redline | 52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee

General

Target

52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe
Size

556KB
MD5

53d6f95a21e4a1367e3e553c2e6337a6
SHA1

1907a278136a01fb8dfc3ca5ad878d2d675c1ceb
SHA256

52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee
SHA512

2ee480cd24bb747813abf4e56ab793686a454c49d0d151b572808b270536aac5f475626ce42ca2378a35e75a95cdbcca99051f5918c6ea96a9cfc33a0f739ea0
SSDEEP

12288:4MrRy90i9XPFSh7N520KNsoPI2DSrJx6088r3ltTioqp:py1FShpI0GA2DaJ4D63u1

Score

10^/10

redline darm discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

darm

C2

217.196.96.56:4138

Attributes

auth_value
d88ac8ccc04ab9979b04b46313db1648

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/0x0008000000023c7d-12.dat	family_redline
behavioral1/memory/4936-15-0x00000000007A0000-0x00000000007D0000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
1192	x1062748.exe
4936	g0405427.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\\\""	52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.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\\\""	x1062748.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	x1062748.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g0405427.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 1192	4696	52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe	83
PID 4696 wrote to memory of 1192	4696	52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe	83
PID 4696 wrote to memory of 1192	4696	52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe	83
PID 1192 wrote to memory of 4936	1192	x1062748.exe	85
PID 1192 wrote to memory of 4936	1192	x1062748.exe	85
PID 1192 wrote to memory of 4936	1192	x1062748.exe	85

C:\Users\Admin\AppData\Local\Temp\52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe
"C:\Users\Admin\AppData\Local\Temp\52e88e67cc50860ef051810ffcabd67bd50c38b6b2b006d4e5293d7a93125eee.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1062748.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1062748.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1192
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0405427.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0405427.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4936

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\x1062748.exe

Filesize
384KB

MD5
357b48a6418a524c9aa121feeb98030d

SHA1
ebcde15e67e2311139c88928e928eed87f5372f0

SHA256
f07f5f1b1a382b63a53c299fa889bc49c7f16538cffeb58aef915295d7a401e2

SHA512
64f36d11fcf3f17dd4d985d71c743707f7db4bb28b8285708b7bc35f38f64c1f9a69d496e300d85f99d29c7121263e51de31fbf61f7fab440024f336347452dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g0405427.exe

Filesize
168KB

MD5
ea0003f9916a18e4cd3dc1b9ae3b6d32

SHA1
1b2cd0680a53607e5773017ee6d1e84ff4c437ec

SHA256
bba9eca203a8f1dc96e0f08a8f75a922cf3b25908698ba3b1b0cebf59aba35f5

SHA512
8a12205c1bdc1e6e3c54c3123215898ed5d71623c2e7616567d3b85b2cbde9698909a3e8a4e34df301f0a8c9eaee3d17a6a06c1ed0171efb0e2e23b3bfabdfff

Download Submit
memory/4936-14-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/4936-15-0x00000000007A0000-0x00000000007D0000-memory.dmp

Filesize
192KB

Download
memory/4936-16-0x00000000050C0000-0x00000000050C6000-memory.dmp

Filesize
24KB

Download
memory/4936-17-0x000000000AAF0000-0x000000000B108000-memory.dmp

Filesize
6.1MB

Download
memory/4936-18-0x000000000A610000-0x000000000A71A000-memory.dmp

Filesize
1.0MB

Download
memory/4936-19-0x000000000A540000-0x000000000A552000-memory.dmp

Filesize
72KB

Download
memory/4936-21-0x0000000073E30000-0x00000000745E0000-memory.dmp

Filesize
7.7MB

Download
memory/4936-20-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

Filesize
240KB

Download
memory/4936-22-0x0000000004A70000-0x0000000004ABC000-memory.dmp

Filesize
304KB

Download
memory/4936-23-0x0000000073E3E000-0x0000000073E3F000-memory.dmp

Filesize
4KB

Download
memory/4936-24-0x0000000073E30000-0x00000000745E0000-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