redline | a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07

Analysis

max time kernel
53s
max time network
146s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
02-04-2023 20:31

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General

Target

a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe
Size

536KB
MD5

3f606784b2bc2b2aa5546ae4115bfd79
SHA1

35f196d4eead00597d33e6a8890c1af5113d3f19
SHA256

a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07
SHA512

6bd4cce65405b26d56a52f3c5b12c82ed3e62ac585c6fdbeeb708b4fbb1bfa896b71acfdda3f92f57741446dfe7a1387989fd63250d6b9492bb94232ed485ef8
SSDEEP

12288:dMrey90oxiG/2ShO1z8u8GN+zjyqrLsBYQc:jypj+S87ZN+Zrulc

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 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\DisableBehaviorMonitoring = "1"	jr791474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	jr791474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	jr791474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	jr791474.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	jr791474.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
behavioral1/memory/3404-142-0x0000000002540000-0x0000000002586000-memory.dmp	family_redline
behavioral1/memory/3404-147-0x0000000002700000-0x0000000002744000-memory.dmp	family_redline
behavioral1/memory/3404-148-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-149-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-151-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-153-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-155-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-157-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-159-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-161-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-163-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-165-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-167-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-169-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-171-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-173-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-175-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-177-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-179-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-181-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-183-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-185-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-187-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-189-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-191-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-193-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-195-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-197-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-199-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-201-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-203-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-205-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-207-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-209-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline
behavioral1/memory/3404-211-0x0000000002700000-0x000000000273F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
3280	ziye3502.exe
3396	jr791474.exe
3404	ku292423.exe
1548	lr284252.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"	jr791474.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
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\\\""	ziye3502.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.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\\\""	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	ziye3502.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
3396	jr791474.exe
3396	jr791474.exe
3404	ku292423.exe
3404	ku292423.exe
1548	lr284252.exe
1548	lr284252.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3396	jr791474.exe
Token: SeDebugPrivilege	3404	ku292423.exe
Token: SeDebugPrivilege	1548	lr284252.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 3280	2900	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe	66
PID 2900 wrote to memory of 3280	2900	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe	66
PID 2900 wrote to memory of 3280	2900	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe	66
PID 3280 wrote to memory of 3396	3280	ziye3502.exe	67
PID 3280 wrote to memory of 3396	3280	ziye3502.exe	67
PID 3280 wrote to memory of 3404	3280	ziye3502.exe	68
PID 3280 wrote to memory of 3404	3280	ziye3502.exe	68
PID 3280 wrote to memory of 3404	3280	ziye3502.exe	68
PID 2900 wrote to memory of 1548	2900	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe	70
PID 2900 wrote to memory of 1548	2900	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe	70
PID 2900 wrote to memory of 1548	2900	a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe	70

C:\Users\Admin\AppData\Local\Temp\a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe
"C:\Users\Admin\AppData\Local\Temp\a633315c5acb9c7aec11aed8454c4286c1b95d0d23a35da132d6e7501e81ed07.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2900
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziye3502.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziye3502.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3280
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr791474.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr791474.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3396
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku292423.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku292423.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3404
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr284252.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr284252.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1548

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\lr284252.exe

Filesize
175KB

MD5
ff8e40a54e81566afe3539b0d45504b8

SHA1
1f9dd25e0e5f68dd749c827f3b5842016f9572c4

SHA256
3a40de706144a84bc04c43903697186c015f99f97c02d055fc53c24c968f79e8

SHA512
7dd77ea570b47bf15f27c35e44b291d27f4037d026f103b994e5b5463ca3634e1b54946cb1e329ba361868ac4b0be9b4d4be45887b369bef0282de6d10348eee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr284252.exe

Filesize
175KB

MD5
ff8e40a54e81566afe3539b0d45504b8

SHA1
1f9dd25e0e5f68dd749c827f3b5842016f9572c4

SHA256
3a40de706144a84bc04c43903697186c015f99f97c02d055fc53c24c968f79e8

SHA512
7dd77ea570b47bf15f27c35e44b291d27f4037d026f103b994e5b5463ca3634e1b54946cb1e329ba361868ac4b0be9b4d4be45887b369bef0282de6d10348eee

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziye3502.exe

Filesize
394KB

MD5
4526752661f13bd6d940e6f7df2142a1

SHA1
e13075ff8fc336e3ec191e1983c2114c6699a647

SHA256
47a3b8a45c6b12c2d5a3e65d389bce3cd3d744319f5c71cddcb8b67fdb03166d

SHA512
e69e8446f8be8ebdedb7d85619b39c3353941e93c304f8967cb63ab57de207214a873b814985d56c1cce48c75ccaf8406ad6d1ae62a91cc6afcf9506159aad34

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziye3502.exe

Filesize
394KB

MD5
4526752661f13bd6d940e6f7df2142a1

SHA1
e13075ff8fc336e3ec191e1983c2114c6699a647

SHA256
47a3b8a45c6b12c2d5a3e65d389bce3cd3d744319f5c71cddcb8b67fdb03166d

SHA512
e69e8446f8be8ebdedb7d85619b39c3353941e93c304f8967cb63ab57de207214a873b814985d56c1cce48c75ccaf8406ad6d1ae62a91cc6afcf9506159aad34

