redline | ede7098a421db325ec6704d3dcf0e91f26787fea3ff2215dca12b8160e22ec80

General

Target

invice-PDF.exe
Size

328KB
MD5

834d0436e95f39ceedc7cd44f1cdf783
SHA1

3e75f3e0cc374b764be385f2080319d24dd2e1f6
SHA256

ede7098a421db325ec6704d3dcf0e91f26787fea3ff2215dca12b8160e22ec80
SHA512

0350ae6a29b7c3bb8e51386482343a728eec280cec949ab8c0a76072fa46a9efbda9082c3a887da40b2cc97ed56850315f90b6717900c8b0db2e350db27a265e

Score

10^/10

redline v1 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

v1

C2

176.10.118.231:54808

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
behavioral2/memory/2340-121-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral2/memory/2340-122-0x0000000000418F8E-mapping.dmp	family_redline
behavioral2/memory/2340-132-0x0000000005100000-0x00000000055FE000-memory.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:

invice-PDF.exe

description pid process target process

PID 996 set thread context of 2340 996 invice-PDF.exe invice-PDF.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

invice-PDF.exe

pid process

2340 invice-PDF.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

invice-PDF.exeinvice-PDF.exe

description pid process

Token: SeDebugPrivilege 996 invice-PDF.exe
Token: SeDebugPrivilege 2340 invice-PDF.exe

description	pid	process	target process
PID 996 set thread context of 2340	996	invice-PDF.exe	invice-PDF.exe

pid	process
2340	invice-PDF.exe

description	pid	process
Token: SeDebugPrivilege	996	invice-PDF.exe
Token: SeDebugPrivilege	2340	invice-PDF.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

invice-PDF.exe

description	pid	process	target process
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe
PID 996 wrote to memory of 2340	996	invice-PDF.exe	invice-PDF.exe

C:\Users\Admin\AppData\Local\Temp\invice-PDF.exe
"C:\Users\Admin\AppData\Local\Temp\invice-PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:996

C:\Users\Admin\AppData\Local\Temp\invice-PDF.exe
C:\Users\Admin\AppData\Local\Temp\invice-PDF.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2340

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\invice-PDF.exe.log
MD5
9e7845217df4a635ec4341c3d52ed685

SHA1
d65cb39d37392975b038ce503a585adadb805da5

SHA256
d60e596ed3d5c13dc9f1660e6d870d99487e1383891437645c4562a9ecaa8c9b

SHA512
307c3b4d4f2655bdeb177e7b9c981ca27513618903f02c120caa755c9da5a8dd03ebab660b56108a680720a97c1e9596692490aede18cc4bd77b9fc3d8e68aa1

Download Submit
memory/996-116-0x0000000005B50000-0x0000000005B51000-memory.dmp

Filesize
4KB

Download
memory/996-117-0x0000000005480000-0x0000000005481000-memory.dmp

Filesize
4KB

Download
memory/996-118-0x00000000055C0000-0x00000000055C1000-memory.dmp

Filesize
4KB

Download
memory/996-119-0x0000000005520000-0x0000000005521000-memory.dmp

Filesize
4KB

Download
memory/996-120-0x0000000005560000-0x0000000005581000-memory.dmp

Filesize
132KB

Download
memory/996-114-0x0000000000C00000-0x0000000000C01000-memory.dmp

Filesize
4KB

Download
memory/2340-129-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/2340-122-0x0000000000418F8E-mapping.dmp

Download
memory/2340-128-0x0000000006110000-0x0000000006111000-memory.dmp

Filesize
4KB

Download
memory/2340-121-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2340-130-0x0000000005FD0000-0x0000000005FD1000-memory.dmp

Filesize
4KB

Download
memory/2340-131-0x0000000007860000-0x0000000007861000-memory.dmp

Filesize
4KB

Download
memory/2340-132-0x0000000005100000-0x00000000055FE000-memory.dmp

Filesize
5.0MB

Download
memory/2340-133-0x0000000007A00000-0x0000000007A01000-memory.dmp

Filesize
4KB

Download
memory/2340-134-0x0000000008510000-0x0000000008511000-memory.dmp

Filesize
4KB

Download
memory/2340-135-0x0000000008C10000-0x0000000008C11000-memory.dmp

Filesize
4KB

Download
memory/2340-136-0x0000000008430000-0x0000000008431000-memory.dmp

Filesize
4KB

Download
memory/2340-137-0x0000000008860000-0x0000000008861000-memory.dmp

Filesize
4KB

Download
memory/2340-138-0x0000000008840000-0x0000000008841000-memory.dmp

Filesize
4KB

Download

Analysis

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