redline | 74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5

General

Target

74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe
Size

2.8MB
MD5

bbd6e5c672eb12cc3a924d3961ab9319
SHA1

bbbe7013c1632f12ed88eb9dac0817081fd76d69
SHA256

74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5
SHA512

ee7fba43226a2e801834cf4e26cbaaacbca10e2b7f368d28a70f00e84783d246915e2dec0f3172592527621bf6ac6117c33ff7050cb57d80ab22532b44102b84

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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1688-63-0x0000000000D50000-0x00000000014C6000-memory.dmp	family_redline

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

Processes:

resource	yara_rule
behavioral1/memory/1688-63-0x0000000000D50000-0x00000000014C6000-memory.dmp	net_reactor

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:

74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1688-63-0x0000000000D50000-0x00000000014C6000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

pid process

1688 74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

pid process

1688 74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

pid	process
1688	74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

pid	process
1688	74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe

C:\Users\Admin\AppData\Local\Temp\74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe
"C:\Users\Admin\AppData\Local\Temp\74fbb85079f7be6b83b7a44aa8c04967a2f738d933afe159dd972bd34b4a0cc5.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1688

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1688-54-0x0000000076421000-0x0000000076423000-memory.dmp

Filesize
8KB

Download
memory/1688-55-0x0000000075284000-0x0000000075285000-memory.dmp

Filesize
4KB

Download
memory/1688-56-0x0000000075281000-0x0000000075282000-memory.dmp

Filesize
4KB

Download
memory/1688-57-0x0000000075281000-0x0000000075282000-memory.dmp

Filesize
4KB

Download
memory/1688-58-0x0000000075284000-0x0000000075285000-memory.dmp

Filesize
4KB

Download
memory/1688-59-0x000000007592E000-0x000000007592F000-memory.dmp

Filesize
4KB

Download
memory/1688-61-0x0000000077480000-0x0000000077482000-memory.dmp

Filesize
8KB

Download
memory/1688-62-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/1688-63-0x0000000000D50000-0x00000000014C6000-memory.dmp

Filesize
7.5MB

Download
memory/1688-64-0x00000000052F0000-0x00000000052F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads