redline | 845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b

General

Target

845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe
Size

323KB
MD5

0ca8773ba98405057fd480985d7df748
SHA1

91980f68d6192361dbcbab2769730f3e316825cb
SHA256

845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b
SHA512

a6a7630b877c99b90bca2a3eeebb38be9c1182901dc49b9e442b0d44c2ae212d9ceef088bc603532d254f7ccca3a46ce5940912aa50503acdaa4715a5f218eef
SSDEEP

6144:8qvtOTpNbivUTJ403lDLFCkBlN0jVlM6tIzDW+9lEnQ2m3iIk:tOTpNQUTJ403lH8kB8jnM6tIW+/EnQ2L

Score

10^/10

redline greg discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes

auth_value
4c966a90781c6b4ab7f512d018696362

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/3800-3-0x0000000000400000-0x000000000042A000-memory.dmp	family_redline

Redline family
redline

Downloads MZ/PE file 1 IoCs

flow	pid	Process
32	1344	Process not Found

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3212 set thread context of 3800	3212	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe	89

System Location Discovery: System Language Discovery 1 TTPs 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2936	MicrosoftEdgeUpdate.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3212 wrote to memory of 3800	3212	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe	89
PID 3212 wrote to memory of 3800	3212	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe	89
PID 3212 wrote to memory of 3800	3212	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe	89
PID 3212 wrote to memory of 3800	3212	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe	89
PID 3212 wrote to memory of 3800	3212	845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe	89

C:\Users\Admin\AppData\Local\Temp\845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe
"C:\Users\Admin\AppData\Local\Temp\845591961f7c70996b75310a0817420e9c79ffa9861e67f790078fd1903bf82b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3212
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3800

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDcxNzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxOTY4MDM3MTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTYyMzY4MjQxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2936

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3212-1-0x00000000000A0000-0x00000000001A0000-memory.dmp

Filesize
1024KB

Download
memory/3800-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3800-7-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/3800-8-0x0000000005AA0000-0x00000000060B8000-memory.dmp

Filesize
6.1MB

Download
memory/3800-9-0x0000000005600000-0x000000000570A000-memory.dmp

Filesize
1.0MB

Download
memory/3800-10-0x0000000005530000-0x0000000005542000-memory.dmp

Filesize
72KB

Download
memory/3800-12-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/3800-11-0x0000000005590000-0x00000000055CC000-memory.dmp

Filesize
240KB

Download
memory/3800-13-0x0000000005710000-0x000000000575C000-memory.dmp

Filesize
304KB

Download
memory/3800-14-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/3800-15-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download

Analysis

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