redline | 6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972

General

Target

6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe
Size

480KB
MD5

cfe3ac0e9820fc70a501d6138e96dfa0
SHA1

dde5eb9f11a92152304397e17aa1e5a3d6fee5e2
SHA256

6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972
SHA512

5206ab08c08621d265e2480d8781c4a04c3f9a66511a5b7aa309831ed090990be11dc60a78d42043b45ae7f60f60d0ecf95470d444063e642db9534bd94f24bc
SSDEEP

12288:kMrCy901vMAfcyK7tQH82wULhZ72dPHi/:uyw0A67ePsF+

Score

10^/10

redline dona discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

dona

C2

217.196.96.101:4132

Attributes

auth_value
9fbb198992bbc83a84ab1f21384813e3

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/0x000b000000023b7d-12.dat	family_redline
behavioral1/memory/2084-15-0x00000000006B0000-0x00000000006E0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
3488	x1190877.exe
2084	g0827740.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\\\""	6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.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\\\""	x1190877.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	x1190877.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g0827740.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3488	3012	6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe	83
PID 3012 wrote to memory of 3488	3012	6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe	83
PID 3012 wrote to memory of 3488	3012	6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe	83
PID 3488 wrote to memory of 2084	3488	x1190877.exe	85
PID 3488 wrote to memory of 2084	3488	x1190877.exe	85
PID 3488 wrote to memory of 2084	3488	x1190877.exe	85

C:\Users\Admin\AppData\Local\Temp\6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe
"C:\Users\Admin\AppData\Local\Temp\6c5e67ae2a93dea2890cf8f07664e7445706e8d99826ee22782af33c59a9e972.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1190877.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1190877.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3488
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0827740.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0827740.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2084

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1190877.exe

Filesize
307KB

MD5
da092f07bc77670572b92098e629fc1c

SHA1
ec4afbedc789011b240c8960ebc9d4764feb520b

SHA256
f9261623922e64d6f2708355e354851a0802b7b28594cfbd37c241896480a59a

SHA512
40683d90d732392da46d473464e3bc2ed5b3ad5bc56883a0402118ff67a82c202bc2f6415167caccbb6a22cf5d41c8d9c51f21a8f7bc710490720c5a1b9f38d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0827740.exe

Filesize
168KB

MD5
023da1244e44707764276fb5d3696272

SHA1
da1e19c404418016e1132c7b1a1a39ca530af5b5

SHA256
768ed9cb267b3fef128b9915083915a9a5ba23e88f3f5738afdc89bb305816b4

SHA512
1dee203ae7443c67c37e42ebd459d41cff7689ba69731da7b8349421fd15ef377ed004b2ab6adc7b1053557346ce042359a1e41a68bfbf9ce2c5267c60f7ddcd

Download Submit
memory/2084-14-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/2084-15-0x00000000006B0000-0x00000000006E0000-memory.dmp

Filesize
192KB

Download
memory/2084-16-0x0000000000FA0000-0x0000000000FA6000-memory.dmp

Filesize
24KB

Download
memory/2084-17-0x000000000AA20000-0x000000000B038000-memory.dmp

Filesize
6.1MB

Download
memory/2084-18-0x000000000A550000-0x000000000A65A000-memory.dmp

Filesize
1.0MB

Download
memory/2084-19-0x000000000A460000-0x000000000A472000-memory.dmp

Filesize
72KB

Download
memory/2084-20-0x000000000A4C0000-0x000000000A4FC000-memory.dmp

Filesize
240KB

Download
memory/2084-21-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/2084-22-0x00000000029A0000-0x00000000029EC000-memory.dmp

Filesize
304KB

Download
memory/2084-23-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/2084-24-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads