redline | a2e952e672429d1d821d78168127f208e6d5821153b5be9dc600f5b82bbfad67

General

Target

JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe
Size

4.6MB
MD5

4dff0db3f13246fbe26b0668626c12a7
SHA1

502c3ea16b8939727171fc9220bb2a6ed7524f28
SHA256

a2e952e672429d1d821d78168127f208e6d5821153b5be9dc600f5b82bbfad67
SHA512

a9b21fc8df5619d016c9e3b6f0c939ea83038c4c48479d511eaeba1f72c525382940c1c5ee626741304957a0534a13266eefdafec5b2fac4e08ad8a47fafdde0
SSDEEP

98304:qLqYEVoWELiJxbZggrwxIa7ctGN9DEHrSaVaG:XrKGxbqOi7L9I

Score

10^/10

redline sectoprat @tothem discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@Tothem

C2

185.209.22.181:34925

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

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/3476-9-0x0000000000400000-0x0000000000422000-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/3476-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2388 set thread context of 3476	2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3488	2388	WerFault.exe	81

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_4dff0db3f13246fbe26b0668626c12a7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe
2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe
2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe
2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 3476	2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe	82
PID 2388 wrote to memory of 3476	2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe	82
PID 2388 wrote to memory of 3476	2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe	82
PID 2388 wrote to memory of 3476	2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe	82
PID 2388 wrote to memory of 3476	2388	JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4dff0db3f13246fbe26b0668626c12a7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2388
- 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:3476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 284
  2⤵
  - Program crash
  PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2388 -ip 2388
1⤵
PID:3456

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/2388-1-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/2388-0-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/2388-4-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/2388-3-0x0000000002730000-0x0000000002731000-memory.dmp

Filesize
4KB

Download
memory/2388-5-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/2388-2-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2388-6-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/2388-7-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/2388-22-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/2388-14-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/3476-15-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

Filesize
4KB

Download
memory/3476-16-0x0000000005D50000-0x0000000006368000-memory.dmp

Filesize
6.1MB

Download
memory/3476-17-0x00000000057F0000-0x0000000005802000-memory.dmp

Filesize
72KB

Download
memory/3476-18-0x0000000005920000-0x0000000005A2A000-memory.dmp

Filesize
1.0MB

Download
memory/3476-19-0x0000000005850000-0x000000000588C000-memory.dmp

Filesize
240KB

Download
memory/3476-20-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download
memory/3476-21-0x0000000005A30000-0x0000000005A7C000-memory.dmp

Filesize
304KB

Download
memory/3476-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3476-23-0x0000000074F8E000-0x0000000074F8F000-memory.dmp

Filesize
4KB

Download
memory/3476-24-0x0000000074F80000-0x0000000075730000-memory.dmp

Filesize
7.7MB

Download

Analysis

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