redline | cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42

Analysis

max time kernel
55s
max time network
65s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
03/04/2023, 06:46

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General

Target

cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe
Size

660KB
MD5

ad49faeb13e608b302f9c595e44d0c45
SHA1

ba2ce77ac82350011e74460dbd46a9bab00c6b56
SHA256

cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42
SHA512

e7457a049b0714662ef4ac979b07ba0c559a5cb42801d7027e41f094ad0d70e445d33cc467f9870fa13cb47362de99d0904d645faac21d3835f05aede31cb913
SSDEEP

12288:6Mrfy90SZE+PzXtnykj35AmZRHt5cqN2RmIm:pyXZnBGSHt5c20m

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\DisableRealtimeMonitoring = "1"	pro0854.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0854.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0854.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0854.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0854.exe

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

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/3656-179-0x00000000023F0000-0x0000000002436000-memory.dmp	family_redline
behavioral1/memory/3656-180-0x0000000004F30000-0x0000000004F74000-memory.dmp	family_redline
behavioral1/memory/3656-181-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-182-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-184-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-186-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-188-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-190-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-192-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-194-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-196-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-198-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-200-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-202-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-204-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-206-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-208-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-210-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-215-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline
behavioral1/memory/3656-218-0x0000000004F30000-0x0000000004F6F000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
2420	un470226.exe
2672	pro0854.exe
3656	qu2886.exe
3220	si413288.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 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro0854.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0854.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	un470226.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\\\""	un470226.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.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\\\""	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.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
2672	pro0854.exe
2672	pro0854.exe
3656	qu2886.exe
3656	qu2886.exe
3220	si413288.exe
3220	si413288.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	pro0854.exe
Token: SeDebugPrivilege	3656	qu2886.exe
Token: SeDebugPrivilege	3220	si413288.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2420	2320	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe	66
PID 2320 wrote to memory of 2420	2320	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe	66
PID 2320 wrote to memory of 2420	2320	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe	66
PID 2420 wrote to memory of 2672	2420	un470226.exe	67
PID 2420 wrote to memory of 2672	2420	un470226.exe	67
PID 2420 wrote to memory of 2672	2420	un470226.exe	67
PID 2420 wrote to memory of 3656	2420	un470226.exe	68
PID 2420 wrote to memory of 3656	2420	un470226.exe	68
PID 2420 wrote to memory of 3656	2420	un470226.exe	68
PID 2320 wrote to memory of 3220	2320	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe	70
PID 2320 wrote to memory of 3220	2320	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe	70
PID 2320 wrote to memory of 3220	2320	cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe	70

C:\Users\Admin\AppData\Local\Temp\cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe
"C:\Users\Admin\AppData\Local\Temp\cfcc57f3dc6bf9dbda9dd2db160af8f1eeae50e105004239a34833d087878b42.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un470226.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un470226.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0854.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0854.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2672
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3656
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si413288.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si413288.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3220

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\si413288.exe

Filesize
176KB

MD5
ad306887a097d3311bba000df540d52a

SHA1
155789ee8d154ec4066b64efed056c3b3121115b

SHA256
d16bfb7fa6e17608048c3681302cd26632ab1f6697de0174d52eb855876a05b8

SHA512
ed76da42ce73db0b5a5520c37e26077d6e8600b46d3dac9b48df23890d767e2fb4bef5ab9e248cdf3359023c39b2222e7577a7a04df7b7bbd5262cebd463cc42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si413288.exe

Filesize
176KB

MD5
ad306887a097d3311bba000df540d52a

SHA1
155789ee8d154ec4066b64efed056c3b3121115b

SHA256
d16bfb7fa6e17608048c3681302cd26632ab1f6697de0174d52eb855876a05b8

SHA512
ed76da42ce73db0b5a5520c37e26077d6e8600b46d3dac9b48df23890d767e2fb4bef5ab9e248cdf3359023c39b2222e7577a7a04df7b7bbd5262cebd463cc42

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un470226.exe

Filesize
518KB

MD5
23676fd16b7f5105b02970a1cc56e895

SHA1
af25e91e5d0c7032968703c3ed05ec733eb2e048

SHA256
45ca79e4ece5b56da90454c89d03f4753a61da64805d39a4738494e3e1b3eee1

SHA512
d05adb696322248956158af259dc0ba950844cf3e6aaef9df43688c627a17972afd2c47546113ca113629c3f957f1e17f89e4a01994e614e2b2f50a549ba5510

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un470226.exe

Filesize
518KB

MD5
23676fd16b7f5105b02970a1cc56e895

SHA1
af25e91e5d0c7032968703c3ed05ec733eb2e048

SHA256
45ca79e4ece5b56da90454c89d03f4753a61da64805d39a4738494e3e1b3eee1

SHA512
d05adb696322248956158af259dc0ba950844cf3e6aaef9df43688c627a17972afd2c47546113ca113629c3f957f1e17f89e4a01994e614e2b2f50a549ba5510

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0854.exe

Filesize
237KB

MD5
459b317eeec5f8194d92105ad58ac0c6

SHA1
e9ed10ecc57230410313394738bf0dbde37bbe9e

SHA256
bbed870480c20f2fe5adadec5e83128d346e8f404f68339aa82d7170e2dea8fa

SHA512
cecbac05a990b5e9d446f57f61e60aba3d9642a6860bf57aca6b82f60a360ca2cadc4686f8421ca41525beee1b176ae969d6d2be48e7c038b77e490c0a7e0eb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0854.exe

Filesize
237KB

MD5
459b317eeec5f8194d92105ad58ac0c6

SHA1
e9ed10ecc57230410313394738bf0dbde37bbe9e

SHA256
bbed870480c20f2fe5adadec5e83128d346e8f404f68339aa82d7170e2dea8fa

SHA512
cecbac05a990b5e9d446f57f61e60aba3d9642a6860bf57aca6b82f60a360ca2cadc4686f8421ca41525beee1b176ae969d6d2be48e7c038b77e490c0a7e0eb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe

Filesize
295KB

MD5
1f2c9b137c258fa515e718e67f3b4d60

SHA1
9c730f1659a1a03d6fb0ef92568c4c33847a637b

SHA256
e977ecc5e57bfdccd09ad2856d4e045aa355e49c643b00d8e80a2856835c6441

SHA512
2e4eac91d728b312b600551f991cdf0e90c37722ae68160754ea08f073b0da390111f41bc43702ae3f17699db5ed039d9fcdaa1fe1efd420cfa04459e5700886

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2886.exe

Filesize
295KB

MD5
1f2c9b137c258fa515e718e67f3b4d60

SHA1
9c730f1659a1a03d6fb0ef92568c4c33847a637b

SHA256
e977ecc5e57bfdccd09ad2856d4e045aa355e49c643b00d8e80a2856835c6441

SHA512
2e4eac91d728b312b600551f991cdf0e90c37722ae68160754ea08f073b0da390111f41bc43702ae3f17699db5ed039d9fcdaa1fe1efd420cfa04459e5700886

Download Submit
memory/2672-136-0x0000000000710000-0x000000000072A000-memory.dmp

Filesize
104KB

Download
memory/2672-137-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/2672-138-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/2672-139-0x0000000004C60000-0x000000000515E000-memory.dmp

Filesize
5.0MB

Download
memory/2672-140-0x0000000002480000-0x0000000002498000-memory.dmp

Filesize
96KB

Download
memory/2672-141-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-142-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-144-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-146-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-148-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-150-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-152-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-154-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-156-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-158-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-160-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-162-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-164-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-166-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-168-0x0000000002480000-0x0000000002492000-memory.dmp

Filesize
72KB

Download
memory/2672-169-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/2672-170-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/2672-171-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2672-172-0x0000000004C50000-0x0000000004C60000-memory.dmp

Filesize
64KB

Download
memory/2672-174-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/3220-1113-0x0000000000A90000-0x0000000000AC2000-memory.dmp

Filesize
200KB

Download
memory/3220-1116-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/3220-1115-0x0000000005680000-0x0000000005690000-memory.dmp

Filesize
64KB

Download
memory/3220-1114-0x00000000054D0000-0x000000000551B000-memory.dmp

Filesize
300KB

Download
memory/3656-184-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-217-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-186-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-188-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-190-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-192-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-194-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-196-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-198-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-200-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-202-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-204-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-206-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-208-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-211-0x0000000001F90000-0x0000000001FDB000-memory.dmp

Filesize
300KB

Download
memory/3656-212-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-210-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-215-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-214-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-182-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-218-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-1091-0x0000000004FD0000-0x00000000055D6000-memory.dmp

Filesize
6.0MB

Download
memory/3656-1092-0x0000000005660000-0x000000000576A000-memory.dmp

Filesize
1.0MB

Download
memory/3656-1093-0x00000000057A0000-0x00000000057B2000-memory.dmp

Filesize
72KB

Download
memory/3656-1094-0x00000000057C0000-0x00000000057FE000-memory.dmp

Filesize
248KB

Download
memory/3656-1095-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-1096-0x0000000005910000-0x000000000595B000-memory.dmp

Filesize
300KB

Download
memory/3656-1098-0x0000000005AA0000-0x0000000005B32000-memory.dmp

Filesize
584KB

Download
memory/3656-1099-0x0000000005B40000-0x0000000005BA6000-memory.dmp

Filesize
408KB

Download
memory/3656-1100-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-1101-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-1102-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3656-1103-0x0000000006320000-0x0000000006396000-memory.dmp

Filesize
472KB

Download
memory/3656-1104-0x00000000063B0000-0x0000000006400000-memory.dmp

Filesize
320KB

Download
memory/3656-181-0x0000000004F30000-0x0000000004F6F000-memory.dmp

Filesize
252KB

Download
memory/3656-180-0x0000000004F30000-0x0000000004F74000-memory.dmp

Filesize
272KB

Download
memory/3656-179-0x00000000023F0000-0x0000000002436000-memory.dmp

Filesize
280KB

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memory/3656-1105-0x00000000066C0000-0x0000000006882000-memory.dmp

Filesize
1.8MB

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memory/3656-1106-0x0000000006890000-0x0000000006DBC000-memory.dmp

Filesize
5.2MB

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memory/3656-1107-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

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