redline | e9a66c730fa980242a636338edc5351b82fc20ac3425b6bc1f3e4ec5ed8a5fe2

General

Target

4ff9d33d146bde7f85713f2a7da2cebf.exe
Size

1.4MB
MD5

4ff9d33d146bde7f85713f2a7da2cebf
SHA1

a56f3a9d26e72d93c11d218b91ac630c7045a517
SHA256

e9a66c730fa980242a636338edc5351b82fc20ac3425b6bc1f3e4ec5ed8a5fe2
SHA512

5d46074fa0083c18f326689d42e84cf91acde156d973f45a645ce3aba0305590d02bc050a55e46ea091a384baf5bac81ca1c183aecfd8f39135dfa847c28bb73

Score

10^/10

redline infostealer

Malware Config

Signatures

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

RedLine Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/668-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral1/memory/668-15-0x000000000041EFE2-mapping.dmp	family_redline
behavioral1/memory/668-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe

pid process

908 75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe

description pid process target process

PID 908 set thread context of 668 908 75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe AddInProcess32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe

description	pid	process	target process
PID 908 set thread context of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	4ff9d33d146bde7f85713f2a7da2cebf.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	4ff9d33d146bde7f85713f2a7da2cebf.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exe75900529-cf1f-4f72-bb87-83a4c7b88cb3.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	780	4ff9d33d146bde7f85713f2a7da2cebf.exe
Token: SeDebugPrivilege	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
Token: SeDebugPrivilege	668	AddInProcess32.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exe75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe

description	pid	process	target process
PID 780 wrote to memory of 908	780	4ff9d33d146bde7f85713f2a7da2cebf.exe	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
PID 780 wrote to memory of 908	780	4ff9d33d146bde7f85713f2a7da2cebf.exe	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
PID 780 wrote to memory of 908	780	4ff9d33d146bde7f85713f2a7da2cebf.exe	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
PID 780 wrote to memory of 908	780	4ff9d33d146bde7f85713f2a7da2cebf.exe	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe
PID 908 wrote to memory of 668	908	75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\4ff9d33d146bde7f85713f2a7da2cebf.exe
"C:\Users\Admin\AppData\Local\Temp\4ff9d33d146bde7f85713f2a7da2cebf.exe"
1⤵
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:780

C:\Users\Admin\AppData\Local\Temp\75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
"C:\Users\Admin\AppData\Local\Temp\75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:668

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
MD5
b9ebdfadbca6a263cd89afe244ec75f3

SHA1
872d93adc3840f7611ea15a8d6af4fdd0abd6c4f

SHA256
3590c1266a6ead6bc01c6d6efb795eb6185c84fce22e7ba6e5efffca144df41e

SHA512
b3c4126a94f3495753fe93af2a046ad7a5326bdadca98c0674729ebefd82bc4e9541ea690e15823054d36e533685df3840db6d7690fbfefd608ab56f151af6ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\75900529-cf1f-4f72-bb87-83a4c7b88cb3.exe
MD5
b9ebdfadbca6a263cd89afe244ec75f3

SHA1
872d93adc3840f7611ea15a8d6af4fdd0abd6c4f

SHA256
3590c1266a6ead6bc01c6d6efb795eb6185c84fce22e7ba6e5efffca144df41e

SHA512
b3c4126a94f3495753fe93af2a046ad7a5326bdadca98c0674729ebefd82bc4e9541ea690e15823054d36e533685df3840db6d7690fbfefd608ab56f151af6ba

Download Submit
memory/668-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/668-19-0x0000000004780000-0x0000000004781000-memory.dmp

Filesize
4KB

Download
memory/668-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/668-16-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/668-15-0x000000000041EFE2-mapping.dmp

Download
memory/780-6-0x000000001B000000-0x000000001B002000-memory.dmp

Filesize
8KB

Download
memory/780-2-0x000007FEF50A0000-0x000007FEF5A8C000-memory.dmp

Filesize
9.9MB

Download
memory/780-5-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download
memory/780-3-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/908-11-0x0000000001250000-0x0000000001251000-memory.dmp

Filesize
4KB

Download
memory/908-13-0x0000000004C70000-0x0000000004C71000-memory.dmp

Filesize
4KB

Download
memory/908-10-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/908-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads