redline | e9a66c730fa980242a636338edc5351b82fc20ac3425b6bc1f3e4ec5ed8a5fe2

General

Target

4ff9d33d146bde7f85713f2a7da2cebf.exe
Size

1.4MB
MD5

4ff9d33d146bde7f85713f2a7da2cebf
SHA1

a56f3a9d26e72d93c11d218b91ac630c7045a517
SHA256

e9a66c730fa980242a636338edc5351b82fc20ac3425b6bc1f3e4ec5ed8a5fe2
SHA512

5d46074fa0083c18f326689d42e84cf91acde156d973f45a645ce3aba0305590d02bc050a55e46ea091a384baf5bac81ca1c183aecfd8f39135dfa847c28bb73

Score

10^/10

redline infostealer spyware

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:

861432a7-17aa-48ff-b7a7-258fd00a10b6.exe

pid process

3580 861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

861432a7-17aa-48ff-b7a7-258fd00a10b6.exe

description pid process target process

PID 3580 set thread context of 208 3580 861432a7-17aa-48ff-b7a7-258fd00a10b6.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
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AddInProcess32.exe

pid process

208 AddInProcess32.exe
208 AddInProcess32.exe

pid	process
3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe

description	pid	process	target process
PID 3580 set thread context of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe

pid	process
208	AddInProcess32.exe
208	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exe861432a7-17aa-48ff-b7a7-258fd00a10b6.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	1048	4ff9d33d146bde7f85713f2a7da2cebf.exe
Token: SeDebugPrivilege	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
Token: SeDebugPrivilege	208	AddInProcess32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4ff9d33d146bde7f85713f2a7da2cebf.exe861432a7-17aa-48ff-b7a7-258fd00a10b6.exe

description	pid	process	target process
PID 1048 wrote to memory of 3580	1048	4ff9d33d146bde7f85713f2a7da2cebf.exe	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
PID 1048 wrote to memory of 3580	1048	4ff9d33d146bde7f85713f2a7da2cebf.exe	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
PID 1048 wrote to memory of 3580	1048	4ff9d33d146bde7f85713f2a7da2cebf.exe	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.exe	AddInProcess32.exe
PID 3580 wrote to memory of 208	3580	861432a7-17aa-48ff-b7a7-258fd00a10b6.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:1048

C:\Users\Admin\AppData\Local\Temp\861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
"C:\Users\Admin\AppData\Local\Temp\861432a7-17aa-48ff-b7a7-258fd00a10b6.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3580

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:208

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
MD5
b9ebdfadbca6a263cd89afe244ec75f3

SHA1
872d93adc3840f7611ea15a8d6af4fdd0abd6c4f

SHA256
3590c1266a6ead6bc01c6d6efb795eb6185c84fce22e7ba6e5efffca144df41e

SHA512
b3c4126a94f3495753fe93af2a046ad7a5326bdadca98c0674729ebefd82bc4e9541ea690e15823054d36e533685df3840db6d7690fbfefd608ab56f151af6ba

Download Submit
C:\Users\Admin\AppData\Local\Temp\861432a7-17aa-48ff-b7a7-258fd00a10b6.exe
MD5
b9ebdfadbca6a263cd89afe244ec75f3

SHA1
872d93adc3840f7611ea15a8d6af4fdd0abd6c4f

SHA256
3590c1266a6ead6bc01c6d6efb795eb6185c84fce22e7ba6e5efffca144df41e

SHA512
b3c4126a94f3495753fe93af2a046ad7a5326bdadca98c0674729ebefd82bc4e9541ea690e15823054d36e533685df3840db6d7690fbfefd608ab56f151af6ba

Download Submit
memory/208-29-0x0000000006690000-0x0000000006691000-memory.dmp

Filesize
4KB

Download
memory/208-32-0x00000000077C0000-0x00000000077C1000-memory.dmp

Filesize
4KB

Download
memory/208-23-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/208-24-0x00000000059B0000-0x00000000059B1000-memory.dmp

Filesize
4KB

Download
memory/208-28-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/208-18-0x0000000073460000-0x0000000073B4E000-memory.dmp

Filesize
6.9MB

Download
memory/208-34-0x0000000007410000-0x0000000007411000-memory.dmp

Filesize
4KB

Download
memory/208-27-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/208-33-0x0000000006900000-0x0000000006901000-memory.dmp

Filesize
4KB

Download
memory/208-30-0x0000000006D90000-0x0000000006D91000-memory.dmp

Filesize
4KB

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

Filesize
152KB

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

Download
memory/208-35-0x0000000007650000-0x0000000007651000-memory.dmp

Filesize
4KB

Download
memory/208-31-0x0000000006860000-0x0000000006861000-memory.dmp

Filesize
4KB

Download
memory/208-26-0x00000000053E0000-0x00000000053E1000-memory.dmp

Filesize
4KB

Download
memory/208-25-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/1048-5-0x00000000008C0000-0x00000000008C2000-memory.dmp

Filesize
8KB

Download
memory/1048-6-0x00000000008B0000-0x00000000008B2000-memory.dmp

Filesize
8KB

Download
memory/1048-3-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/1048-2-0x00007FF9448C0000-0x00007FF9452AC000-memory.dmp

Filesize
9.9MB

Download
memory/3580-13-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/3580-7-0x0000000000000000-mapping.dmp

Download
memory/3580-15-0x0000000005040000-0x0000000005041000-memory.dmp

Filesize
4KB

Download
memory/3580-14-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/3580-11-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/3580-10-0x0000000073460000-0x0000000073B4E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads