redline | 25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4

General

Target

JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe
Size

4.7MB
MD5

695f69c6f2dc20da8dc09182fbcf2b09
SHA1

9f0815868f90780ad7a40d5521d31d76d2969a79
SHA256

25fffa8242fa6451b7854125fe7dda67c23595e79a63087261c26c449f5bf0b4
SHA512

452c1f7b08cfb2174ee2506d1efd2d64cb596ac22661ff088bca68ba96e2b037a0a7d59650f3f28bec49dfb47c64099a79b92b227063cfacd769fb84564c3a53
SSDEEP

98304:QLcelvWSYfjJbP73mgiNOiSXiFib2aXUnl8fDS0Yln2xr8VYIOqeZp:zwibP73mb0i7FT3SLS0XrZ/

Score

10^/10

redline sectoprat @syelore discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@syelore

C2

cavanynnari.xyz:81

Attributes

auth_value
584b781c29c4ce798ce009c5b16b2263

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/5060-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/5060-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4272 set thread context of 5060	4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5056	4272	WerFault.exe	82

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_695f69c6f2dc20da8dc09182fbcf2b09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe
4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe
4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe
4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 5060	4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe	86
PID 4272 wrote to memory of 5060	4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe	86
PID 4272 wrote to memory of 5060	4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe	86
PID 4272 wrote to memory of 5060	4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe	86
PID 4272 wrote to memory of 5060	4272	JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_695f69c6f2dc20da8dc09182fbcf2b09.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4272
- 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:5060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 228
  2⤵
  - Program crash
  PID:5056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4272 -ip 4272
1⤵
PID:4288

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/4272-1-0x00000000028E0000-0x00000000028E1000-memory.dmp

Filesize
4KB

Download
memory/4272-0-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/4272-2-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/4272-7-0x0000000000455000-0x00000000006DE000-memory.dmp

Filesize
2.5MB

Download
memory/4272-6-0x0000000000420000-0x00000000008CC000-memory.dmp

Filesize
4.7MB

Download
memory/4272-5-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/4272-4-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/4272-3-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/4272-22-0x0000000000455000-0x00000000006DE000-memory.dmp

Filesize
2.5MB

Download
memory/4272-14-0x0000000000420000-0x00000000008CC000-memory.dmp

Filesize
4.7MB

Download
memory/5060-15-0x00000000742CE000-0x00000000742CF000-memory.dmp

Filesize
4KB

Download
memory/5060-16-0x0000000005650000-0x0000000005C68000-memory.dmp

Filesize
6.1MB

Download
memory/5060-17-0x00000000050F0000-0x0000000005102000-memory.dmp

Filesize
72KB

Download
memory/5060-18-0x0000000005260000-0x000000000536A000-memory.dmp

Filesize
1.0MB

Download
memory/5060-19-0x00000000742C0000-0x0000000074A70000-memory.dmp

Filesize
7.7MB

Download
memory/5060-20-0x0000000005190000-0x00000000051CC000-memory.dmp

Filesize
240KB

Download
memory/5060-21-0x00000000051D0000-0x000000000521C000-memory.dmp

Filesize
304KB

Download
memory/5060-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5060-23-0x00000000742CE000-0x00000000742CF000-memory.dmp

Filesize
4KB

Download
memory/5060-24-0x00000000742C0000-0x0000000074A70000-memory.dmp

Filesize
7.7MB

Download

Analysis

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