redline | 5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed

General

Target

5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe
Size

581KB
MD5

c473aae9581771d04ac0c67b92ddfbb7
SHA1

4644ece22673361405ca9fddbbdcc930abae9197
SHA256

5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed
SHA512

da562af876c113f967c1d50a6d0f4dbb19b18b1a26f6137ed1b1d4293e7a4a82b2f2e0669e01f1adee853ea255f8bf84f7f20e0604541eba9bd003ea48eb08ec
SSDEEP

6144:nNGfnZRxOJboCdUVgZM+qEEr5MCOQ4fT02iJrC4b7BEnh+g1Z9Pj8/TCm:NGfnXgbhlG+v1nl4bJ2wBEwgS/R

Score

10^/10

redline sectoprat @kaaazzs discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@kaaazzs

C2

185.230.143.48:14462

Signatures

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

RedLine payload 6 IoCs

resource	yara_rule
behavioral1/memory/2840-7-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2840-8-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2840-18-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2840-21-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2840-14-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2840-13-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 6 IoCs

resource	yara_rule
behavioral1/memory/2840-7-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2840-8-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2840-18-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2840-21-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2840-14-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2840-13-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.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	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31
PID 2224 wrote to memory of 2840	2224	5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe	31

C:\Users\Admin\AppData\Local\Temp\5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe
"C:\Users\Admin\AppData\Local\Temp\5cf8a907326056ddf6e900a177834441a646aff15a191466ec70a8aab7672fed.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2224
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2840

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/2224-0-0x000000007464E000-0x000000007464F000-memory.dmp

Filesize
4KB

Download
memory/2224-1-0x0000000001020000-0x00000000010B8000-memory.dmp

Filesize
608KB

Download
memory/2224-2-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-22-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-8-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2840-7-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-5-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-18-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-21-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-14-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-13-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2840-3-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download

Analysis

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