redline | ee4ff9e096c5554c171921dfff68b32ae1e0da087383ff70e6225a91b4a04431

General

Target

JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe
Size

4.6MB
MD5

04c7c3b2d55b571fac252d9dd561f2c4
SHA1

2bb6b71c0b334627edb6615d05ad72f756dd2329
SHA256

ee4ff9e096c5554c171921dfff68b32ae1e0da087383ff70e6225a91b4a04431
SHA512

d09120f9d1a183173d1abed2342d64791bde1a913395b529476be1e7388774f63016fd403d4e34e86670c6cd69037adb27117bf93e759a29424af5656f21a650
SSDEEP

98304:vLvpWs+7XJAmM2kG9NL69RSRMj0teD3YsMKBF3+NF9o+AKsAlMK80AIT:sZ/960UD3ZyBxX

Score

10^/10

redline @saxtamazer discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@saxtamazer

C2

138.124.186.121:45760

Attributes

auth_value
9b509f3ca2ec2a739920d789362e5ac4

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/2312-43-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2312-42-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2312-36-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.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_04c7c3b2d55b571fac252d9dd561f2c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe
2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30
PID 2400 wrote to memory of 2312	2400	JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c7c3b2d55b571fac252d9dd561f2c4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2400
- 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:2312

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/2312-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2312-48-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2312-47-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2312-46-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2312-45-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2312-35-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2312-36-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2312-42-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2312-43-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2400-5-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2400-44-0x0000000000D45000-0x0000000000FBC000-memory.dmp

Filesize
2.5MB

Download
memory/2400-7-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2400-31-0x0000000000D45000-0x0000000000FBC000-memory.dmp

Filesize
2.5MB

Download
memory/2400-4-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/2400-2-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/2400-0-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/2400-33-0x0000000000D10000-0x00000000011A3000-memory.dmp

Filesize
4.6MB

Download
memory/2400-12-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2400-9-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/2400-14-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2400-17-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2400-19-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2400-22-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2400-24-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/2400-27-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2400-29-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2400-30-0x0000000000D10000-0x00000000011A3000-memory.dmp

Filesize
4.6MB

Download

Analysis

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