redline | 32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2

General

Target

32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe
Size

1.1MB
MD5

f9166f4fe32ccc3d6e091445cf461953
SHA1

525519b4c51e1b6c92f327c2a1c63640137142b6
SHA256

32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2
SHA512

47f77940f48c9e95dd08f099a728382f8220285513d603e438547851254ea3c57d2d1b667052ab5eee99cdbf47d8ba8a8e577c713d1b2bda75e3c83298291741
SSDEEP

24576:ryan37Mg4LAv4v0SzMQ8iWX5VnTc38LEiwnjb2IvrJNq8KZ0:esLALAv4v3EdX5VTc3zfvrJNqXZ

Score

10^/10

redline doma discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

doma

C2

185.161.248.75:4132

Attributes

auth_value
8be53af7f78567706928d0abef953ef4

Signatures

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

RedLine payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4102806.exe	family_redline
behavioral1/memory/1980-21-0x0000000000130000-0x000000000015A000-memory.dmp	family_redline

Redline family
redline
Executes dropped EXE 3 IoCs

Processes:

x2012940.exex6208436.exef4102806.exe

pid process

5052 x2012940.exe
388 x6208436.exe
1980 f4102806.exe

pid	process
5052	x2012940.exe
388	x6208436.exe
1980	f4102806.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exex2012940.exex6208436.exe

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\\\""	32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.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\\\""	x2012940.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x6208436.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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

Processes:

32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exex2012940.exex6208436.exef4102806.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x2012940.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x6208436.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4102806.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exex2012940.exex6208436.exe

description	pid	process	target process
PID 3216 wrote to memory of 5052	3216	32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe	x2012940.exe
PID 3216 wrote to memory of 5052	3216	32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe	x2012940.exe
PID 3216 wrote to memory of 5052	3216	32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe	x2012940.exe
PID 5052 wrote to memory of 388	5052	x2012940.exe	x6208436.exe
PID 5052 wrote to memory of 388	5052	x2012940.exe	x6208436.exe
PID 5052 wrote to memory of 388	5052	x2012940.exe	x6208436.exe
PID 388 wrote to memory of 1980	388	x6208436.exe	f4102806.exe
PID 388 wrote to memory of 1980	388	x6208436.exe	f4102806.exe
PID 388 wrote to memory of 1980	388	x6208436.exe	f4102806.exe

C:\Users\Admin\AppData\Local\Temp\32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe
"C:\Users\Admin\AppData\Local\Temp\32c60980069dd9437b842866c2b575e50ce7fc79a18f7d486bafcbfcaa74b1b2.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2012940.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2012940.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5052
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6208436.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6208436.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:388
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4102806.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4102806.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1980

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\x2012940.exe

Filesize
749KB

MD5
1444e680ec6dbb13656d8b839ef14748

SHA1
c2a34bd77d3c09c957a6445bda4d3ec1af9bbb5b

SHA256
acfebc7e0eb8842f25469916ccc1d0d021ec44eba0b1863b40c8b9f3f2c30895

SHA512
e38a4a29884c45dfd9d67f19a7eac6a9257cde194fdf3ca343c00feea95add2a3a67bbdeac1452d06b12b84bed6139a4896e66e768760bacc91f18c566f3758f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6208436.exe

Filesize
305KB

MD5
ba73c0b386a253acdc01df5112e60621

SHA1
d0cb6d857e2063a9134ef2bcf84117286c2d2f5b

SHA256
4ee801ef25245db118fde9f28e9dbb7e1ef1ac356a6112dc0ebe9f82dd79bcae

SHA512
71710181071bc1b49fe33e414e96550fa48ecc638da8555f4272b3309a9fce60f0e184ff1bc6e59b92b2f1c1d7083cf64ae232d0ffc8bde81df0eb8d8b2f81ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4102806.exe

Filesize
145KB

MD5
6af157ba86f758e9d64792fce2a6ee5d

SHA1
8b4797347d89dacf9f9e15f2bbcfc1d02b6f8522

SHA256
a52a2f70b13da7c08f46cb75480f5a181c3c85a8de40ee991703adbc873aeed6

SHA512
8646d025a5a31685f0faf5a5ac0658d697a7b0833146a01fe7757261c390acdf5733fce9f5b1ffa9193bf11528d98c966824f79f31ff22b82d31d438e8ad3793

Download Submit
memory/1980-21-0x0000000000130000-0x000000000015A000-memory.dmp

Filesize
168KB

Download
memory/1980-22-0x0000000005090000-0x00000000056A8000-memory.dmp

Filesize
6.1MB

Download
memory/1980-23-0x0000000004C00000-0x0000000004D0A000-memory.dmp

Filesize
1.0MB

Download
memory/1980-24-0x0000000004B30000-0x0000000004B42000-memory.dmp

Filesize
72KB

Download
memory/1980-25-0x0000000004B90000-0x0000000004BCC000-memory.dmp

Filesize
240KB

Download
memory/1980-26-0x0000000004D10000-0x0000000004D5C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads