redline | 139cd017d1b6b4a09802d25b500f6d315e5f9bb163ad0cb7e5ee37f66705740b

General

Target

JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
Size

4.6MB
MD5

d34b56116adab21252af4851decaae6e
SHA1

2d90949be5f6cfeca1417ab469e220f186b779c9
SHA256

139cd017d1b6b4a09802d25b500f6d315e5f9bb163ad0cb7e5ee37f66705740b
SHA512

5f0663c81d0e3da7fc167f58abc3a7b764f39d682c49fccac9f338e9926ccac8fce8ccf3fab80bf1e4d89bfab9fe0dc7e6ee6d4d8644a65e88226d7587cd7c01
SSDEEP

98304:cLmmoWoISuwHdkGQ8QQmgNLh0UIyjce4Ebad6VoPom:ayu9GQxHgN1XgeI6Z

Score

10^/10

redline sectoprat @bearteam13 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@BearTeam13

C2

5.188.118.163:80

Attributes

auth_value
9bde7608ef33d6cbd8c01687cdd53196

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2772-35-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2772-43-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2772-42-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline

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

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2772-35-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2772-43-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2772-42-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2224 set thread context of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.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	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31
PID 2224 wrote to memory of 2772	2224	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d34b56116adab21252af4851decaae6e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2224
- 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:2772

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/2224-5-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2224-12-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2224-30-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/2224-27-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2224-24-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2224-22-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2224-19-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2224-17-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2224-14-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2224-41-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2224-9-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2224-7-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2224-29-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2224-31-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2224-4-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2224-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2224-33-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/2224-2-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2772-47-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-35-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2772-39-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-34-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2772-42-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2772-44-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/2772-45-0x0000000074A50000-0x000000007513E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-46-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Filesize
4KB

Download
memory/2772-43-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download

Analysis

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