redline | cba2ac28737a0044d27b4a5743c4076655ead225583145219705e870058a586c

General

Target

JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe
Size

143KB
MD5

a5f43af922ad7864a3e7dbb98d7da638
SHA1

1b1163ada2e79c85a164b8b5749f3c8e2b2e7d3a
SHA256

cba2ac28737a0044d27b4a5743c4076655ead225583145219705e870058a586c
SHA512

58ab7fec97e231cf06e87ccfccdb1f9b273540df76d79c6e10b866f420a41e78169dc723ddc1766e52b0eb6e7477fe819d2be345220d432419e4fa96154fef27
SSDEEP

3072:vKbu9e/g2al6SFT2NEgF4gzZDGWRL+ryZsYNaaorBJvRh6r:ZWMlNFTPuZGWREyZ1JUq

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

141.94.188.139:43059

Attributes

auth_value
e6fd07a033474b6535552b6f7bfb4f97

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2068-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2068-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2068-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2068-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2068-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2068-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2068-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2068-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2068-14-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2068-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2556 set thread context of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.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 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30
PID 2556 wrote to memory of 2068	2556	JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5f43af922ad7864a3e7dbb98d7da638.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2068

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/2068-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2068-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2068-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2068-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2068-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2068-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2068-14-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2068-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2556-0-0x000007FEF56B3000-0x000007FEF56B4000-memory.dmp

Filesize
4KB

Download
memory/2556-1-0x00000000011D0000-0x00000000011F6000-memory.dmp

Filesize
152KB

Download
memory/2556-2-0x000007FEF56B0000-0x000007FEF609C000-memory.dmp

Filesize
9.9MB

Download
memory/2556-10-0x000007FEF56B0000-0x000007FEF609C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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