redline | b4312b6580e52e53c37de5125e292c6f0d0cff92774056ce7307fe37372885c7

General

Target

JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
Size

4.6MB
MD5

76b9c753c5133d59ade0e315865d7b97
SHA1

845c639a7e1f749161e671bf8c4b860a3a3eb029
SHA256

b4312b6580e52e53c37de5125e292c6f0d0cff92774056ce7307fe37372885c7
SHA512

30e1fb4a10fd29d89add8615620e0763f5c57260ac3177cfa191ec0a5204ce8c53f7fc5fc20d168ac140de16ff4633ec4f4ca60fde7927bf9661e7c3b0e859d5
SSDEEP

98304:rLrQPdik3gPpBv+ZH3JL4Uvd5mEcvc1GU49/twafMmymlz:rxk3+L2Z2edAEck6/twaUyZ

Score

10^/10

redline fs discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

fs

C2

185.255.133.25:18225

Attributes

auth_value
e6ae87b99bc187e67e3023b8ad515104

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/2196-42-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2196-36-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2196-43-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1824 set thread context of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31

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_76b9c753c5133d59ade0e315865d7b97.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31
PID 1824 wrote to memory of 2196	1824	JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_76b9c753c5133d59ade0e315865d7b97.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1824
- 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:2196

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/1824-30-0x00000000001E0000-0x0000000000678000-memory.dmp

Filesize
4.6MB

Download
memory/1824-31-0x0000000000215000-0x000000000048E000-memory.dmp

Filesize
2.5MB

Download
memory/1824-29-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1824-27-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1824-24-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1824-22-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1824-19-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1824-17-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1824-14-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1824-12-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1824-9-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1824-7-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1824-2-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1824-0-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1824-5-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1824-4-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1824-33-0x00000000001E0000-0x0000000000678000-memory.dmp

Filesize
4.6MB

Download
memory/2196-42-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2196-36-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2196-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-43-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2196-34-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2196-44-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2196-45-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-46-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2196-47-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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