redline | 420b49fe0c671b7cad57dcdee0839d65c565c5e84a00c0470e5fe7380248d452

General

Target

a508db52daeb8b346612062b9080b301.exe
Size

371KB
MD5

a508db52daeb8b346612062b9080b301
SHA1

892023f25f110e41be76bb778bfe0ed36fe71145
SHA256

420b49fe0c671b7cad57dcdee0839d65c565c5e84a00c0470e5fe7380248d452
SHA512

69e56b26957c7a5e0af85bc16db2083675a2fdc35727ea6d099478fec8e0b3844da98d8ce92ef0ab5c219d58de8b725a007e6f9f0483e32c432f20951fe24c6d

Score

10^/10

redline atoms discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

atoms

C2

176.96.238.188:20427

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/192-120-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral2/memory/192-121-0x000000000041884A-mapping.dmp	family_redline
behavioral2/memory/192-128-0x0000000005080000-0x0000000005686000-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:

a508db52daeb8b346612062b9080b301.exe

description pid process target process

PID 804 set thread context of 192 804 a508db52daeb8b346612062b9080b301.exe a508db52daeb8b346612062b9080b301.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a508db52daeb8b346612062b9080b301.exe

pid process

192 a508db52daeb8b346612062b9080b301.exe
192 a508db52daeb8b346612062b9080b301.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a508db52daeb8b346612062b9080b301.exe

description pid process

Token: SeDebugPrivilege 192 a508db52daeb8b346612062b9080b301.exe

description	pid	process	target process
PID 804 set thread context of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe

pid	process
192	a508db52daeb8b346612062b9080b301.exe
192	a508db52daeb8b346612062b9080b301.exe

description	pid	process
Token: SeDebugPrivilege	192	a508db52daeb8b346612062b9080b301.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a508db52daeb8b346612062b9080b301.exe

description	pid	process	target process
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe
PID 804 wrote to memory of 192	804	a508db52daeb8b346612062b9080b301.exe	a508db52daeb8b346612062b9080b301.exe

C:\Users\Admin\AppData\Local\Temp\a508db52daeb8b346612062b9080b301.exe
"C:\Users\Admin\AppData\Local\Temp\a508db52daeb8b346612062b9080b301.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:804
- C:\Users\Admin\AppData\Local\Temp\a508db52daeb8b346612062b9080b301.exe
  C:\Users\Admin\AppData\Local\Temp\a508db52daeb8b346612062b9080b301.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:192

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a508db52daeb8b346612062b9080b301.exe.log

MD5
41fbed686f5700fc29aaccf83e8ba7fd

SHA1
5271bc29538f11e42a3b600c8dc727186e912456

SHA256
df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437

SHA512
234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034

Download Submit
memory/192-129-0x00000000053F0000-0x00000000053F1000-memory.dmp

Filesize
4KB

Download
memory/192-120-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/192-126-0x0000000005140000-0x0000000005141000-memory.dmp

Filesize
4KB

Download
memory/192-136-0x00000000072D0000-0x00000000072D1000-memory.dmp

Filesize
4KB

Download
memory/192-127-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/192-121-0x000000000041884A-mapping.dmp

Download
memory/192-124-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/192-128-0x0000000005080000-0x0000000005686000-memory.dmp

Filesize
6.0MB

Download
memory/192-133-0x0000000006950000-0x0000000006951000-memory.dmp

Filesize
4KB

Download
memory/192-131-0x0000000006DA0000-0x0000000006DA1000-memory.dmp

Filesize
4KB

Download
memory/192-125-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/192-130-0x00000000066A0000-0x00000000066A1000-memory.dmp

Filesize
4KB

Download
memory/804-114-0x0000000000940000-0x0000000000941000-memory.dmp

Filesize
4KB

Download
memory/804-117-0x0000000005250000-0x0000000005251000-memory.dmp

Filesize
4KB

Download
memory/804-118-0x0000000005360000-0x0000000005361000-memory.dmp

Filesize
4KB

Download
memory/804-119-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/804-116-0x0000000005280000-0x0000000005281000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing