redline | 773b40c8007545afd1b563bdf17dab8225acd4bd6def35e4db95f70fca16371c

General

Target

JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
Size

4.6MB
MD5

c9b0c2b2a7988eb97f7069bb423a7ffa
SHA1

85d72dd1cdf60d9dd4c2696d950e63d163102c37
SHA256

773b40c8007545afd1b563bdf17dab8225acd4bd6def35e4db95f70fca16371c
SHA512

88dfcec430d3cbb3eaf63611373f38a17a0a752d2d42566310d7f5275acbb8d82cfa3e8e58def6b0ed4e10e062f8e77fd2b7536c0931a1a8ddaba89a236c4e92
SSDEEP

98304:5LXT3b5B8T4O1OiZ/iZHZsonSh1XbiRFqE0c+Jmp:x52Tz1XZ/iZ5sFriRFt0c+E

Score

10^/10

redline @estetikasell discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@EstetikaSell

C2

185.209.22.181:29234

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

Signatures

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

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2140-36-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2140-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2140-43-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30

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_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30
PID 2848 wrote to memory of 2140	2848	JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c9b0c2b2a7988eb97f7069bb423a7ffa.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2848
- 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:2140

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/2140-34-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2140-48-0x0000000073D80000-0x000000007446E000-memory.dmp

Filesize
6.9MB

Download
memory/2140-47-0x0000000073D8E000-0x0000000073D8F000-memory.dmp

Filesize
4KB

Download
memory/2140-46-0x0000000073D80000-0x000000007446E000-memory.dmp

Filesize
6.9MB

Download
memory/2140-45-0x0000000073D8E000-0x0000000073D8F000-memory.dmp

Filesize
4KB

Download
memory/2140-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2140-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2140-36-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2140-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2848-17-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2848-12-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2848-5-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2848-4-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2848-2-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2848-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2848-31-0x0000000000B70000-0x0000000001001000-memory.dmp

Filesize
4.6MB

Download
memory/2848-33-0x0000000000B70000-0x0000000001001000-memory.dmp

Filesize
4.6MB

Download
memory/2848-9-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2848-7-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2848-14-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2848-30-0x0000000000BA5000-0x0000000000E1A000-memory.dmp

Filesize
2.5MB

Download
memory/2848-44-0x0000000000BA5000-0x0000000000E1A000-memory.dmp

Filesize
2.5MB

Download
memory/2848-19-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2848-22-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2848-24-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2848-27-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2848-29-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download

Analysis

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