redline | a2451cae3ad1c6d645b76e03d680c6edf5993b3eaf6f2cf39ec55e038d0cd76f

General

Target

JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe
Size

4.7MB
MD5

24c76ff271bc532541ad4111d6ab9b1f
SHA1

9dbdf74b8769cf659390c2fc8bb4fc51cd8cf139
SHA256

a2451cae3ad1c6d645b76e03d680c6edf5993b3eaf6f2cf39ec55e038d0cd76f
SHA512

871777fc47bca575983f1aa8df590f3b6cff2214d5b62ec7eb5a625eae52b90c17db9ad2edd7c44bdb84fed7db754640130812fc3d85ca4c556b19606bd38c4f
SSDEEP

98304:JLAnaKDLK0shf5pj8qAfH6r8nAKhvhE+MEdFsQRLbKsR:4nLKlDB8148AKpKk+QRz

Score

10^/10

redline sectoprat 1704499439 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

1704499439

C2

94.26.248.120:63731

Attributes

auth_value
ee8187fd574be73a935e073f8b5705eb

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/1092-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/1092-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1128 set thread context of 1092	1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4364	1128	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_24c76ff271bc532541ad4111d6ab9b1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe
1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe
1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe
1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 1092	1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe	86
PID 1128 wrote to memory of 1092	1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe	86
PID 1128 wrote to memory of 1092	1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe	86
PID 1128 wrote to memory of 1092	1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe	86
PID 1128 wrote to memory of 1092	1128	JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_24c76ff271bc532541ad4111d6ab9b1f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1128
- 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:1092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1128 -s 288
  2⤵
  - Program crash
  PID:4364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1128 -ip 1128
1⤵
PID:1700

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/1092-20-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1092-17-0x00000000054F0000-0x0000000005502000-memory.dmp

Filesize
72KB

Download
memory/1092-24-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/1092-23-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/1092-21-0x00000000055D0000-0x000000000561C000-memory.dmp

Filesize
304KB

Download
memory/1092-19-0x0000000005590000-0x00000000055CC000-memory.dmp

Filesize
240KB

Download
memory/1092-18-0x0000000005660000-0x000000000576A000-memory.dmp

Filesize
1.0MB

Download
memory/1092-15-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/1092-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1092-16-0x0000000005A50000-0x0000000006068000-memory.dmp

Filesize
6.1MB

Download
memory/1128-1-0x0000000002EF0000-0x0000000002EF1000-memory.dmp

Filesize
4KB

Download
memory/1128-5-0x0000000002F50000-0x0000000002F51000-memory.dmp

Filesize
4KB

Download
memory/1128-6-0x0000000000810000-0x0000000000CC4000-memory.dmp

Filesize
4.7MB

Download
memory/1128-0-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/1128-9-0x0000000000810000-0x0000000000CC4000-memory.dmp

Filesize
4.7MB

Download
memory/1128-7-0x0000000000845000-0x0000000000AD2000-memory.dmp

Filesize
2.6MB

Download
memory/1128-2-0x0000000002F20000-0x0000000002F21000-memory.dmp

Filesize
4KB

Download
memory/1128-22-0x0000000000845000-0x0000000000AD2000-memory.dmp

Filesize
2.6MB

Download
memory/1128-3-0x0000000002F30000-0x0000000002F31000-memory.dmp

Filesize
4KB

Download
memory/1128-4-0x0000000002F40000-0x0000000002F41000-memory.dmp

Filesize
4KB

Download

Analysis

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