redline | e6c7dc07c8b99256f1f4ae9532f8cd046a6d776021fb50ea9e9108c3f206ca55

General

Target

setup.exe
Size

700KB
MD5

46bb816f2eb057bc22dfdb150f0096a1
SHA1

2c217de2fa38be8a972243deb9740f25230fdc37
SHA256

e6c7dc07c8b99256f1f4ae9532f8cd046a6d776021fb50ea9e9108c3f206ca55
SHA512

09ff178de3020403190c966a3615eec900308fc08e58343aca9ce855f6f75190418159cee17183c7b82f30e20780bae61bb389af1389e681db7e9685f27c121f
SSDEEP

12288:4Mrsy90DDZHhi4chLit/SQ9D/HcAqSJMOpBfvyEzp:0yADBhi4c5I3qS6GBfdN

Score

10^/10

redline from rosn discovery evasion infostealer persistence spyware stealer trojan

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes

auth_value
050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes

auth_value
8633e283485822a4a48f0a41d5397566

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

Processes:

pro2553.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro2553.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro2553.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro2553.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro2553.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro2553.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro2553.exe

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

RedLine payload 19 IoCs

Processes:

resource	yara_rule
behavioral2/memory/972-191-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-192-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-194-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-196-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-198-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-200-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-202-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-204-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-206-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-208-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-210-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-212-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-214-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-220-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-218-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-222-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-216-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-224-0x0000000002880000-0x00000000028BF000-memory.dmp	family_redline
behavioral2/memory/972-1109-0x0000000004EA0000-0x0000000004EB0000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

Processes:

un630810.exepro2553.exequ0172.exesi556963.exe

pid process

1392 un630810.exe
404 pro2553.exe
972 qu0172.exe
4024 si556963.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

pid	process
1392	un630810.exe
404	pro2553.exe
972	qu0172.exe
4024	si556963.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

pro2553.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pro2553.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro2553.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

Processes:

un630810.exesetup.exe

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\\\""	un630810.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	setup.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\\\""	setup.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un630810.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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

816 404 WerFault.exe pro2553.exe
3664 972 WerFault.exe qu0172.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

pro2553.exequ0172.exesi556963.exe

pid process

404 pro2553.exe
404 pro2553.exe
972 qu0172.exe
972 qu0172.exe
4024 si556963.exe
4024 si556963.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

pro2553.exequ0172.exesi556963.exe

description pid process

Token: SeDebugPrivilege 404 pro2553.exe
Token: SeDebugPrivilege 972 qu0172.exe
Token: SeDebugPrivilege 4024 si556963.exe

pid	pid_target	process	target process
816	404	WerFault.exe	pro2553.exe
3664	972	WerFault.exe	qu0172.exe

pid	process
404	pro2553.exe
404	pro2553.exe
972	qu0172.exe
972	qu0172.exe
4024	si556963.exe
4024	si556963.exe

description	pid	process
Token: SeDebugPrivilege	404	pro2553.exe
Token: SeDebugPrivilege	972	qu0172.exe
Token: SeDebugPrivilege	4024	si556963.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

setup.exeun630810.exe

description	pid	process	target process
PID 2756 wrote to memory of 1392	2756	setup.exe	un630810.exe
PID 2756 wrote to memory of 1392	2756	setup.exe	un630810.exe
PID 2756 wrote to memory of 1392	2756	setup.exe	un630810.exe
PID 1392 wrote to memory of 404	1392	un630810.exe	pro2553.exe
PID 1392 wrote to memory of 404	1392	un630810.exe	pro2553.exe
PID 1392 wrote to memory of 404	1392	un630810.exe	pro2553.exe
PID 1392 wrote to memory of 972	1392	un630810.exe	qu0172.exe
PID 1392 wrote to memory of 972	1392	un630810.exe	qu0172.exe
PID 1392 wrote to memory of 972	1392	un630810.exe	qu0172.exe
PID 2756 wrote to memory of 4024	2756	setup.exe	si556963.exe
PID 2756 wrote to memory of 4024	2756	setup.exe	si556963.exe
PID 2756 wrote to memory of 4024	2756	setup.exe	si556963.exe

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2756

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1392

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe
3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 404 -s 1084
4⤵
- Program crash
PID:816

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 1348
4⤵
- Program crash
PID:3664

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 404 -ip 404
1⤵
PID:212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 972 -ip 972
1⤵
PID:5028

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe
Filesize
175KB

MD5
b4e5d86668934022b1d391c00322a547

SHA1
07bea310f334169ba6d0647504b3ff5530f064e3

SHA256
aeac1ae29d97fbca8aad20560caa8cf45eaf5c04f96f4a040d939cf6ef8c4a1b

SHA512
2f8f5643af73832a9c7691af2f97f27d7819998c5ebb7a4fc79865655a692022dd4b412003724833c23b1e11f52ef01c076668e595e6b661d179770a104939af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si556963.exe
Filesize
175KB

MD5
b4e5d86668934022b1d391c00322a547

SHA1
07bea310f334169ba6d0647504b3ff5530f064e3

SHA256
aeac1ae29d97fbca8aad20560caa8cf45eaf5c04f96f4a040d939cf6ef8c4a1b

SHA512
2f8f5643af73832a9c7691af2f97f27d7819998c5ebb7a4fc79865655a692022dd4b412003724833c23b1e11f52ef01c076668e595e6b661d179770a104939af

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe
Filesize
558KB

MD5
4b6e3e718889f6c14a1c2bd5da13425f

SHA1
6c2b83ba136160b8474123ea15e9c652c9948725

SHA256
7afca33f40a44431fcbe34d00c3aa71f8c311078ed6ad44af20c4ecf609a3360

SHA512
5671bced68f974f01640bed349bd33dffedab9e98b4d79b51d385fc8f55e448d69242f38cca0d6b9eb0bf506cb53283b49bf2c2d64a832110ea713d1b04dada7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630810.exe
Filesize
558KB

MD5
4b6e3e718889f6c14a1c2bd5da13425f

SHA1
6c2b83ba136160b8474123ea15e9c652c9948725

SHA256
7afca33f40a44431fcbe34d00c3aa71f8c311078ed6ad44af20c4ecf609a3360

SHA512
5671bced68f974f01640bed349bd33dffedab9e98b4d79b51d385fc8f55e448d69242f38cca0d6b9eb0bf506cb53283b49bf2c2d64a832110ea713d1b04dada7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe
Filesize
307KB

MD5
c0ea91bc55c2211b502a409adebc5252

SHA1
8e3d4198dd9985f088e3b7f2d153b5283e7e592b

SHA256
e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

SHA512
fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2553.exe
Filesize
307KB

MD5
c0ea91bc55c2211b502a409adebc5252

SHA1
8e3d4198dd9985f088e3b7f2d153b5283e7e592b

SHA256
e22e77988ba900e5027828c2193f575967fe656b5530d91b33ee90084d738cf1

SHA512
fc12696114cc8fcf33681744a4046b4edc5f70c888e5e8a90bc35302ca00e78cb2fee0c163f7773437fb66e8287d7a628978059fb05374bfbba3285decf54a41

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe
Filesize
365KB

MD5
707a3b3f642ccbb1a8a0f2da5a4ce182

SHA1
335c26b7d10bad9dff0875724e3f685257541d4c

SHA256
b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

SHA512
078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0172.exe
Filesize
365KB

MD5
707a3b3f642ccbb1a8a0f2da5a4ce182

SHA1
335c26b7d10bad9dff0875724e3f685257541d4c

SHA256
b4ecf0938283a33fad0fc65abb3b70c9217fc033ec64d06eabb3bba7ce9a2fe2

SHA512
078987590e166636d0b733b10d98c341a994a5e68704f9953b8dcd8ea32af2de697545753209b35461ad9fbb404210cba3c4f15927bbb7a8540f5d1a153ce9f1

Download Submit
memory/404-148-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

Download
memory/404-149-0x0000000004E10000-0x00000000053B4000-memory.dmp

Filesize
5.6MB

Download
memory/404-150-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-151-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-153-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-155-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-157-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-159-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-161-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-163-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-165-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-167-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-170-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/404-172-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/404-171-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-168-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/404-174-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-176-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-178-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-180-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/404-181-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/404-183-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/404-184-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/404-185-0x0000000002790000-0x00000000027A0000-memory.dmp

Filesize
64KB

Download
memory/404-186-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/972-192-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-230-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-194-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-196-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-198-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-200-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-202-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-204-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-206-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-208-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-210-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-212-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-214-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-220-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-218-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-222-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-216-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-224-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-229-0x00000000007F0000-0x000000000083B000-memory.dmp

Filesize
300KB

Download
memory/972-191-0x0000000002880000-0x00000000028BF000-memory.dmp

Filesize
252KB

Download
memory/972-232-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-233-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-1101-0x0000000005460000-0x0000000005A78000-memory.dmp

Filesize
6.1MB

Download
memory/972-1102-0x0000000005A80000-0x0000000005B8A000-memory.dmp

Filesize
1.0MB

Download
memory/972-1103-0x0000000004E10000-0x0000000004E22000-memory.dmp

Filesize
72KB

Download
memory/972-1104-0x0000000004E30000-0x0000000004E6C000-memory.dmp

Filesize
240KB

Download
memory/972-1105-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-1107-0x0000000005E10000-0x0000000005EA2000-memory.dmp

Filesize
584KB

Download
memory/972-1108-0x0000000005EB0000-0x0000000005F16000-memory.dmp

Filesize
408KB

Download
memory/972-1109-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-1110-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-1111-0x0000000006710000-0x00000000068D2000-memory.dmp

Filesize
1.8MB

Download
memory/972-1112-0x00000000068F0000-0x0000000006E1C000-memory.dmp

Filesize
5.2MB

Download
memory/972-1113-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/972-1114-0x00000000024E0000-0x0000000002556000-memory.dmp

Filesize
472KB

Download
memory/972-1115-0x00000000080D0000-0x0000000008120000-memory.dmp

Filesize
320KB

Download
memory/4024-1121-0x0000000000F60000-0x0000000000F92000-memory.dmp

Filesize
200KB

Download
memory/4024-1122-0x00000000058B0000-0x00000000058C0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads