redline | 4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c

Analysis

max time kernel
137s
max time network
160s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 17:18

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General

Target

4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe
Size

989KB
MD5

ad8e6b247230cc5ca53b4d687d935878
SHA1

a61daf807f4b4a2999a5866178c590a76e496c68
SHA256

4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c
SHA512

f5aee5e56c96116e941875c8691864c765864dcaf3ec79fa52a14385693a598eb0a5661f2cdb7ce6456bfda7338b0d5123e38f6626bc632ca144cd8ccc6b8d54
SSDEEP

12288:wrlm6QxOoVfwqtw+zXI0eWorR/BXpI2HcgnVFKkxpG1TJw7/5yyhv:elm6QPVoqy+zXc5NpnVFKkxc1SE

Score

10^/10

redline 01 infostealer

Malware Config

Extracted

Family

redline

Botnet

87.251.71.13:80

Signatures

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

RedLine payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1508-57-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1508-58-0x0000000000423E3A-mapping.dmp	family_redline
behavioral1/memory/1508-60-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline
behavioral1/memory/1508-62-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe

description	pid	process	target process
PID 540 set thread context of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe
Token: SeDebugPrivilege	1508	AddInProcess32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe

description	pid	process	target process
PID 540 wrote to memory of 1496	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1496	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1496	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1496	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe
PID 540 wrote to memory of 1508	540	4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe
"C:\Users\Admin\AppData\Local\Temp\4081bb1acef3d011742967e2275b9c403da156ca04023873b8e83c0403da435c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
2⤵
PID:1496

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1508

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/540-54-0x0000000000C10000-0x0000000000D0E000-memory.dmp

Filesize
1016KB

Download
memory/540-55-0x0000000076171000-0x0000000076173000-memory.dmp

Filesize
8KB

Download
memory/540-56-0x0000000000440000-0x000000000045E000-memory.dmp

Filesize
120KB

Download
memory/540-63-0x0000000004F25000-0x0000000004F36000-memory.dmp

Filesize
68KB

Download
memory/1508-57-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1508-58-0x0000000000423E3A-mapping.dmp

Download
memory/1508-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1508-62-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download