redline | bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50

General

Target

bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe
Size

118KB
MD5

ef8ae6529fa9a347fe1d4fd5de64e871
SHA1

8ca07ac14d930cec45151ef720d8ba87b1c14fda
SHA256

bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50
SHA512

b39ed6f24d78de833a6b01d7edb062277a5bc891e854e3f03c0a1474fe7cf23390efc7002b58b5c02e427f85319e52bfae1438ed9b897b88bb3bc1080e0a11c7
SSDEEP

1536:ZnifVRWDRUv8x0GW7ThJOAu0t3YUfXShJU5QUWp89LLl2CHStw/legwdyW5yBzK:d0jWDRaoy7Ot0t3Ymq25rL0sege79ie

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
behavioral2/memory/4392-4-0x0000000000400000-0x0000000000422000-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
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3392 set thread context of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe
4392	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4392	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80
PID 3392 wrote to memory of 4392	3392	bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe	80

C:\Users\Admin\AppData\Local\Temp\bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe
"C:\Users\Admin\AppData\Local\Temp\bd05d68efa6c899217bea745a2c9e2ae6fdfe7551e7f4ba18586775e0040fd50.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3392
- 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:4392

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/3392-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/3392-1-0x0000000000D00000-0x0000000000D24000-memory.dmp

Filesize
144KB

Download
memory/3392-25-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/3392-7-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/4392-14-0x0000000005F90000-0x0000000005FCC000-memory.dmp

Filesize
240KB

Download
memory/4392-17-0x0000000007330000-0x000000000785C000-memory.dmp

Filesize
5.2MB

Download
memory/4392-10-0x0000000006040000-0x0000000006658000-memory.dmp

Filesize
6.1MB

Download
memory/4392-11-0x0000000005AC0000-0x0000000005AD2000-memory.dmp

Filesize
72KB

Download
memory/4392-12-0x0000000005BF0000-0x0000000005CFA000-memory.dmp

Filesize
1.0MB

Download
memory/4392-13-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/4392-8-0x0000000005530000-0x0000000005596000-memory.dmp

Filesize
408KB

Download
memory/4392-15-0x0000000005FD0000-0x000000000601C000-memory.dmp

Filesize
304KB

Download
memory/4392-16-0x0000000006C30000-0x0000000006DF2000-memory.dmp

Filesize
1.8MB

Download
memory/4392-9-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/4392-18-0x0000000006E00000-0x0000000006E92000-memory.dmp

Filesize
584KB

Download
memory/4392-19-0x0000000007E10000-0x00000000083B6000-memory.dmp

Filesize
5.6MB

Download
memory/4392-20-0x0000000006EF0000-0x0000000006F40000-memory.dmp

Filesize
320KB

Download
memory/4392-21-0x0000000007040000-0x00000000070B6000-memory.dmp

Filesize
472KB

Download
memory/4392-22-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

Filesize
120KB

Download
memory/4392-24-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/4392-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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