redline | c07fc52760ae33dfdea072ebb41a558effed8b99c17abf62b23262453815ddd4

General

Target

Swift.pdf.exe
Size

1.2MB
MD5

12bd6ccee06c7ec5762c2aecc7c3357d
SHA1

4821ff4545829ef14a14845880f35b273c2bf4b4
SHA256

85dd5d9ef955400038cae7ac32f2931c3b6966792bbfd353f14627c2261f2d9c
SHA512

c2e44bae87845b5321fac3de4fc602106914e820378d5926690f690edac7830922bfef91d6658eafb4747174d3e1060a22c9c33fc940b1c51494a8dfc20010cb

Score

10^/10

redline 1 infostealer

Malware Config

Extracted

Family

redline

Botnet

1

C2

45.147.231.74:81

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
behavioral2/memory/1304-142-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

Swift.pdf.exe

description pid process target process

PID 4444 set thread context of 1304 4444 Swift.pdf.exe Swift.pdf.exe

description	pid	process	target process
PID 4444 set thread context of 1304	4444	Swift.pdf.exe	Swift.pdf.exe

Drops file in Windows directory 6 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

svchost.exeSwift.pdf.exe

description	pid	process
Token: SeShutdownPrivilege	4620	svchost.exe
Token: SeCreatePagefilePrivilege	4620	svchost.exe
Token: SeShutdownPrivilege	4620	svchost.exe
Token: SeCreatePagefilePrivilege	4620	svchost.exe
Token: SeShutdownPrivilege	4620	svchost.exe
Token: SeCreatePagefilePrivilege	4620	svchost.exe
Token: SeDebugPrivilege	1304	Swift.pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Swift.pdf.exe

description	pid	process	target process
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe
PID 4444 wrote to memory of 1304	4444	Swift.pdf.exe	Swift.pdf.exe

C:\Users\Admin\AppData\Local\Temp\Swift.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Swift.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4444

C:\Users\Admin\AppData\Local\Temp\Swift.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Swift.pdf.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1304

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4620

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Swift.pdf.exe.log
MD5
35551b164406448b71f94d6d00af8ea1

SHA1
3b31b0e119278e6c293fcb559b3b465417040476

SHA256
cc9f554425fe1c0190e3167c65bff934f6b01341537d891a199bb4b2bd91f1b0

SHA512
38ff172f04929f7661451205504ae0ee13a6e28bd43ad0da5682cb23815c5dca0767ddaa86829a8e2457e9f7224080f66185948b92928dce807e61ac87fc98ea

Download Submit
memory/1304-142-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1304-149-0x0000000005880000-0x000000000598A000-memory.dmp

Filesize
1.0MB

Download
memory/1304-148-0x0000000005760000-0x0000000005761000-memory.dmp

Filesize
4KB

Download
memory/1304-147-0x0000000005580000-0x00000000055BC000-memory.dmp

Filesize
240KB

Download
memory/1304-146-0x0000000005520000-0x0000000005532000-memory.dmp

Filesize
72KB

Download
memory/1304-145-0x0000000005AF0000-0x0000000006108000-memory.dmp

Filesize
6.1MB

Download
memory/1304-144-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/4444-135-0x0000000005A00000-0x0000000005A0A000-memory.dmp

Filesize
40KB

Download
memory/4444-138-0x0000000005CC0000-0x0000000005CC1000-memory.dmp

Filesize
4KB

Download
memory/4444-137-0x0000000005BE0000-0x0000000005BF2000-memory.dmp

Filesize
72KB

Download
memory/4444-136-0x0000000005C40000-0x0000000005C96000-memory.dmp

Filesize
344KB

Download
memory/4444-130-0x0000000000E90000-0x0000000000FBE000-memory.dmp

Filesize
1.2MB

Download
memory/4444-133-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/4444-134-0x0000000005A40000-0x0000000005AD2000-memory.dmp

Filesize
584KB

Download
memory/4444-132-0x0000000005F50000-0x00000000064F4000-memory.dmp

Filesize
5.6MB

Download
memory/4444-131-0x0000000005900000-0x000000000599C000-memory.dmp

Filesize
624KB

Download
memory/4620-139-0x0000017529F60000-0x0000017529F70000-memory.dmp

Filesize
64KB

Download
memory/4620-140-0x000001752A6E0000-0x000001752A6F0000-memory.dmp

Filesize
64KB

Download
memory/4620-141-0x000001752CBD0000-0x000001752CBD4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads