redline | e660be79de0932d6c5c0f1b65dc5d842ed790962625d5dd8731c30f46ae264a2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 10:53

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General

Target

005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe
Size

283KB
MD5

ab86908cd76d8fb31acbc81f1d0e717f
SHA1

9305a283901636088d83878f39be40f161b4d3ec
SHA256

005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01
SHA512

19d5256e60f3b6d823750458897cdf3e527c57cb3fd660ecc879b6bdac01a6422bbbb55eea3bc55df8da38db36b542ddd414acb0f781f30ed260244300d76e90
SSDEEP

6144:cXTGyOUIEvHeY7FaDeSqq3SD5eP6pwMCPuAtPAJPCiaoAckl:cayOFEH9eiD5Dwf+xCiaoA3l

Score

10^/10

redline 7001210066 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

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/4172-1-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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
3	pastebin.com
4	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4476 set thread context of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4172	RegAsm.exe
4172	RegAsm.exe
4172	RegAsm.exe
4172	RegAsm.exe
4172	RegAsm.exe
4172	RegAsm.exe
4172	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4172	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85
PID 4476 wrote to memory of 4172	4476	005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe	85

C:\Users\Admin\AppData\Local\Temp\005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe
"C:\Users\Admin\AppData\Local\Temp\005cc897c6fa2cdd0e0e44ec50a4f2ff3e7fa8269fe1ec09728e601cc06d9e01.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4476
- 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:4172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4172-6-0x0000000005ED0000-0x0000000005EE2000-memory.dmp

Filesize
72KB

Download
memory/4172-1-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4172-3-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/4172-4-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/4172-5-0x0000000006490000-0x0000000006AA8000-memory.dmp

Filesize
6.1MB

Download
memory/4172-7-0x0000000006000000-0x000000000610A000-memory.dmp

Filesize
1.0MB

Download
memory/4172-8-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/4172-9-0x0000000006CB0000-0x0000000006CEC000-memory.dmp

Filesize
240KB

Download
memory/4172-10-0x0000000006CF0000-0x0000000006D3C000-memory.dmp

Filesize
304KB

Download
memory/4172-11-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/4172-12-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/4476-2-0x0000000001180000-0x0000000001181000-memory.dmp

Filesize
4KB

Download
memory/4476-0-0x0000000001180000-0x0000000001181000-memory.dmp

Filesize
4KB

Download