redline | 2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5

General

Target

2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe
Size

16KB
MD5

1d7c16cf49e3cbafa8ffb3872b17792b
SHA1

164149a2298e3ae54ac91cde92e88b88cea1f5f5
SHA256

2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5
SHA512

3dab9da577095a2008d0d3947b80d5719c74df5c4b7e48a9aad63c3843e1b0930298dcbf03a1b32c6eae9da7e43749401d2edfcb80949b28c3262fb1e3811df5

Score

10^/10

redline @alan_miller102 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

@alan_miller102

C2

194.15.46.144:36848

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
C:\ProgramData\Stub.exe	family_redline
C:\ProgramData\Stub.exe	family_redline

Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

Stub.exe

pid process

4100 Stub.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
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:

Stub.exe

pid process

4100 Stub.exe
4100 Stub.exe

pid	process
4100	Stub.exe

pid	process
4100	Stub.exe
4100	Stub.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exeStub.exe

description	pid	process
Token: SeDebugPrivilege	3320	2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe
Token: SeDebugPrivilege	4100	Stub.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe

description	pid	process	target process
PID 3320 wrote to memory of 4100	3320	2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe	Stub.exe
PID 3320 wrote to memory of 4100	3320	2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe	Stub.exe
PID 3320 wrote to memory of 4100	3320	2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe	Stub.exe

C:\Users\Admin\AppData\Local\Temp\2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe
"C:\Users\Admin\AppData\Local\Temp\2f802aab0b83ba927a253910e4fb2a071f39c5515d08e29be2c2a687771be0d5.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3320

C:\ProgramData\Stub.exe
"C:\ProgramData\Stub.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4100

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\ProgramData\Stub.exe
MD5
96dce028459cf26be5816b14c6b14484

SHA1
e0a93d63ebc7e56459005d911edece66987531dd

SHA256
e7d036c77c92bcc5773be4c2f4b4476282f36c0c05f45ab5b3bf2d275270cf06

SHA512
d37089834b5c662eebb9f7efce8fd61a62018ded5c45d5405e72dab5e844744f548980ec6265e184c82ff52505fa3189c195c5f8ea62a70260b9ab986ae2188e

Download Submit
C:\ProgramData\Stub.exe
MD5
96dce028459cf26be5816b14c6b14484

SHA1
e0a93d63ebc7e56459005d911edece66987531dd

SHA256
e7d036c77c92bcc5773be4c2f4b4476282f36c0c05f45ab5b3bf2d275270cf06

SHA512
d37089834b5c662eebb9f7efce8fd61a62018ded5c45d5405e72dab5e844744f548980ec6265e184c82ff52505fa3189c195c5f8ea62a70260b9ab986ae2188e

Download Submit
memory/3320-117-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/3320-115-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

Filesize
4KB

Download
memory/4100-127-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download
memory/4100-128-0x0000000005210000-0x0000000005816000-memory.dmp

Filesize
6.0MB

Download
memory/4100-123-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/4100-124-0x00000000052C0000-0x00000000052C1000-memory.dmp

Filesize
4KB

Download
memory/4100-125-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/4100-126-0x0000000005320000-0x0000000005321000-memory.dmp

Filesize
4KB

Download
memory/4100-118-0x0000000000000000-mapping.dmp

Download
memory/4100-121-0x0000000000AB0000-0x0000000000AB1000-memory.dmp

Filesize
4KB

Download
memory/4100-129-0x0000000006D30000-0x0000000006D31000-memory.dmp

Filesize
4KB

Download
memory/4100-130-0x0000000007430000-0x0000000007431000-memory.dmp

Filesize
4KB

Download
memory/4100-131-0x0000000007960000-0x0000000007961000-memory.dmp

Filesize
4KB

Download
memory/4100-132-0x0000000006F00000-0x0000000006F01000-memory.dmp

Filesize
4KB

Download
memory/4100-133-0x0000000007130000-0x0000000007131000-memory.dmp

Filesize
4KB

Download
memory/4100-134-0x0000000007250000-0x0000000007251000-memory.dmp

Filesize
4KB

Download
memory/4100-135-0x0000000007110000-0x0000000007111000-memory.dmp

Filesize
4KB

Download
memory/4100-136-0x0000000005720000-0x0000000005721000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads