redline | 6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2023, 21:54

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General

Target

6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe
Size

700KB
MD5

27465cfcf9f0976e952e55ce5f5fcd13
SHA1

96f7bf01c15508c21e63d785fea9306e2ef87be0
SHA256

6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56
SHA512

07f04b0c5ad0bb447eb8b564041b8ddfe2a9eae9c8372a9bffdbe117269fc51de52ad8dfa2869878191e99de5d415c018d9de400accb40b0674345fd26e8e988
SSDEEP

12288:XMrNy90Y9YXzgG4R3rBhL9DSacAy8Fgg0qg7Ni8QeKq990oUjIpjp:CyjYjgt3Fty8Wg0qgpk3qP0hiF

Score

10^/10

redline from rosn 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

from

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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pro0779.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pro0779.exe

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

RedLine payload 19 IoCs

resource	yara_rule
behavioral1/memory/1504-189-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-190-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-192-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-196-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-198-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-194-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-200-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-202-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-204-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-206-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-208-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-210-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-212-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-214-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-216-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-218-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-220-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-222-0x0000000002680000-0x00000000026BF000-memory.dmp	family_redline
behavioral1/memory/1504-291-0x0000000004DB0000-0x0000000004DC0000-memory.dmp	family_redline

Executes dropped EXE 4 IoCs

pid	Process
4652	un670413.exe
2348	pro0779.exe
1504	qu0183.exe
1992	si520108.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	pro0779.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pro0779.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	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.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\\\""	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un670413.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\\\""	un670413.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

pid	pid_target	Process	procid_target
1284	2348	WerFault.exe	86
2040	1504	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2348	pro0779.exe
2348	pro0779.exe
1504	qu0183.exe
1504	qu0183.exe
1992	si520108.exe
1992	si520108.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	pro0779.exe
Token: SeDebugPrivilege	1504	qu0183.exe
Token: SeDebugPrivilege	1992	si520108.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 4652	4640	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe	85
PID 4640 wrote to memory of 4652	4640	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe	85
PID 4640 wrote to memory of 4652	4640	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe	85
PID 4652 wrote to memory of 2348	4652	un670413.exe	86
PID 4652 wrote to memory of 2348	4652	un670413.exe	86
PID 4652 wrote to memory of 2348	4652	un670413.exe	86
PID 4652 wrote to memory of 1504	4652	un670413.exe	92
PID 4652 wrote to memory of 1504	4652	un670413.exe	92
PID 4652 wrote to memory of 1504	4652	un670413.exe	92
PID 4640 wrote to memory of 1992	4640	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe	96
PID 4640 wrote to memory of 1992	4640	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe	96
PID 4640 wrote to memory of 1992	4640	6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe	96

C:\Users\Admin\AppData\Local\Temp\6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe
"C:\Users\Admin\AppData\Local\Temp\6037afd1a1dff704dea64e36ec22132e1c58df3ec82611bb441dbb44f46d0a56.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un670413.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un670413.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2348
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 1080
      4⤵
      Program crash
      PID:1284
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0183.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0183.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1504
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 1344
      4⤵
      Program crash
      PID:2040
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520108.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520108.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2348 -ip 2348
1⤵
PID:3176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1504 -ip 1504
1⤵
PID:2116

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\si520108.exe

Filesize
175KB

MD5
84a123c5a57b58688c9c72fa95846334

SHA1
737be59797f946c07f48e397b8b503b5b1fffad3

SHA256
9abe35890be140c2100c8c97b46289599f77b7debefabd72eebbc574ff3488de

SHA512
b8996bee1291d826098314bf4bb7f0c90fd4a9ecab0ed3fb641cb06ea78fdba553dc54549ffc64dd66171da837818441b7abe6b8cf92f04fe6875e1312af3730

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si520108.exe

Filesize
175KB

MD5
84a123c5a57b58688c9c72fa95846334

SHA1
737be59797f946c07f48e397b8b503b5b1fffad3

SHA256
9abe35890be140c2100c8c97b46289599f77b7debefabd72eebbc574ff3488de

SHA512
b8996bee1291d826098314bf4bb7f0c90fd4a9ecab0ed3fb641cb06ea78fdba553dc54549ffc64dd66171da837818441b7abe6b8cf92f04fe6875e1312af3730

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un670413.exe

Filesize
558KB

MD5
3cee57e32c30ff47790ba8c59d2dea5c

SHA1
a48e318c82cd1cbe476e59bf1606f67c8a5c7aae

SHA256
1b15871d7ae3a759cc7b1f7becf3c4b6d21dde06545081907a86ac7567e81ab9

SHA512
9619ff30587e10014c3548a98104be9b5ddad04df8a347ff97d84740f20ff9030e16d16e2bc5b07ca23e637074beb521d7b7ae6f4cf27defce48822617f149de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un670413.exe

Filesize
558KB

MD5
3cee57e32c30ff47790ba8c59d2dea5c

SHA1
a48e318c82cd1cbe476e59bf1606f67c8a5c7aae

SHA256
1b15871d7ae3a759cc7b1f7becf3c4b6d21dde06545081907a86ac7567e81ab9

SHA512
9619ff30587e10014c3548a98104be9b5ddad04df8a347ff97d84740f20ff9030e16d16e2bc5b07ca23e637074beb521d7b7ae6f4cf27defce48822617f149de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.exe

Filesize
307KB

MD5
cf79b551580f2a5687b2875f4e120532

SHA1
a8c14063a843ce47665555e618bb75b6cb9e7c85

SHA256
16dcb3fef426d616449677499e5a385872950bd5cdf19e5991767b39d1c8b7a9

SHA512
000b334d4aedeeef3107c7ef2e2591ceb7a2a8a8f8722311ddf6111020d5f622d23c4efb7a2e8c02b3c470ea73c5408606e0a62f5e372a16d8e2959e526ba39d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0779.exe

Filesize
307KB

MD5
cf79b551580f2a5687b2875f4e120532

SHA1
a8c14063a843ce47665555e618bb75b6cb9e7c85

SHA256
16dcb3fef426d616449677499e5a385872950bd5cdf19e5991767b39d1c8b7a9

SHA512
000b334d4aedeeef3107c7ef2e2591ceb7a2a8a8f8722311ddf6111020d5f622d23c4efb7a2e8c02b3c470ea73c5408606e0a62f5e372a16d8e2959e526ba39d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0183.exe

Filesize
365KB

MD5
990ddd4458c58dd448e55a6290de2bb6

SHA1
d62226705838eb9fa9abebe0f131b3867709ec38

SHA256
4dd64c173637c0abae3706039ea48e27587c68228aab1fcc4bfbd62909455c9c

SHA512
c906a9c47a3a7911c6d5da51b57deaa8af01d42558add64901c9d8a925a99ced0205eac44c96afd1ee2686f84f9ec241207f3c668cd9683ca0fdd6af0c8a445e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0183.exe

Filesize
365KB

MD5
990ddd4458c58dd448e55a6290de2bb6

SHA1
d62226705838eb9fa9abebe0f131b3867709ec38

SHA256
4dd64c173637c0abae3706039ea48e27587c68228aab1fcc4bfbd62909455c9c

SHA512
c906a9c47a3a7911c6d5da51b57deaa8af01d42558add64901c9d8a925a99ced0205eac44c96afd1ee2686f84f9ec241207f3c668cd9683ca0fdd6af0c8a445e

Download Submit
memory/1504-1099-0x0000000005B00000-0x0000000005C0A000-memory.dmp

Filesize
1.0MB

Download
memory/1504-1100-0x0000000005C40000-0x0000000005C52000-memory.dmp

Filesize
72KB

Download
memory/1504-1112-0x0000000007220000-0x0000000007270000-memory.dmp

Filesize
320KB

Download
memory/1504-1111-0x0000000007190000-0x0000000007206000-memory.dmp

Filesize
472KB

Download
memory/1504-1110-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/1504-1109-0x0000000006B30000-0x000000000705C000-memory.dmp

Filesize
5.2MB

Download
memory/1504-1108-0x0000000006950000-0x0000000006B12000-memory.dmp

Filesize
1.8MB

Download
memory/1504-1107-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/1504-1106-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/1504-1104-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/1504-1103-0x0000000005F50000-0x0000000005FE2000-memory.dmp

Filesize
584KB

Download
memory/1504-1102-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/1504-1101-0x0000000005C60000-0x0000000005C9C000-memory.dmp

Filesize
240KB

Download
memory/1504-1098-0x0000000005470000-0x0000000005A88000-memory.dmp

Filesize
6.1MB

Download
memory/1504-293-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/1504-291-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

Filesize
64KB

Download
memory/1504-289-0x0000000000720000-0x000000000076B000-memory.dmp

Filesize
300KB

Download
memory/1504-222-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-220-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-218-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-216-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-189-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-190-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-192-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-196-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-198-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-194-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-200-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-202-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-204-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-206-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-208-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-210-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-212-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1504-214-0x0000000002680000-0x00000000026BF000-memory.dmp

Filesize
252KB

Download
memory/1992-1118-0x0000000000510000-0x0000000000542000-memory.dmp

Filesize
200KB

Download
memory/1992-1119-0x00000000050B0000-0x00000000050C0000-memory.dmp

Filesize
64KB

Download
memory/2348-171-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-175-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-181-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2348-180-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

Download
memory/2348-179-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-177-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-150-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2348-167-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-169-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-173-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-182-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2348-151-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/2348-153-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-165-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-163-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-161-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-159-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-157-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-155-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

Download
memory/2348-149-0x0000000000710000-0x000000000073D000-memory.dmp

Filesize
180KB

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memory/2348-148-0x0000000004D60000-0x0000000005304000-memory.dmp

Filesize
5.6MB

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memory/2348-184-0x0000000000400000-0x000000000070F000-memory.dmp

Filesize
3.1MB

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memory/2348-152-0x0000000002720000-0x0000000002732000-memory.dmp

Filesize
72KB

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