redline | 350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498

General

Target

350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe
Size

479KB
MD5

4f4a78bc173342550892aac84bd2d00d
SHA1

374c3746dc3d34eb00a4e2689722cb233a667f03
SHA256

350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498
SHA512

fb2e8b3b50da4ce47458f806a523d041af7c6577d92a44531eab2a58718349a12968ebc26c1f5c6477680cdfbc579360c1cf7b2f6dd12327c6c954fe128d2c5f
SSDEEP

6144:KOy+bnr+Op0yN90QEmNGwjUaOkE64LFZ2mFfwMweTxvBkkWxTDZT4/0alUduJJs6:yMrqy90YNJI054Lx4KxuD5dUsndKZ

Score

10^/10

redline dippo discovery infostealer persistence

Malware Config

Extracted

Family

redline

Botnet

dippo

C2

217.196.96.102:4132

Attributes

auth_value
79490ff628fd6af3b29170c3c163874b

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/0x0008000000023c8e-12.dat	family_redline
behavioral1/memory/4536-15-0x0000000000F90000-0x0000000000FBE000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
4760	x6259830.exe
4536	g6782677.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\\\""	350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.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\\\""	x6259830.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	350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x6259830.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g6782677.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 4760	2616	350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe	83
PID 2616 wrote to memory of 4760	2616	350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe	83
PID 2616 wrote to memory of 4760	2616	350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe	83
PID 4760 wrote to memory of 4536	4760	x6259830.exe	84
PID 4760 wrote to memory of 4536	4760	x6259830.exe	84
PID 4760 wrote to memory of 4536	4760	x6259830.exe	84

C:\Users\Admin\AppData\Local\Temp\350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe
"C:\Users\Admin\AppData\Local\Temp\350c11af48c82ce1320555217b3c1d299d88a9766581dce837d203430ea92498.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6259830.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6259830.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6782677.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6782677.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4536

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\x6259830.exe

Filesize
307KB

MD5
eefd8a0c252132a9ae4f45717e22b4ee

SHA1
3b8e769cae7a46d96cfb978ade2836f3666e89f2

SHA256
c0b30333c5f7e5f0d563bd4f7f04f686c0c821e242935d5524a2795316c61f17

SHA512
d171ad2492f0acff1acbb4c5b9c011824c1efbcfe485374ed45a971cbb7a2e8709a811bc97730e7fce1e3490186e275afd1c0f573602c95feb5d044b542e5e09

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6782677.exe

Filesize
168KB

MD5
d25f20377285d86c44c73d7454100cb6

SHA1
32c9b0fa4721288b43d35778b47e2e1eac1b146b

SHA256
e490265b5f59742f96bb42a117412e40e197fbb218baaf4325d4d14a00962179

SHA512
2e9c2bc39754be13b46608269d3a62777d4fc624cb3ab1609d68ec8ad53a746ebe9a5ced4b98dc40b07627be2caa9b5a7fb1b3fb81e94b794c9b404731cc8f5f

Download Submit
memory/4536-14-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/4536-15-0x0000000000F90000-0x0000000000FBE000-memory.dmp

Filesize
184KB

Download
memory/4536-16-0x0000000005770000-0x0000000005776000-memory.dmp

Filesize
24KB

Download
memory/4536-17-0x0000000005F00000-0x0000000006518000-memory.dmp

Filesize
6.1MB

Download
memory/4536-18-0x00000000059F0000-0x0000000005AFA000-memory.dmp

Filesize
1.0MB

Download
memory/4536-19-0x0000000005910000-0x0000000005922000-memory.dmp

Filesize
72KB

Download
memory/4536-21-0x0000000074730000-0x0000000074EE0000-memory.dmp

Filesize
7.7MB

Download
memory/4536-20-0x0000000005970000-0x00000000059AC000-memory.dmp

Filesize
240KB

Download
memory/4536-22-0x0000000005B00000-0x0000000005B4C000-memory.dmp

Filesize
304KB

Download
memory/4536-23-0x000000007473E000-0x000000007473F000-memory.dmp

Filesize
4KB

Download
memory/4536-24-0x0000000074730000-0x0000000074EE0000-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