redline | 78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f

General

Target

78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe
Size

479KB
MD5

8a92ab12196f4ad2ba9f5a3869c2de92
SHA1

edf4b3df4da90000e945b070852986971c9f948c
SHA256

78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f
SHA512

3e319b709a5178ca9d4510a6b67e20b750287e9a3035d81b20e1fc353c980f3e652b7118034e4818b5b7500fe55de5cf8b2617942b86afbdffe959a861426e42
SSDEEP

12288:6MrPy90QnHlmya15PYSVveZaecU5zuNlR:Zy3nHln65PuZTPM

Score

10^/10

redline dumud discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

dumud

C2

217.196.96.101:4132

Attributes

auth_value
3e18d4b90418aa3e78d8822e87c62f5c

Signatures

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

RedLine payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0008000000023c99-12.dat	family_redline
behavioral1/memory/320-15-0x0000000000CF0000-0x0000000000D20000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
2552	x8291951.exe
320	g8067637.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x8291951.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x8291951.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g8067637.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3984 wrote to memory of 2552	3984	78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe	84
PID 3984 wrote to memory of 2552	3984	78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe	84
PID 3984 wrote to memory of 2552	3984	78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe	84
PID 2552 wrote to memory of 320	2552	x8291951.exe	85
PID 2552 wrote to memory of 320	2552	x8291951.exe	85
PID 2552 wrote to memory of 320	2552	x8291951.exe	85

C:\Users\Admin\AppData\Local\Temp\78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe
"C:\Users\Admin\AppData\Local\Temp\78d4e14ceddadab140bbc92933887a858442a9c627b660f329f4f00b597c200f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8291951.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8291951.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8067637.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8067637.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x8291951.exe

Filesize
307KB

MD5
7b84720a5093c4e683833d40a712b574

SHA1
078d3e9a41066eb226089d53b1e1e50dd5d54880

SHA256
89b122c60213fe9ad700809a4f0c0555100f18ea427c87eda63cf501888d5d68

SHA512
420afc48832c53fdc6619f78489a02a5d7af94f5a29d96835c257d28006eb508ec989eb8433814f953886949679a86043b659da426647bcf070f8ee5d4111fa6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g8067637.exe

Filesize
168KB

MD5
86902898c1a65bb53e34efab2fb8e0a0

SHA1
4feb5d01f89fbfe97d6b43642f54d01b7848502a

SHA256
bf7317d53560e9d1242dcbf43031183b62cf0ede0932028a0eca817da1b2453c

SHA512
aae6cfe6572619d05c61b0f16b672c0f2545f332ee12fc2036568da012b2020b3864a6e07dc2a2deb737839a6eb5fae138bf17b0e5d149b2c0e2f3e515f1c5c8

Download Submit
memory/320-14-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/320-15-0x0000000000CF0000-0x0000000000D20000-memory.dmp

Filesize
192KB

Download
memory/320-16-0x0000000003000000-0x0000000003006000-memory.dmp

Filesize
24KB

Download
memory/320-17-0x0000000005C70000-0x0000000006288000-memory.dmp

Filesize
6.1MB

Download
memory/320-18-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/320-19-0x0000000005670000-0x0000000005682000-memory.dmp

Filesize
72KB

Download
memory/320-20-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download
memory/320-21-0x00000000056D0000-0x000000000570C000-memory.dmp

Filesize
240KB

Download
memory/320-22-0x0000000005870000-0x00000000058BC000-memory.dmp

Filesize
304KB

Download
memory/320-23-0x00000000743DE000-0x00000000743DF000-memory.dmp

Filesize
4KB

Download
memory/320-24-0x00000000743D0000-0x0000000074B80000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads