redline | 954e35d28e5938766eb6922e08a4e26d5ed892a1578027374d945efbe0d927e3

Analysis

max time kernel
149s
max time network
107s
platform
windows10-1703_x64
resource
win10-20220722-en
resource tags

arch:x64arch:x86image:win10-20220722-enlocale:en-usos:windows10-1703-x64system
submitted
25-07-2022 10:57

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General

Target

Document.pdf.scr
Size

700.0MB
MD5

ea7b8236ca438995b2ee7604043fc20c
SHA1

4543d6fbe467c8a17b962e0c19a25fd59d82ded8
SHA256

954e35d28e5938766eb6922e08a4e26d5ed892a1578027374d945efbe0d927e3
SHA512

22a1173def10e7c74fbcef024127f87635a508044c4fbbfa2f4e32b05823b5fc9fa166645851dbaa32c926a735745ca727dc0183a72fd9f3cc222f9f07395a7a

Score

10^/10

redline 1 infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

62.204.41.139:25190

Attributes

auth_value
2c239ad7c28c8eab1f9626557bb9457a

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1280-297-0x000000000041ADB2-mapping.dmp	family_redline
behavioral2/memory/1280-334-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

Document.pdf.scr

description pid process target process

PID 3932 set thread context of 1280 3932 Document.pdf.scr AppLaunch.exe

description	pid	process	target process
PID 3932 set thread context of 1280	3932	Document.pdf.scr	AppLaunch.exe

Drops file in Windows directory 2 IoCs

Processes:

taskmgr.exe

description	ioc	process
File created	C:\Windows\rescache\_merged\4183903823\810424605.pri	taskmgr.exe
File created	C:\Windows\rescache\_merged\1601268389\3877292338.pri	taskmgr.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

powershell.exeDocument.pdf.scrAppLaunch.exetaskmgr.exe

pid	process
5112	powershell.exe
5112	powershell.exe
5112	powershell.exe
3932	Document.pdf.scr
3932	Document.pdf.scr
1280	AppLaunch.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

Document.pdf.scrpowershell.exeAppLaunch.exetaskmgr.exe

description	pid	process
Token: SeDebugPrivilege	3932	Document.pdf.scr
Token: SeDebugPrivilege	5112	powershell.exe
Token: SeDebugPrivilege	1280	AppLaunch.exe
Token: SeDebugPrivilege	2148	taskmgr.exe
Token: SeSystemProfilePrivilege	2148	taskmgr.exe
Token: SeCreateGlobalPrivilege	2148	taskmgr.exe
Token: 33	2148	taskmgr.exe
Token: SeIncBasePriorityPrivilege	2148	taskmgr.exe

Suspicious use of FindShellTrayWindow 47 IoCs

Processes:

taskmgr.exe

pid	process
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe

Suspicious use of SendNotifyMessage 47 IoCs

Processes:

taskmgr.exe

pid	process
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe
2148	taskmgr.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Document.pdf.scr

description	pid	process	target process
PID 3932 wrote to memory of 5112	3932	Document.pdf.scr	powershell.exe
PID 3932 wrote to memory of 5112	3932	Document.pdf.scr	powershell.exe
PID 3932 wrote to memory of 5112	3932	Document.pdf.scr	powershell.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe
PID 3932 wrote to memory of 1280	3932	Document.pdf.scr	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\Document.pdf.scr
"C:\Users\Admin\AppData\Local\Temp\Document.pdf.scr" /S
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3932

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5112

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1280

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1888

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2148

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Query Registry

T1012

Peripheral Device Discovery

T1120

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1280-297-0x000000000041ADB2-mapping.dmp

Download
memory/1280-334-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1280-355-0x0000000009290000-0x0000000009896000-memory.dmp

Filesize
6.0MB

Download
memory/1280-356-0x0000000001250000-0x0000000001262000-memory.dmp

Filesize
72KB

Download
memory/1280-357-0x0000000008D90000-0x0000000008E9A000-memory.dmp

Filesize
1.0MB

Download
memory/1280-651-0x000000000C770000-0x000000000CC9C000-memory.dmp

Filesize
5.2MB

Download
memory/1280-650-0x000000000A9A0000-0x000000000AB62000-memory.dmp

Filesize
1.8MB

Download
memory/1280-387-0x000000000B0F0000-0x000000000B140000-memory.dmp

Filesize
320KB

Download
memory/1280-385-0x0000000009F50000-0x0000000009F6E000-memory.dmp

Filesize
120KB

Download
memory/1280-381-0x0000000009CA0000-0x0000000009D32000-memory.dmp

Filesize
584KB

Download
memory/1280-378-0x0000000009FA0000-0x000000000A49E000-memory.dmp

Filesize
5.0MB

Download
memory/1280-362-0x0000000008D00000-0x0000000008D4B000-memory.dmp

Filesize
300KB

Download
memory/1280-360-0x0000000008CC0000-0x0000000008CFE000-memory.dmp

Filesize
248KB

Download
memory/3932-168-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-174-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-137-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-138-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-139-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-140-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-141-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-142-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-143-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-144-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-145-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-146-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-147-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-148-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-149-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-150-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-151-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-152-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-153-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-154-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-155-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-156-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-157-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-158-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-159-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-160-0x0000000000800000-0x0000000000A26000-memory.dmp

Filesize
2.1MB

Download
memory/3932-161-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-162-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-163-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-164-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-165-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-166-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-167-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-135-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-169-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-170-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-171-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-172-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-173-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-136-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-175-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-176-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-177-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-178-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-179-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-180-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-181-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-182-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-183-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-184-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-185-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-186-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-187-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-188-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-189-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-190-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-191-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-195-0x0000000005B60000-0x0000000005BC2000-memory.dmp

Filesize
392KB

Download
memory/3932-196-0x0000000005C40000-0x0000000005CD2000-memory.dmp

Filesize
584KB

Download
memory/3932-197-0x0000000005D30000-0x0000000005D52000-memory.dmp

Filesize
136KB

Download
memory/3932-199-0x0000000005D60000-0x00000000060B0000-memory.dmp

Filesize
3.3MB

Download
memory/3932-127-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-128-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-129-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-130-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-131-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-134-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-133-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/3932-132-0x00000000774D0000-0x000000007765E000-memory.dmp

Filesize
1.6MB

Download
memory/5112-271-0x0000000007480000-0x00000000074E6000-memory.dmp

Filesize
408KB

Download
memory/5112-270-0x0000000007230000-0x0000000007296000-memory.dmp

Filesize
408KB

Download
memory/5112-251-0x0000000006AD0000-0x00000000070F8000-memory.dmp

Filesize
6.2MB

Download
memory/5112-246-0x00000000040C0000-0x00000000040F6000-memory.dmp

Filesize
216KB

Download
memory/5112-210-0x0000000000000000-mapping.dmp

Download
memory/5112-274-0x0000000007360000-0x000000000737C000-memory.dmp

Filesize
112KB

Download
memory/5112-275-0x0000000007960000-0x00000000079AB000-memory.dmp

Filesize
300KB

Download
memory/5112-279-0x0000000007BF0000-0x0000000007C66000-memory.dmp

Filesize
472KB

Download
memory/5112-290-0x0000000009470000-0x0000000009AE8000-memory.dmp

Filesize
6.5MB

Download
memory/5112-291-0x0000000008C20000-0x0000000008C3A000-memory.dmp

Filesize
104KB

Download