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 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/208-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_redline
behavioral2/memory/208-17-0x000000000041EFE2-mapping.dmp	family_redline

Executes dropped EXE 1 IoCs

Processes:

ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe

pid process

2420 ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe

description pid process target process

PID 2420 set thread context of 208 2420 ee4ac9ce-7bec-4935-bc11-4b4e3223f229.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
2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe

description	pid	process	target process
PID 2420 set thread context of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exeee4ac9ce-7bec-4935-bc11-4b4e3223f229.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	728	4ff9d33d146bde7f85713f2a7da2cebf.exe
Token: SeDebugPrivilege	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
Token: SeDebugPrivilege	208	AddInProcess32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exeee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe

description	pid	process	target process
PID 728 wrote to memory of 2420	728	4ff9d33d146bde7f85713f2a7da2cebf.exe	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
PID 728 wrote to memory of 2420	728	4ff9d33d146bde7f85713f2a7da2cebf.exe	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
PID 728 wrote to memory of 2420	728	4ff9d33d146bde7f85713f2a7da2cebf.exe	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe
PID 2420 wrote to memory of 208	2420	ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\4ff9d33d146bde7f85713f2a7da2cebf.exe
"C:\Users\Admin\AppData\Local\Temp\4ff9d33d146bde7f85713f2a7da2cebf.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:728

C:\Users\Admin\AppData\Local\Temp\ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
"C:\Users\Admin\AppData\Local\Temp\ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2420

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:208

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
MD5
b9ebdfadbca6a263cd89afe244ec75f3

SHA1
872d93adc3840f7611ea15a8d6af4fdd0abd6c4f

SHA256
3590c1266a6ead6bc01c6d6efb795eb6185c84fce22e7ba6e5efffca144df41e

SHA512
b3c4126a94f3495753fe93af2a046ad7a5326bdadca98c0674729ebefd82bc4e9541ea690e15823054d36e533685df3840db6d7690fbfefd608ab56f151af6ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\ee4ac9ce-7bec-4935-bc11-4b4e3223f229.exe
MD5
b9ebdfadbca6a263cd89afe244ec75f3

SHA1
872d93adc3840f7611ea15a8d6af4fdd0abd6c4f

SHA256
3590c1266a6ead6bc01c6d6efb795eb6185c84fce22e7ba6e5efffca144df41e

SHA512
b3c4126a94f3495753fe93af2a046ad7a5326bdadca98c0674729ebefd82bc4e9541ea690e15823054d36e533685df3840db6d7690fbfefd608ab56f151af6ba

Download Submit
memory/208-23-0x0000000005AD0000-0x0000000005AD1000-memory.dmp

Filesize
4KB

Download
memory/208-28-0x0000000005740000-0x0000000005741000-memory.dmp

Filesize
4KB

Download
memory/208-27-0x0000000005460000-0x0000000005461000-memory.dmp

Filesize
4KB

Download
memory/208-26-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/208-25-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/208-24-0x00000000054B0000-0x00000000054B1000-memory.dmp

Filesize
4KB

Download
memory/208-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/208-17-0x000000000041EFE2-mapping.dmp

Download
memory/208-18-0x00000000730E0000-0x00000000737CE000-memory.dmp

Filesize
6.9MB

Download
memory/728-2-0x00007FF99FC70000-0x00007FF9A065C000-memory.dmp

Filesize
9.9MB

Download
memory/728-5-0x0000000001000000-0x0000000001002000-memory.dmp

Filesize
8KB

Download
memory/728-3-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/728-6-0x0000000001210000-0x0000000001212000-memory.dmp

Filesize
8KB

Download
memory/2420-10-0x00000000730E0000-0x00000000737CE000-memory.dmp

Filesize
6.9MB

Download
memory/2420-15-0x0000000005540000-0x0000000005541000-memory.dmp

Filesize
4KB

Download
memory/2420-14-0x00000000054C0000-0x00000000054C1000-memory.dmp

Filesize
4KB

Download
memory/2420-13-0x00000000055D0000-0x00000000055D1000-memory.dmp

Filesize
4KB

Download
memory/2420-11-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

Filesize
4KB

Download
memory/2420-7-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads