redline | 347b038001b5f691162c1cd11b1e2f78f56f4316faaa8843361a38f8d5d658dc

General

Target

JaffaCakes118_bac410050f270ab132cafe559782fba0.exe
Size

236KB
MD5

bac410050f270ab132cafe559782fba0
SHA1

417405e96738f9c8e18d77001a5c8da5401ddf39
SHA256

347b038001b5f691162c1cd11b1e2f78f56f4316faaa8843361a38f8d5d658dc
SHA512

1499ef9847387fd09adf5f78e9dea347bccd184952c2e88d089218a2298b0a6c4016dda245618776d7d8fe5302eb1f71ba9c7d7350c2bb9b00fef4bdfcdf81cf
SSDEEP

6144:40D3qE6SE/zzE1tXLOaAg3zzhGQWtNxepT:+t/o7SgPhGJNwpT

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/680-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/680-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/680-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/680-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/680-10-0x0000000000400000-0x0000000000422000-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/680-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/680-6-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/680-5-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/680-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/680-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2544 set thread context of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31

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 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31
PID 2544 wrote to memory of 680	2544	JaffaCakes118_bac410050f270ab132cafe559782fba0.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bac410050f270ab132cafe559782fba0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bac410050f270ab132cafe559782fba0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  #cmd
  2⤵
  - System Location Discovery: System Language Discovery
  PID:680

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/680-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/680-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/680-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/680-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/680-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/680-3-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/680-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/680-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-0-0x000007FEF5B63000-0x000007FEF5B64000-memory.dmp

Filesize
4KB

Download
memory/2544-1-0x00000000002A0000-0x00000000002DE000-memory.dmp

Filesize
248KB

Download
memory/2544-2-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp

Filesize
9.9MB

Download
memory/2544-13-0x000007FEF5B60000-0x000007FEF654C000-memory.dmp

Filesize
9.9MB

Download

Analysis

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