redline | a5f06c44ed529d7560c06b5be1501f16173c582a0352efa51f86f966df437d77

General

Target

JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe
Size

4.6MB
MD5

c05b6c84b172b2f271081a4a5f3a7975
SHA1

e176e9e9fc07321e93531a093e9e4d632e06df93
SHA256

a5f06c44ed529d7560c06b5be1501f16173c582a0352efa51f86f966df437d77
SHA512

c0b7d6746d8e2eb6fde1ce62339df627300df43791d214a863bd346697e7a618b474e25f1d0c3dd406761d098145fe0287564a254481c66cd2c0115191e26d5b
SSDEEP

98304:NLBTDtkZaxOcEQudGRxQ+iBlmKVek6ZczBavYvSU6ra1N8LSESr1l:xkMzsdGPwmKgP+jTNDJ

Score

10^/10

redline @uuunder discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@uuunder

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/2860-36-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2860-43-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2860-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2572 set thread context of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.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_c05b6c84b172b2f271081a4a5f3a7975.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe
2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30
PID 2572 wrote to memory of 2860	2572	JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c05b6c84b172b2f271081a4a5f3a7975.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2572
- 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:2860

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/2572-5-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2572-12-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2572-31-0x00000000002A5000-0x000000000051D000-memory.dmp

Filesize
2.5MB

Download
memory/2572-27-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2572-24-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2572-22-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2572-19-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2572-17-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2572-14-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2572-44-0x00000000002A5000-0x000000000051D000-memory.dmp

Filesize
2.5MB

Download
memory/2572-9-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2572-7-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2572-29-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2572-30-0x0000000000270000-0x0000000000705000-memory.dmp

Filesize
4.6MB

Download
memory/2572-4-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2572-0-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2572-33-0x0000000000270000-0x0000000000705000-memory.dmp

Filesize
4.6MB

Download
memory/2572-2-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/2860-48-0x0000000074AA0000-0x000000007518E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2860-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2860-36-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2860-34-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2860-45-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/2860-46-0x0000000074AA0000-0x000000007518E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-47-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/2860-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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