redline | e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec

General

Target

e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe
Size

314KB
MD5

61235691f15bec4828d7019b9e03c458
SHA1

4e0c1ed4faa25db34ad4663fb9871a5d1b225712
SHA256

e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec
SHA512

c8a702e4bfccc3585ef5b8290af7abab9f20a07fe590209f15f2bb1186453c582a8459e415f674fa7ac3df547bbde439edecd6751295dc8d01c0c54565b4c304
SSDEEP

6144:O4npI60nbM8uPZy3+8KIDzGuznK+SulfpZkMAwpP64qfyXHS:pn+60nbnuwGy+uZkMASEsHS

Score

10^/10

redline 5637482599 discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 1 IoCs

resource	yara_rule
behavioral1/memory/1792-0-0x0000000000400000-0x0000000000422000-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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
15	pastebin.com
16	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2552 set thread context of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe
1792	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	RegAsm.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2844	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	89
PID 2552 wrote to memory of 2844	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	89
PID 2552 wrote to memory of 2844	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	89
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90
PID 2552 wrote to memory of 1792	2552	e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe	90

C:\Users\Admin\AppData\Local\Temp\e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe
"C:\Users\Admin\AppData\Local\Temp\e729522b8018b7783a0a2f7a3456447b6af5ad693a95ae5fe24506e2f779acec.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2844
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1792-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1792-1-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/1792-2-0x0000000005330000-0x0000000005396000-memory.dmp

Filesize
408KB

Download
memory/1792-3-0x0000000005E60000-0x0000000006478000-memory.dmp

Filesize
6.1MB

Download
memory/1792-4-0x00000000058F0000-0x0000000005902000-memory.dmp

Filesize
72KB

Download
memory/1792-5-0x0000000005A20000-0x0000000005B2A000-memory.dmp

Filesize
1.0MB

Download
memory/1792-6-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download
memory/1792-7-0x0000000005DC0000-0x0000000005DFC000-memory.dmp

Filesize
240KB

Download
memory/1792-8-0x0000000005E00000-0x0000000005E4C000-memory.dmp

Filesize
304KB

Download
memory/1792-9-0x0000000006A60000-0x0000000006C22000-memory.dmp

Filesize
1.8MB

Download
memory/1792-10-0x0000000007160000-0x000000000768C000-memory.dmp

Filesize
5.2MB

Download
memory/1792-11-0x0000000007C40000-0x00000000081E4000-memory.dmp

Filesize
5.6MB

Download
memory/1792-12-0x0000000006C30000-0x0000000006CC2000-memory.dmp

Filesize
584KB

Download
memory/1792-13-0x0000000006D50000-0x0000000006DC6000-memory.dmp

Filesize
472KB

Download
memory/1792-14-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

Filesize
120KB

Download
memory/1792-15-0x0000000007690000-0x00000000076E0000-memory.dmp

Filesize
320KB

Download
memory/1792-17-0x0000000074480000-0x0000000074C30000-memory.dmp

Filesize
7.7MB

Download

Analysis

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