redline | cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080

Analysis

max time kernel
135s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 15:01

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General

Target

cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe
Size

774KB
MD5

6263bfcc690186c0204d826bc7f3db9a
SHA1

56ed350b22e150312204b6c4209e8d9143526ec5
SHA256

cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080
SHA512

146e182988114ee0f745c195a1a640828ec85f13ef7d8a291f702745d6d967fd5a21d5df2f48ef0b9b58ec99c919f54eeb1ea2a954be944c4d668d82bef4c458
SSDEEP

12288:6y90RnxF8+A0C/k87O0NVmPOSvAIh/73aZ4K7Kv40uWc4bzqBCuR+8WYmQtSANWx:6ywnxm50CZ5NVDSoINDyB4bbuE8RWRL

Score

10^/10

redline dante gena discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

gena

185.161.248.73:4164

Attributes

auth_value
d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

dante

185.161.248.73:4164

Attributes

auth_value
f4066af6b8a6f23125c8ee48288a3f90

Signatures

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

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/3324-2168-0x0000000005620000-0x0000000005652000-memory.dmp	family_redline
behavioral1/files/0x0002000000022ae8-2173.dat	family_redline
behavioral1/memory/2780-2184-0x0000000000A00000-0x0000000000A2E000-memory.dmp	family_redline
behavioral1/files/0x0008000000023c33-2187.dat	family_redline
behavioral1/memory/3692-2189-0x0000000000B90000-0x0000000000BC0000-memory.dmp	family_redline

Redline family
redline

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	m52548086.exe

Executes dropped EXE 4 IoCs

pid	Process
824	x87660232.exe
3324	m52548086.exe
2780	1.exe
3692	n48326918.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\\\""	cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.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\\\""	x87660232.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x87660232.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	m52548086.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	n48326918.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3324	m52548086.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 824	2436	cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe	83
PID 2436 wrote to memory of 824	2436	cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe	83
PID 2436 wrote to memory of 824	2436	cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe	83
PID 824 wrote to memory of 3324	824	x87660232.exe	84
PID 824 wrote to memory of 3324	824	x87660232.exe	84
PID 824 wrote to memory of 3324	824	x87660232.exe	84
PID 3324 wrote to memory of 2780	3324	m52548086.exe	89
PID 3324 wrote to memory of 2780	3324	m52548086.exe	89
PID 3324 wrote to memory of 2780	3324	m52548086.exe	89
PID 824 wrote to memory of 3692	824	x87660232.exe	91
PID 824 wrote to memory of 3692	824	x87660232.exe	91
PID 824 wrote to memory of 3692	824	x87660232.exe	91

C:\Users\Admin\AppData\Local\Temp\cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe
"C:\Users\Admin\AppData\Local\Temp\cfeec8bf555af14d308fd30d719d80d8e8d1b2c4626c7535b12a52bf701d2080.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x87660232.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x87660232.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:824
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m52548086.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m52548086.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3324
  - - C:\Windows\Temp\1.exe
      "C:\Windows\Temp\1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2780
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n48326918.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n48326918.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x87660232.exe

Filesize
570KB

MD5
acb772c5713f0dc4f1751c033f4e01b3

SHA1
e8d4a9daaafdc9e4824ea3745f3f9eb83a192cce

SHA256
cdd9558d15f1611758b5dae0f3b0f7caea01431809b6a40c60fd7055646ab2a9

SHA512
59631a6ce10738798f29160463a214e7eab76482b8c36098b3994ab6d1886222641fe5410c19bfd5f12b345edcbdd86c051312a9b41c1439196ed9108bea3e20

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m52548086.exe

Filesize
476KB

MD5
a31b3bd5fbf6b1f7eee96ed9c216fc50

SHA1
97e1699c68904d06ab053e0ad5703170da1f0339

SHA256
a9b36517ecd2404b444261165913a35c61487c5a8b034ef2b479cec8d40116f3

SHA512
32bf5a6e57ebcd26f3b851591e7454605e32c6d6ae0e8796c44e97aaf763c192ee431635ea52fe1b9d6cbfccccd8c7071d0aa40c53179160f63b5f285e5b63a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n48326918.exe

Filesize
169KB

MD5
4b03d6510cc9c7fa86a8378c3d7b7a13

SHA1
fd74c89f653f3f29820551ee35f4b72cc3859c80

SHA256
7465193c17dbad142c3f86881fc09e129033a5fa861995e5fc307a16dde77751

SHA512
ef3760e8b5f40afeb3760cbc764dae56c5f7cb87ff19af60b802b9d6b60e597c3358c07d7c197d9087b2dbbb2a0812e7e2ac5b2637c9e736a5c70abc636db252

Download Submit
C:\Windows\Temp\1.exe

Filesize
168KB

MD5
f16fb63d4e551d3808e8f01f2671b57e

SHA1
781153ad6235a1152da112de1fb39a6f2d063575

SHA256
8a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581

SHA512
fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf

Download Submit
memory/2780-2195-0x0000000005430000-0x000000000547C000-memory.dmp

Filesize
304KB

Download
memory/2780-2194-0x00000000053F0000-0x000000000542C000-memory.dmp

Filesize
240KB

Download
memory/2780-2192-0x0000000005480000-0x000000000558A000-memory.dmp

Filesize
1.0MB

Download
memory/2780-2193-0x0000000005390000-0x00000000053A2000-memory.dmp

Filesize
72KB

Download
memory/2780-2191-0x0000000005990000-0x0000000005FA8000-memory.dmp

Filesize
6.1MB

Download
memory/2780-2185-0x0000000002B60000-0x0000000002B66000-memory.dmp

Filesize
24KB

Download
memory/2780-2184-0x0000000000A00000-0x0000000000A2E000-memory.dmp

Filesize
184KB

Download
memory/3324-43-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-31-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-79-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-77-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-75-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-73-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-69-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-67-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-63-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-61-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-59-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-57-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-55-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-51-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-49-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-47-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-45-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-85-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-41-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-39-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-37-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-35-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-33-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-83-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-27-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-25-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-23-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-81-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-53-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-29-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-22-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-2168-0x0000000005620000-0x0000000005652000-memory.dmp

Filesize
200KB

Download
memory/3324-71-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-2183-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3324-65-0x0000000005400000-0x0000000005460000-memory.dmp

Filesize
384KB

Download
memory/3324-2182-0x0000000000400000-0x00000000006F8000-memory.dmp

Filesize
3.0MB

Download
memory/3324-21-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/3324-20-0x0000000004E50000-0x00000000053F4000-memory.dmp

Filesize
5.6MB

Download
memory/3324-15-0x0000000000880000-0x0000000000980000-memory.dmp

Filesize
1024KB

Download
memory/3324-17-0x0000000000400000-0x00000000006F8000-memory.dmp

Filesize
3.0MB

Download
memory/3324-19-0x0000000004DE0000-0x0000000004E48000-memory.dmp

Filesize
416KB

Download
memory/3324-18-0x0000000000400000-0x00000000006F8000-memory.dmp

Filesize
3.0MB

Download
memory/3324-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3692-2190-0x0000000002C90000-0x0000000002C96000-memory.dmp

Filesize
24KB

Download
memory/3692-2189-0x0000000000B90000-0x0000000000BC0000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads