp

Filesize
584KB

Download
memory/2844-1072-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-1074-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-1073-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-1075-0x0000000004E50000-0x0000000004E60000-memory.dmp

Filesize
64KB

Download
memory/2844-1076-0x00000000065B0000-0x0000000006626000-memory.dmp

Filesize
472KB

Download
memory/2844-1077-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/2844-1078-0x0000000006810000-0x00000000069D2000-memory.dmp

Filesize
1.8MB

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memory/2844-1079-0x00000000069E0000-0x0000000006F0C000-memory.dmp

Filesize
5.2MB

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