redline | 1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e477c4a73a7e6d27ce97

General

Target

3jf7Vn0yW07E.exe
Size

511KB
MD5

96a080077a6319802dd94b15455b47b4
SHA1

309cc538e4c5f8adabb427d575208187c3b99c17
SHA256

1720e03faab70e324d64b586f3ddbdb1a48169dd54d3e477c4a73a7e6d27ce97
SHA512

3b96db6eb22c1c60a5dfa2457350c99a313d5784b50816f71d799a51c26c9bb40e4b9d9aeb3486b882d1687aab70d6730d703f2397798b8c3331e9c14dcf1aa0

Score

10^/10

redline aboba discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

aboba

C2

45.14.14.238:39944

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/3812-123-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral2/memory/3812-124-0x0000000000417D7E-mapping.dmp	family_redline

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
Suspicious use of SetThreadContext 1 IoCs

Processes:

3jf7Vn0yW07E.exe

description pid process target process

PID 3984 set thread context of 3812 3984 3jf7Vn0yW07E.exe 3jf7Vn0yW07E.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3jf7Vn0yW07E.exe

pid process

3812 3jf7Vn0yW07E.exe
3812 3jf7Vn0yW07E.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3jf7Vn0yW07E.exe3jf7Vn0yW07E.exe

description pid process

Token: SeDebugPrivilege 3984 3jf7Vn0yW07E.exe
Token: SeDebugPrivilege 3812 3jf7Vn0yW07E.exe

description	pid	process	target process
PID 3984 set thread context of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe

pid	process
3812	3jf7Vn0yW07E.exe
3812	3jf7Vn0yW07E.exe

description	pid	process
Token: SeDebugPrivilege	3984	3jf7Vn0yW07E.exe
Token: SeDebugPrivilege	3812	3jf7Vn0yW07E.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

3jf7Vn0yW07E.exe

description	pid	process	target process
PID 3984 wrote to memory of 412	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 412	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 412	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe
PID 3984 wrote to memory of 3812	3984	3jf7Vn0yW07E.exe	3jf7Vn0yW07E.exe

C:\Users\Admin\AppData\Local\Temp\3jf7Vn0yW07E.exe
"C:\Users\Admin\AppData\Local\Temp\3jf7Vn0yW07E.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3984

C:\Users\Admin\AppData\Local\Temp\3jf7Vn0yW07E.exe
C:\Users\Admin\AppData\Local\Temp\3jf7Vn0yW07E.exe
2⤵
PID:412

C:\Users\Admin\AppData\Local\Temp\3jf7Vn0yW07E.exe
C:\Users\Admin\AppData\Local\Temp\3jf7Vn0yW07E.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3812

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

Lateral Movement

Collection

Data from Local System

2

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3jf7Vn0yW07E.exe.log
MD5
4a30a8132195c1aa1a62b78676b178d9

SHA1
506e6d99a2ba08c9d3553af30daaaa0fc46ae4be

SHA256
71636c227625058652c089035480b7bb3e5795f3998bc9823c401029fc844a20

SHA512
3272b5129525c2b8f7efb99f5a2115cf2572480ff6938ca80e63f02c52588216f861307b9ef962ba015787cae0d5a95e74ebb5fe4b35b34f1c4f3a7deac8ce09

Download Submit
memory/3812-132-0x00000000053E0000-0x00000000053E1000-memory.dmp

Filesize
4KB

Download
memory/3812-131-0x00000000051C0000-0x00000000051C1000-memory.dmp

Filesize
4KB

Download
memory/3812-124-0x0000000000417D7E-mapping.dmp

Download
memory/3812-135-0x0000000006C70000-0x0000000006C71000-memory.dmp

Filesize
4KB

Download
memory/3812-134-0x0000000006570000-0x0000000006571000-memory.dmp

Filesize
4KB

Download
memory/3812-133-0x00000000051B0000-0x00000000051B1000-memory.dmp

Filesize
4KB

Download
memory/3812-130-0x0000000005130000-0x0000000005131000-memory.dmp

Filesize
4KB

Download
memory/3812-123-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3812-128-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/3812-136-0x00000000067F0000-0x00000000067F1000-memory.dmp

Filesize
4KB

Download
memory/3812-129-0x00000000050D0000-0x00000000050D1000-memory.dmp

Filesize
4KB

Download
memory/3984-118-0x0000000005120000-0x0000000005121000-memory.dmp

Filesize
4KB

Download
memory/3984-122-0x0000000005240000-0x0000000005249000-memory.dmp

Filesize
36KB

Download
memory/3984-117-0x0000000005020000-0x0000000005021000-memory.dmp

Filesize
4KB

Download
memory/3984-114-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/3984-121-0x0000000005260000-0x0000000005261000-memory.dmp

Filesize
4KB

Download
memory/3984-120-0x0000000005310000-0x0000000005311000-memory.dmp

Filesize
4KB

Download
memory/3984-119-0x0000000005020000-0x000000000551E000-memory.dmp

Filesize
5.0MB

Download
memory/3984-116-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download

Analysis

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