redline | ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe

Analysis

max time kernel
146s
max time network
148s
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, 02:52

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General

Target

ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe
Size

674KB
MD5

d6f7bafa4f2740e6f2be92ce02805ce0
SHA1

c084741df0bb3a677e05d19981f7b87a0834fa24
SHA256

ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe
SHA512

6adf0a26bc018ee4aa430da87cff79242c1296f89e0010a9a103f09eb6df682d3668a969cd03520c05ab81e0ac0c373b0dbc34908d8fd14819e4d853d0c6aa21
SSDEEP

12288:UMrEy90FnNSufKVh173uzGhN1rvRPIaxfeuUuXe42aljC6gBD:QyMn4wKVhBoGhrjRcn/42p6uD

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"	pro4618.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro4618.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro4618.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro4618.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro4618.exe

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

RedLine payload 22 IoCs

resource	yara_rule
behavioral1/memory/4744-179-0x0000000004060000-0x00000000040A6000-memory.dmp	family_redline
behavioral1/memory/4744-180-0x0000000004280000-0x00000000042C4000-memory.dmp	family_redline
behavioral1/memory/4744-181-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-182-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-188-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-186-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-184-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-190-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-192-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-194-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-196-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-198-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-200-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-202-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-204-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-206-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-208-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-210-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-212-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-214-0x0000000004280000-0x00000000042BF000-memory.dmp	family_redline
behavioral1/memory/4744-395-0x0000000006840000-0x0000000006850000-memory.dmp	family_redline
behavioral1/memory/4744-399-0x0000000006840000-0x0000000006850000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4376	un477119.exe
4460	pro4618.exe
4744	qu6715.exe
4752	si379893.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	pro4618.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro4618.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	un477119.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\\\""	un477119.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.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\\\""	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.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
4460	pro4618.exe
4460	pro4618.exe
4744	qu6715.exe
4744	qu6715.exe
4752	si379893.exe
4752	si379893.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	pro4618.exe
Token: SeDebugPrivilege	4744	qu6715.exe
Token: SeDebugPrivilege	4752	si379893.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 4376	4104	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe	66
PID 4104 wrote to memory of 4376	4104	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe	66
PID 4104 wrote to memory of 4376	4104	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe	66
PID 4376 wrote to memory of 4460	4376	un477119.exe	67
PID 4376 wrote to memory of 4460	4376	un477119.exe	67
PID 4376 wrote to memory of 4460	4376	un477119.exe	67
PID 4376 wrote to memory of 4744	4376	un477119.exe	68
PID 4376 wrote to memory of 4744	4376	un477119.exe	68
PID 4376 wrote to memory of 4744	4376	un477119.exe	68
PID 4104 wrote to memory of 4752	4104	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe	70
PID 4104 wrote to memory of 4752	4104	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe	70
PID 4104 wrote to memory of 4752	4104	ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe	70

C:\Users\Admin\AppData\Local\Temp\ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe
"C:\Users\Admin\AppData\Local\Temp\ddb5f56d072774f64543441e53c018554b97355145d75f37026f9fb00b8557fe.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4104
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un477119.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un477119.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4376
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4618.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4618.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4460
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6715.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6715.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4744
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si379893.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si379893.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4752

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\si379893.exe

Filesize
176KB

MD5
cc158400595da2253853c340d4a6777c

SHA1
005b478b20ecaf04162b5f2807ff87ebfb4244a2

SHA256
72d59d952b9e6aa2f5578f2745965b405fca5edde6354a4e619d71dfabb57fbc

SHA512
0dc2ca487643274db8480d475734f305372a75c590dee5155221ef0526fca8bab8f12df0d0def9a159b0dcccb1edaf6216338f6adb157e2cf872892cb92bacef

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si379893.exe

Filesize
176KB

MD5
cc158400595da2253853c340d4a6777c

SHA1
005b478b20ecaf04162b5f2807ff87ebfb4244a2

SHA256
72d59d952b9e6aa2f5578f2745965b405fca5edde6354a4e619d71dfabb57fbc

SHA512
0dc2ca487643274db8480d475734f305372a75c590dee5155221ef0526fca8bab8f12df0d0def9a159b0dcccb1edaf6216338f6adb157e2cf872892cb92bacef

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un477119.exe

Filesize
533KB

MD5
f36c895dc40e44652ea1e210bdc00030

SHA1
e4c66e51a5b2041ece3be9ce5800038d9ec61576

SHA256
1d8db4919296110af2fd1d22e03d0f2891000b50d38af0746659442dfc97462a

SHA512
ede75117705a08e2045b0e3bc38b842f7f4f10ce135f0a7365656e262aede46c2f9913278b8b962bc8c265eddc8ae0574a26f926f361a51ed10efbd254fc3786

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un477119.exe

Filesize
533KB

MD5
f36c895dc40e44652ea1e210bdc00030

SHA1
e4c66e51a5b2041ece3be9ce5800038d9ec61576

SHA256
1d8db4919296110af2fd1d22e03d0f2891000b50d38af0746659442dfc97462a

SHA512
ede75117705a08e2045b0e3bc38b842f7f4f10ce135f0a7365656e262aede46c2f9913278b8b962bc8c265eddc8ae0574a26f926f361a51ed10efbd254fc3786

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4618.exe

Filesize
376KB

MD5
7aa1902df392aebe8e51edf0593c59f5

SHA1
9ea4a83b9d83f05938218aa6aa63cf16c08e642a

SHA256
e31f8bd007197c2e94a3d87e02ee93c230167cb140e9a66fca53ef385aa3554e

SHA512
dbc1c0bf9d584d98bede9eaaec866b7ae3f946bde70810344b773a5fe36a07feadc11a60432411255fd375de1c1fc787a3eab73a0345d7c83f13f569b299986d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4618.exe

Filesize
376KB

MD5
7aa1902df392aebe8e51edf0593c59f5

SHA1
9ea4a83b9d83f05938218aa6aa63cf16c08e642a

SHA256
e31f8bd007197c2e94a3d87e02ee93c230167cb140e9a66fca53ef385aa3554e

SHA512
dbc1c0bf9d584d98bede9eaaec866b7ae3f946bde70810344b773a5fe36a07feadc11a60432411255fd375de1c1fc787a3eab73a0345d7c83f13f569b299986d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6715.exe

Filesize
435KB

MD5
a985a8e5ee5a4a3bd48be785c606c137

SHA1
9c9e73e2ac001a956e3a03aa25610e04842a4d3b

SHA256
819d0a45a873bf6aa67c8df2f1a8e260c5ea2e13349b5495e47f6a482569fdfb

SHA512
0f4bc5caa774c30738e1c4c9cecf3cb7942774c146ece0ad7c688f1caed4ef62400898e60d663ddaae6167f840446079e6f818649e02199d364207bdc518f6a6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6715.exe

Filesize
435KB

MD5
a985a8e5ee5a4a3bd48be785c606c137

SHA1
9c9e73e2ac001a956e3a03aa25610e04842a4d3b

SHA256
819d0a45a873bf6aa67c8df2f1a8e260c5ea2e13349b5495e47f6a482569fdfb

SHA512
0f4bc5caa774c30738e1c4c9cecf3cb7942774c146ece0ad7c688f1caed4ef62400898e60d663ddaae6167f840446079e6f818649e02199d364207bdc518f6a6

Download Submit
memory/4460-134-0x00000000020F0000-0x000000000210A000-memory.dmp

Filesize
104KB

Download
memory/4460-135-0x0000000004D90000-0x000000000528E000-memory.dmp

Filesize
5.0MB

Download
memory/4460-136-0x0000000002560000-0x0000000002578000-memory.dmp

Filesize
96KB

Download
memory/4460-137-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/4460-138-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/4460-139-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/4460-140-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/4460-141-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-142-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-144-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-146-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-148-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-150-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-152-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-154-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-156-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-158-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-160-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-162-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-164-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-166-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-168-0x0000000002560000-0x0000000002572000-memory.dmp

Filesize
72KB

Download
memory/4460-169-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4460-170-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/4460-171-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/4460-172-0x0000000004D80000-0x0000000004D90000-memory.dmp

Filesize
64KB

Download
memory/4460-174-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/4744-179-0x0000000004060000-0x00000000040A6000-memory.dmp

Filesize
280KB

Download
memory/4744-180-0x0000000004280000-0x00000000042C4000-memory.dmp

Filesize
272KB

Download
memory/4744-181-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-182-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-188-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-186-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-184-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-190-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-192-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-194-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-196-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-198-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-200-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-202-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-204-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-206-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-208-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-210-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-212-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-214-0x0000000004280000-0x00000000042BF000-memory.dmp

Filesize
252KB

Download
memory/4744-393-0x00000000023B0000-0x00000000023FB000-memory.dmp

Filesize
300KB

Download
memory/4744-395-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-399-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-397-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-1091-0x0000000006F50000-0x0000000007556000-memory.dmp

Filesize
6.0MB

Download
memory/4744-1092-0x00000000075C0000-0x00000000076CA000-memory.dmp

Filesize
1.0MB

Download
memory/4744-1093-0x0000000007700000-0x0000000007712000-memory.dmp

Filesize
72KB

Download
memory/4744-1095-0x0000000007720000-0x000000000775E000-memory.dmp

Filesize
248KB

Download
memory/4744-1094-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-1096-0x0000000007870000-0x00000000078BB000-memory.dmp

Filesize
300KB

Download
memory/4744-1097-0x0000000007A00000-0x0000000007A66000-memory.dmp

Filesize
408KB

Download
memory/4744-1098-0x00000000080C0000-0x0000000008152000-memory.dmp

Filesize
584KB

Download
memory/4744-1099-0x0000000008190000-0x0000000008206000-memory.dmp

Filesize
472KB

Download
memory/4744-1100-0x0000000008210000-0x0000000008260000-memory.dmp

Filesize
320KB

Download
memory/4744-1102-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-1103-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-1104-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

Download
memory/4744-1105-0x0000000008380000-0x0000000008542000-memory.dmp

Filesize
1.8MB

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memory/4744-1106-0x0000000008570000-0x0000000008A9C000-memory.dmp

Filesize
5.2MB

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memory/4744-1107-0x0000000006840000-0x0000000006850000-memory.dmp

Filesize
64KB

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memory/4752-1113-0x0000000000EB0000-0x0000000000EE2000-memory.dmp

Filesize
200KB

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memory/4752-1114-0x00000000058F0000-0x000000000593B000-memory.dmp

Filesize
300KB

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memory/4752-1115-0x0000000005AD0000-0x0000000005AE0000-memory.dmp

Filesize
64KB

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