redline | 122aca6f57773f6a1e4caf44f9af91649f27eb3478ccddfdf55fd4b95cff4b5e

General

Target

JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe
Size

4.6MB
MD5

cffebebf3b5b4379946834dd1cd9ea3a
SHA1

b2709477dadccf37b77a65c9bd660b57d7addfc8
SHA256

122aca6f57773f6a1e4caf44f9af91649f27eb3478ccddfdf55fd4b95cff4b5e
SHA512

b50f88150eb8cd604eabb2485aa12f77c336212b1218e93ec5a39a7bdd55e7b54ea7349033258b0b128c818e827bf82bfbca871d88a7a1d7857be445b32a000b
SSDEEP

98304:ELWIi8KUtP6adFBI+vPOD1a1J1C7Wic36nMvK1eRcMIFb:pDaDBZGha1bCSF6MvKQW

Score

10^/10

redline sectoprat @admbx discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@admbx

C2

5.188.118.163:80

Attributes

auth_value
9bde7608ef33d6cbd8c01687cdd53196

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/4028-9-0x0000000000560000-0x0000000000582000-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/4028-9-0x0000000000560000-0x0000000000582000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4952 set thread context of 4028	4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4616	4952	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_cffebebf3b5b4379946834dd1cd9ea3a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe
4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe
4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe
4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 4028	4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe	82
PID 4952 wrote to memory of 4028	4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe	82
PID 4952 wrote to memory of 4028	4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe	82
PID 4952 wrote to memory of 4028	4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe	82
PID 4952 wrote to memory of 4028	4952	JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cffebebf3b5b4379946834dd1cd9ea3a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4952
- 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:4028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 284
  2⤵
  - Program crash
  PID:4616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4952 -ip 4952
1⤵
PID:4752

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/4028-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4028-16-0x00000000050F0000-0x0000000005708000-memory.dmp

Filesize
6.1MB

Download
memory/4028-9-0x0000000000560000-0x0000000000582000-memory.dmp

Filesize
136KB

Download
memory/4028-23-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/4028-21-0x0000000004C30000-0x0000000004C7C000-memory.dmp

Filesize
304KB

Download
memory/4028-19-0x0000000004BF0000-0x0000000004C2C000-memory.dmp

Filesize
240KB

Download
memory/4028-18-0x0000000004CC0000-0x0000000004DCA000-memory.dmp

Filesize
1.0MB

Download
memory/4028-15-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/4028-24-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/4028-17-0x0000000004B90000-0x0000000004BA2000-memory.dmp

Filesize
72KB

Download
memory/4952-0-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/4952-6-0x0000000000400000-0x0000000000899000-memory.dmp

Filesize
4.6MB

Download
memory/4952-22-0x0000000000435000-0x00000000006B5000-memory.dmp

Filesize
2.5MB

Download
memory/4952-5-0x0000000002770000-0x0000000002771000-memory.dmp

Filesize
4KB

Download
memory/4952-7-0x0000000000435000-0x00000000006B5000-memory.dmp

Filesize
2.5MB

Download
memory/4952-1-0x0000000000B20000-0x0000000000B21000-memory.dmp

Filesize
4KB

Download
memory/4952-2-0x0000000000B30000-0x0000000000B31000-memory.dmp

Filesize
4KB

Download
memory/4952-14-0x0000000000400000-0x0000000000899000-memory.dmp

Filesize
4.6MB

Download
memory/4952-3-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4952-4-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download

Analysis

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