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr791474.exe

Filesize
13KB

MD5
1b1b3d51477db83537ed04f88b66db00

SHA1
11ed2efc66102f4b90ed4255c2f065bbb9436a4a

SHA256
f856bf45f40f0efcd60acc3185d17998b83aad4e78cc348078409492f115232f

SHA512
dfdf5094973a9904e85222466b09f001ec682cbf5113bcf2331a1d65b542c2bd5e23452b543c98f11d8a666bbb9575f11b07c2301231d5c19f7a2821c70b90b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr791474.exe

Filesize
13KB

MD5
1b1b3d51477db83537ed04f88b66db00

SHA1
11ed2efc66102f4b90ed4255c2f065bbb9436a4a

SHA256
f856bf45f40f0efcd60acc3185d17998b83aad4e78cc348078409492f115232f

SHA512
dfdf5094973a9904e85222466b09f001ec682cbf5113bcf2331a1d65b542c2bd5e23452b543c98f11d8a666bbb9575f11b07c2301231d5c19f7a2821c70b90b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku292423.exe

Filesize
353KB

MD5
1680ff15db94ceaaddc47e2667fe92ee

SHA1
99e5e929a1b5747be8672b1e169cd9fccbae2461

SHA256
b9364ddc4025e376caffd5b85005e0719c918c33741cff84eb646acd152f310e

SHA512
df7216b0e9d3343020b821a6209472b83bfb4a93fec95387c39be5c5a706ab859e7c6160e49b31ed1ff57d509d06ddf1818cc8d3d366536137b0087149bcfb65

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku292423.exe

Filesize
353KB

MD5
1680ff15db94ceaaddc47e2667fe92ee

SHA1
99e5e929a1b5747be8672b1e169cd9fccbae2461

SHA256
b9364ddc4025e376caffd5b85005e0719c918c33741cff84eb646acd152f310e

SHA512
df7216b0e9d3343020b821a6209472b83bfb4a93fec95387c39be5c5a706ab859e7c6160e49b31ed1ff57d509d06ddf1818cc8d3d366536137b0087149bcfb65

Download Submit
memory/1548-1074-0x00000000006C0000-0x00000000006F2000-memory.dmp

Filesize
200KB

Download
memory/1548-1075-0x0000000005120000-0x000000000516B000-memory.dmp

Filesize
300KB

Download
memory/1548-1076-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/3396-135-0x0000000000200000-0x000000000020A000-memory.dmp

Filesize
40KB

Download
memory/3404-175-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-189-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-144-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/3404-145-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/3404-146-0x0000000004F80000-0x000000000547E000-memory.dmp

Filesize
5.0MB

Download
memory/3404-147-0x0000000002700000-0x0000000002744000-memory.dmp

Filesize
272KB

Download
memory/3404-148-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-149-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-151-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-153-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-155-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-157-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-159-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-161-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-163-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-165-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-167-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-169-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-171-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-173-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-142-0x0000000002540000-0x0000000002586000-memory.dmp

Filesize
280KB

Download
memory/3404-177-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-179-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-181-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-183-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-185-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-187-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-143-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/3404-191-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-193-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-195-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-197-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-199-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-201-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-203-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-205-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-207-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-209-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-211-0x0000000002700000-0x000000000273F000-memory.dmp

Filesize
252KB

Download
memory/3404-1054-0x0000000005480000-0x0000000005A86000-memory.dmp

Filesize
6.0MB

Download
memory/3404-1055-0x0000000005A90000-0x0000000005B9A000-memory.dmp

Filesize
1.0MB

Download
memory/3404-1056-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

Filesize
72KB

Download
memory/3404-1057-0x0000000004EE0000-0x0000000004F1E000-memory.dmp

Filesize
248KB

Download
memory/3404-1058-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

Download
memory/3404-1059-0x0000000005CA0000-0x0000000005CEB000-memory.dmp

Filesize
300KB

Download
memory/3404-1061-0x0000000005DF0000-0x0000000005E56000-memory.dmp

Filesize
408KB

Download
memory/3404-1062-0x00000000064B0000-0x0000000006542000-memory.dmp

Filesize
584KB

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memory/3404-1063-0x0000000004F70000-0x0000000004F80000-memory.dmp

Filesize
64KB

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memory/3404-141-0x0000000000910000-0x000000000095B000-memory.dmp

Filesize
300KB

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memory/3404-1064-0x0000000006570000-0x00000000065E6000-memory.dmp

Filesize
472KB

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memory/3404-1065-0x0000000006600000-0x0000000006650000-memory.dmp

Filesize
320KB

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memory/3404-1067-0x0000000007B80000-0x0000000007D42000-memory.dmp

Filesize
1.8MB

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memory/3404-1068-0x0000000007D50000-0x000000000827C000-memory.dmp

Filesize
5.2MB

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