redline | f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6

General

Target

f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe
Size

529KB
MD5

47132e6a81979d418d93760aa49e04d0
SHA1

62aded313a05140b031e5f01575d17747eceb858
SHA256

f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6
SHA512

89f0598a85f6c90fabfdadefd3802047c528f8a748fca0dc8e31c5b733e69812bfba3782566f34ba3698222ba98998a3bbdec871c6a272e0dc3933b910cad095
SSDEEP

3072:xYD4sTC3kjkgSZ5LmDVen+VoWV1S4C7/hOE1Zz2ckcrjh44KRi2gtcv5b/7H:xYD4F3k5SZgVenKx11C1OE3t1tc5b/j

Score

10^/10

redline sectoprat discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

C2

141.94.188.138:46419

Attributes

auth_value
3f48b95855158031ae9e7dafcb203009

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/2748-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2748-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2748-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2748-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2748-10-0x0000000000400000-0x0000000000422000-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/2748-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2748-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2748-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2748-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2748-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.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 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30
PID 3028 wrote to memory of 2748	3028	f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe	30

C:\Users\Admin\AppData\Local\Temp\f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe
"C:\Users\Admin\AppData\Local\Temp\f0f4d1dd179596eafd377d8bb8c6a46aff07286d24be5534354bd9cee935eed6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2748

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/2748-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2748-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2748-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2748-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2748-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2748-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2748-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3028-0-0x000007FEF4D23000-0x000007FEF4D24000-memory.dmp

Filesize
4KB

Download
memory/3028-1-0x0000000001340000-0x00000000013C6000-memory.dmp

Filesize
536KB

Download
memory/3028-2-0x000007FEF4D20000-0x000007FEF570C000-memory.dmp

Filesize
9.9MB

Download
memory/3028-13-0x000007FEF4D20000-0x000007FEF570C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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