redline | 23861faf3ed06c8f76c905f6d592e3aacd4adfb0a63a3af08f94aa42c1a3f57f

General

Target

638127191.exe
Size

256KB
MD5

5c9e61f7399d08070ee86d8796b4b126
SHA1

12e16e5c06ae479d216975ac63ac6a935ec9b189
SHA256

23861faf3ed06c8f76c905f6d592e3aacd4adfb0a63a3af08f94aa42c1a3f57f
SHA512

bc5243e325e9c57b743bf1919b84bff709387554b2f028a37aefcfa7b0e8f61c3265666d5a99e7fc24c5cae85ed7240f6856b70e70bd3c28d236edcb7fcc4226

Score

10^/10

redline discovery evasion infostealer spyware trojan

Malware Config

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/4052-43-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral2/memory/4052-44-0x000000000041E192-mapping.dmp	family_redline

UAC bypass 3 TTPs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Executes dropped EXE 3 IoCs

Processes:

794066702.exe1712476341.exe1712476341.exe

pid process

3708 794066702.exe
3280 1712476341.exe
4052 1712476341.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
3708	794066702.exe
3280	1712476341.exe
4052	1712476341.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

1712476341.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	1712476341.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	1712476341.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\1712476341.exe = "0"	1712476341.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

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1712476341.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1712476341.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1712476341.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 16 IoCs

Processes:

1712476341.exe

pid	process
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

1712476341.exe

description pid process target process

PID 3280 set thread context of 4052 3280 1712476341.exe 1712476341.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

812 3708 WerFault.exe 794066702.exe
4336 3280 WerFault.exe 1712476341.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1724 timeout.exe

description	pid	process	target process
PID 3280 set thread context of 4052	3280	1712476341.exe	1712476341.exe

pid	pid_target	process	target process
812	3708	WerFault.exe	794066702.exe
4336	3280	WerFault.exe	1712476341.exe

pid	process
1724	timeout.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

Processes:

WerFault.exepowershell.exe1712476341.exeWerFault.exe1712476341.exe

pid	process
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
812	WerFault.exe
1148	powershell.exe
1148	powershell.exe
3280	1712476341.exe
3280	1712476341.exe
3280	1712476341.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
4336	WerFault.exe
1148	powershell.exe
4052	1712476341.exe
4052	1712476341.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

638127191.exeWerFault.exe1712476341.exepowershell.exeWerFault.exe1712476341.exe

description	pid	process
Token: SeDebugPrivilege	4636	638127191.exe
Token: SeRestorePrivilege	812	WerFault.exe
Token: SeBackupPrivilege	812	WerFault.exe
Token: SeDebugPrivilege	812	WerFault.exe
Token: SeDebugPrivilege	3280	1712476341.exe
Token: SeDebugPrivilege	1148	powershell.exe
Token: SeDebugPrivilege	4336	WerFault.exe
Token: SeDebugPrivilege	4052	1712476341.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

638127191.exe1712476341.execmd.exe

description	pid	process	target process
PID 4636 wrote to memory of 3708	4636	638127191.exe	794066702.exe
PID 4636 wrote to memory of 3708	4636	638127191.exe	794066702.exe
PID 4636 wrote to memory of 3708	4636	638127191.exe	794066702.exe
PID 4636 wrote to memory of 3280	4636	638127191.exe	1712476341.exe
PID 4636 wrote to memory of 3280	4636	638127191.exe	1712476341.exe
PID 4636 wrote to memory of 3280	4636	638127191.exe	1712476341.exe
PID 3280 wrote to memory of 1148	3280	1712476341.exe	powershell.exe
PID 3280 wrote to memory of 1148	3280	1712476341.exe	powershell.exe
PID 3280 wrote to memory of 1148	3280	1712476341.exe	powershell.exe
PID 3280 wrote to memory of 1296	3280	1712476341.exe	cmd.exe
PID 3280 wrote to memory of 1296	3280	1712476341.exe	cmd.exe
PID 3280 wrote to memory of 1296	3280	1712476341.exe	cmd.exe
PID 1296 wrote to memory of 1724	1296	cmd.exe	timeout.exe
PID 1296 wrote to memory of 1724	1296	cmd.exe	timeout.exe
PID 1296 wrote to memory of 1724	1296	cmd.exe	timeout.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe
PID 3280 wrote to memory of 4052	3280	1712476341.exe	1712476341.exe

System policy modification 1 TTPs 1 IoCs
evasion

Modify Registry
T1112

Processes:

1712476341.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 1712476341.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1712476341.exe

C:\Users\Admin\AppData\Local\Temp\638127191.exe
"C:\Users\Admin\AppData\Local\Temp\638127191.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4636

C:\Users\Admin\AppData\Local\Temp\794066702.exe
"C:\Users\Admin\AppData\Local\Temp\794066702.exe"
2⤵
- Executes dropped EXE
PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 272
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:812

C:\Users\Admin\AppData\Local\Temp\1712476341.exe
"C:\Users\Admin\AppData\Local\Temp\1712476341.exe"
2⤵
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3280

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1712476341.exe" -Force
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1148

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
3⤵
- Suspicious use of WriteProcessMemory
PID:1296

C:\Windows\SysWOW64\timeout.exe
timeout 1
4⤵
- Delays execution with timeout.exe
PID:1724

C:\Users\Admin\AppData\Local\Temp\1712476341.exe
"C:\Users\Admin\AppData\Local\Temp\1712476341.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 1976
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4336

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

3

T1089

Modify Registry

4

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1712476341.exe
MD5
0230b090e69b97194d25a53f2d5514eb

SHA1
ac76b29802d240f721fb09adff57950f32989fb7

SHA256
1b51a62c1d975227247671411dfa82b3521e82eeaa665e420e81e1f8bf0616f7

SHA512
4f907e2624cf9c87c8d5aae709329f20cd59077ba370ba7b581100aa980cb9a92186b4f8436568bb0b8d1ef3551b514c967febdf2f717f3be718a8bc39035907

Download Submit
C:\Users\Admin\AppData\Local\Temp\1712476341.exe
MD5
0230b090e69b97194d25a53f2d5514eb

SHA1
ac76b29802d240f721fb09adff57950f32989fb7

SHA256
1b51a62c1d975227247671411dfa82b3521e82eeaa665e420e81e1f8bf0616f7

SHA512
4f907e2624cf9c87c8d5aae709329f20cd59077ba370ba7b581100aa980cb9a92186b4f8436568bb0b8d1ef3551b514c967febdf2f717f3be718a8bc39035907

Download Submit
C:\Users\Admin\AppData\Local\Temp\1712476341.exe
MD5
0230b090e69b97194d25a53f2d5514eb

SHA1
ac76b29802d240f721fb09adff57950f32989fb7

SHA256
1b51a62c1d975227247671411dfa82b3521e82eeaa665e420e81e1f8bf0616f7

SHA512
4f907e2624cf9c87c8d5aae709329f20cd59077ba370ba7b581100aa980cb9a92186b4f8436568bb0b8d1ef3551b514c967febdf2f717f3be718a8bc39035907

Download Submit
C:\Users\Admin\AppData\Local\Temp\794066702.exe
MD5
58f807333c6bf89503690d4ac187a596

SHA1
6835874207df9383886662a5f0378e0d760c1a94

SHA256
18b2fb824c91d5901e2b6a2515b62de3b7b541353c5b2c79709505bc477b7b1a

SHA512
0eba783fdebe3c6ec2fa58cc196c23f407eddcc617d0a2904fb484efd148fba1c1aed7e3533b0c9927e192aab508ae36e5e2d4d3519b3a677cb15ca64ad71cb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\794066702.exe
MD5
58f807333c6bf89503690d4ac187a596

SHA1
6835874207df9383886662a5f0378e0d760c1a94

SHA256
18b2fb824c91d5901e2b6a2515b62de3b7b541353c5b2c79709505bc477b7b1a

SHA512
0eba783fdebe3c6ec2fa58cc196c23f407eddcc617d0a2904fb484efd148fba1c1aed7e3533b0c9927e192aab508ae36e5e2d4d3519b3a677cb15ca64ad71cb4

Download Submit
memory/812-16-0x0000000004470000-0x0000000004471000-memory.dmp

Filesize
4KB

Download
memory/812-14-0x0000000004470000-0x0000000004471000-memory.dmp

Filesize
4KB

Download
memory/1148-36-0x0000000007250000-0x0000000007251000-memory.dmp

Filesize
4KB

Download
memory/1148-62-0x0000000008A10000-0x0000000008A11000-memory.dmp

Filesize
4KB

Download
memory/1148-68-0x00000000067C0000-0x00000000067C1000-memory.dmp

Filesize
4KB

Download
memory/1148-66-0x0000000007CF0000-0x0000000007CF1000-memory.dmp

Filesize
4KB

Download
memory/1148-65-0x0000000006543000-0x0000000006544000-memory.dmp

Filesize
4KB

Download
memory/1148-64-0x000000007FA80000-0x000000007FA81000-memory.dmp

Filesize
4KB

Download
memory/1148-63-0x0000000008ED0000-0x0000000008ED1000-memory.dmp

Filesize
4KB

Download
memory/1148-61-0x00000000089A0000-0x00000000089A1000-memory.dmp

Filesize
4KB

Download
memory/1148-54-0x00000000089C0000-0x00000000089F3000-memory.dmp

Filesize
204KB

Download
memory/1148-48-0x0000000007C70000-0x0000000007C71000-memory.dmp

Filesize
4KB

Download
memory/1148-42-0x0000000007E90000-0x0000000007E91000-memory.dmp

Filesize
4KB

Download
memory/1148-41-0x0000000007920000-0x0000000007921000-memory.dmp

Filesize
4KB

Download
memory/1148-40-0x0000000007590000-0x0000000007591000-memory.dmp

Filesize
4KB

Download
memory/1148-38-0x0000000006540000-0x0000000006541000-memory.dmp

Filesize
4KB

Download
memory/1148-39-0x0000000006542000-0x0000000006543000-memory.dmp

Filesize
4KB

Download
memory/1148-37-0x0000000007520000-0x0000000007521000-memory.dmp

Filesize
4KB

Download
memory/1148-35-0x00000000071B0000-0x00000000071B1000-memory.dmp

Filesize
4KB

Download
memory/1148-29-0x0000000000000000-mapping.dmp

Download
memory/1148-33-0x0000000006B80000-0x0000000006B81000-memory.dmp

Filesize
4KB

Download
memory/1148-31-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/1148-32-0x0000000004100000-0x0000000004101000-memory.dmp

Filesize
4KB

Download
memory/1296-30-0x0000000000000000-mapping.dmp

Download
memory/1724-34-0x0000000000000000-mapping.dmp

Download
memory/3280-15-0x0000000000000000-mapping.dmp

Download
memory/3280-28-0x0000000008740000-0x00000000087D6000-memory.dmp

Filesize
600KB

Download
memory/3280-27-0x0000000008880000-0x0000000008881000-memory.dmp

Filesize
4KB

Download
memory/3280-26-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/3280-25-0x00000000087E0000-0x00000000087E1000-memory.dmp

Filesize
4KB

Download
memory/3280-24-0x0000000005380000-0x0000000005381000-memory.dmp

Filesize
4KB

Download
memory/3280-21-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/3280-20-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/3708-11-0x0000000000000000-mapping.dmp

Download
memory/4052-44-0x000000000041E192-mapping.dmp

Download
memory/4052-75-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/4052-46-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download
memory/4052-81-0x0000000004F41000-0x0000000004F42000-memory.dmp

Filesize
4KB

Download
memory/4052-70-0x00000000052D0000-0x00000000052D1000-memory.dmp

Filesize
4KB

Download
memory/4052-52-0x0000000004F40000-0x0000000004F41000-memory.dmp

Filesize
4KB

Download
memory/4052-82-0x0000000006C10000-0x0000000006C11000-memory.dmp

Filesize
4KB

Download
memory/4052-77-0x0000000006F20000-0x0000000006F21000-memory.dmp

Filesize
4KB

Download
memory/4052-71-0x0000000005A80000-0x0000000005A81000-memory.dmp

Filesize
4KB

Download
memory/4052-76-0x0000000006820000-0x0000000006821000-memory.dmp

Filesize
4KB

Download
memory/4052-43-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4052-74-0x00000000055C0000-0x00000000055C1000-memory.dmp

Filesize
4KB

Download
memory/4052-73-0x0000000005580000-0x0000000005581000-memory.dmp

Filesize
4KB

Download
memory/4052-72-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/4336-51-0x0000000004940000-0x0000000004941000-memory.dmp

Filesize
4KB

Download
memory/4636-5-0x0000000004B90000-0x0000000004B91000-memory.dmp

Filesize
4KB

Download
memory/4636-2-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/4636-9-0x00000000021E0000-0x00000000021E9000-memory.dmp

Filesize
36KB

Download
memory/4636-8-0x0000000004B83000-0x0000000004B84000-memory.dmp

Filesize
4KB

Download
memory/4636-7-0x0000000004B82000-0x0000000004B83000-memory.dmp

Filesize
4KB

Download
memory/4636-6-0x0000000004B80000-0x0000000004B81000-memory.dmp

Filesize
4KB

Download
memory/4636-10-0x0000000004B84000-0x0000000004B86000-memory.dmp

Filesize
8KB

Download
memory/4636-4-0x0000000000760000-0x000000000076A000-memory.dmp

Filesize
40KB

Download
memory/4636-3-0x0000000073D20000-0x000000007440E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads