redline | 4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf

General

Target

JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe
Size

195KB
MD5

c683eb9eea4611afb7550ca9a4019e77
SHA1

030fafdb49eaf17a433df5b6967885eab565cd0c
SHA256

4e6e6547c384f489b1666e3f9e026c992fcf416f6ce090b4a6b678e361d03dbf
SHA512

f95b1e1f0b977466a0c069e97e270cbfa7eed90802894cadbcd574b83f086c43d727f05f8a8bc305bf7f584a76828dd701768cbb328910693c888c24e8788065
SSDEEP

3072:C81Vymh7JrU4r4fGbXB7TSoF2wXdKezOTxyhfhCw1FzrpN3jV0Z0k6xEqw:fj17rAGzJVBnOTQhJC+zrbVAN

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

65.108.29.210:21638

Attributes

auth_value
ad39d6a8ea7823f2a92f57ebaa4c98a5

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/2548-6-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2548-5-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2548-17-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2548-14-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2548-10-0x0000000000090000-0x00000000000B2000-memory.dmp	family_redline
behavioral1/memory/2548-9-0x0000000000090000-0x00000000000B2000-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/2548-6-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2548-5-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2548-17-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2548-14-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2548-10-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat
behavioral1/memory/2548-9-0x0000000000090000-0x00000000000B2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2504 set thread context of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30

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

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

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30
PID 2504 wrote to memory of 2548	2504	JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c683eb9eea4611afb7550ca9a4019e77.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2548

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/2504-0-0x000007FEF5EC3000-0x000007FEF5EC4000-memory.dmp

Filesize
4KB

Download
memory/2504-1-0x0000000000B20000-0x0000000000B52000-memory.dmp

Filesize
200KB

Download
memory/2504-2-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/2504-18-0x000007FEF5EC0000-0x000007FEF68AC000-memory.dmp

Filesize
9.9MB

Download
memory/2548-4-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-5-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-6-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-3-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-17-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-14-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-10-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-9-0x0000000000090000-0x00000000000B2000-memory.dmp

Filesize
136KB

Download
memory/2548-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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