redline | 50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482

General

Target

50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe
Size

1.8MB
MD5

638fa83fc8f2137596493f9c2ce0af93
SHA1

a4521a339070889b453ddafab28793e6169c5499
SHA256

50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482
SHA512

5a8a443e25b80b2c258bab76d1baf7cfbd80ac69f7918c37f34320f86fa986b04d45ea25939b86ab90254652abba93c5d5f7c47cf4ec11bdb04d13e1b36e21e8
SSDEEP

24576:BE51LZmjqi/RQD8nxD1yh3LdlXo1rgLtVVCXw2y2cAJm:CRZmjH5hD1IPVQRo

Score

10^/10

redline usa1 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

usa1

C2

212.114.52.221:9339

Attributes

auth_value
1bf2a129a7db572de79a4e48155856fb

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2816-14-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2816-12-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2816-10-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2816-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2816-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3052 set thread context of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31
PID 3052 wrote to memory of 2816	3052	50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe	31

C:\Users\Admin\AppData\Local\Temp\50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe
"C:\Users\Admin\AppData\Local\Temp\50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Users\Admin\AppData\Local\Temp\50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe
  C:\Users\Admin\AppData\Local\Temp\50713ddde552c948328e51b20ea03475ce5f70dfdda32e60a8d10afc431f7482.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2816

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

Replay Monitor

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Downloads

memory/2816-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-18-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-17-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-16-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-12-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2816-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3052-0-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/3052-15-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-1-0x0000000000930000-0x0000000000B02000-memory.dmp

Filesize
1.8MB

Download
memory/3052-3-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-2-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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