redline | 254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9

General

Target

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe
Size

4.0MB
MD5

8adcb0f839eafc44fb2089457e6bbe8a
SHA1

5b6ae8c5dd9e6ec6aa38dcdb32bfbbca8d0b53c9
SHA256

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9
SHA512

18373ded0cf20d95ed1fa1c79c810c4370f1a811eab21a11c0a6e0a78de56fd06dc5c0663f1db44b9e612efda0ca921934ed7eba96b0eb26f1e0ceb652705b6b

Score

10^/10

redline evasion infostealer themida 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
behavioral1/memory/1968-56-0x00000000054C0000-0x00000000055FA000-memory.dmp	family_redline
behavioral1/memory/1968-58-0x0000000005380000-0x00000000054B8000-memory.dmp	family_redline

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1968-55-0x0000000000400000-0x0000000000B92000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe

pid process

1968 254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1684 taskkill.exe

pid	process
1968	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe

pid	process
1684	taskkill.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exetaskkill.exe

description	pid	process
Token: SeDebugPrivilege	1968	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe
Token: SeDebugPrivilege	1684	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.execmd.exe

description	pid	process	target process
PID 1968 wrote to memory of 776	1968	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe	cmd.exe
PID 1968 wrote to memory of 776	1968	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe	cmd.exe
PID 1968 wrote to memory of 776	1968	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe	cmd.exe
PID 1968 wrote to memory of 776	1968	254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe	cmd.exe
PID 776 wrote to memory of 1684	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1684	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1684	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 1684	776	cmd.exe	taskkill.exe
PID 776 wrote to memory of 756	776	cmd.exe	choice.exe
PID 776 wrote to memory of 756	776	cmd.exe	choice.exe
PID 776 wrote to memory of 756	776	cmd.exe	choice.exe
PID 776 wrote to memory of 756	776	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe
"C:\Users\Admin\AppData\Local\Temp\254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C taskkill /F /PID 1968 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\254a01201348193e84d5c4962393ad1350bf926853d035afabdb17e7e728a6a9.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\SysWOW64\taskkill.exe
taskkill /F /PID 1968
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1684

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
3⤵
PID:756

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/756-61-0x0000000000000000-mapping.dmp

Download
memory/776-59-0x0000000000000000-mapping.dmp

Download
memory/1684-60-0x0000000000000000-mapping.dmp

Download
memory/1968-54-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/1968-55-0x0000000000400000-0x0000000000B92000-memory.dmp

Filesize
7.6MB

Download
memory/1968-56-0x00000000054C0000-0x00000000055FA000-memory.dmp

Filesize
1.2MB

Download
memory/1968-57-0x00000000774C0000-0x0000000077640000-memory.dmp

Filesize
1.5MB

Download
memory/1968-58-0x0000000005380000-0x00000000054B8000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads