redline | 1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e

General

Target

1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe
Size

170KB
MD5

c0855a9ff9caaee34698f94b018023d3
SHA1

c21f616f99bdf96eca0d849f179d3c8832fd7207
SHA256

1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e
SHA512

e1e70f1c36899ee11105538bfbd356cfcae6fa97e9211611a8e09afdfc32e67f90bb09acec0a67a7c8fc021e8663ec2b95c3224a6579f73665b8e06081bd12b8
SSDEEP

3072:MPk/Hi905McLeFHNrmOWnxY+USfLo6wzO3gJ:NHi90MEwkYdVfzO3A

Score

10^/10

redline discovery infostealer

Malware Config

Extracted

Family

redline

C2

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

Signatures

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

RedLine payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2260-8-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2260-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2260-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2260-6-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2260-5-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe

description	pid	process	target process
PID 2540 set thread context of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

RegAsm.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe

description	pid	process	target process
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe
PID 2540 wrote to memory of 2260	2540	1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe
"C:\Users\Admin\AppData\Local\Temp\1ccca772e7b7f2e3ed75be4f8468c16e9c6908038f79a01bb8676545f930022e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2260-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-8-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2260-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2260-3-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2540-0-0x000007FEF64B3000-0x000007FEF64B4000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x0000000001030000-0x000000000105C000-memory.dmp

Filesize
176KB

Download
memory/2540-2-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

Filesize
9.9MB

Download
memory/2540-13-0x000007FEF64B0000-0x000007FEF6E9C000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads