redline | 09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3

General

Target

09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe
Size

1.1MB
MD5

ccd63a6371db1841dfc7eef91157b7e5
SHA1

844277ffc4f07f4ce78f542c63b867523bb7df88
SHA256

09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3
SHA512

093093684f139338f19484d6eda6d5ce8f2dfb396780c0a43d79ba9a170a5f2b80bf66d5756b1a4dcfe65098924c52cfeee2eecdd1ffd9f3a87ed439101130ac
SSDEEP

24576:SyhWH4wCZJic5M1FwDV6B2emZEIo7AWPz1C6LbHY:5hWHJIJic5M1mD2mZLiPz1DLbH

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
behavioral1/files/0x000b000000023b83-19.dat	family_redline
behavioral1/memory/1868-21-0x0000000000250000-0x000000000027A000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

Processes:

x9640013.exex7709284.exef6403279.exe

pid	Process
2760	x9640013.exe
1576	x7709284.exe
1868	f6403279.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

x7709284.exe09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exex9640013.exe

description	ioc	Process
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\\\""	x7709284.exe
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\\\""	09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.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\\\""	x9640013.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:

x7709284.exef6403279.exe09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exex9640013.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x7709284.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6403279.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x9640013.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exex9640013.exex7709284.exe

description	pid	Process	procid_target
PID 4532 wrote to memory of 2760	4532	09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe	84
PID 4532 wrote to memory of 2760	4532	09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe	84
PID 4532 wrote to memory of 2760	4532	09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe	84
PID 2760 wrote to memory of 1576	2760	x9640013.exe	86
PID 2760 wrote to memory of 1576	2760	x9640013.exe	86
PID 2760 wrote to memory of 1576	2760	x9640013.exe	86
PID 1576 wrote to memory of 1868	1576	x7709284.exe	87
PID 1576 wrote to memory of 1868	1576	x7709284.exe	87
PID 1576 wrote to memory of 1868	1576	x7709284.exe	87

C:\Users\Admin\AppData\Local\Temp\09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe
"C:\Users\Admin\AppData\Local\Temp\09927ed515be655560867fb3a6a45cc2a4222730d4b15893eef3d91f84d366d3.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9640013.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9640013.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7709284.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7709284.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1576
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6403279.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6403279.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1868

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\x9640013.exe

Filesize
748KB

MD5
1d97397c8f24582b233761f42a213a0a

SHA1
9f7f398dbcde958b7a23623799b87b90e8d0aca4

SHA256
aec0a2b8ffa9cf463035073e4ffff59f3461995326e5f40d7b6bd92c069248ce

SHA512
9443ccef228d33146a8b23ea2490aae1cc392829ea0bd21af2fb03d03c32bee5d3364101492008b5f9394b68c6c5e4f4f069be2c2178a8921d64a5a7a12bf55a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7709284.exe

Filesize
304KB

MD5
d7153bc95553e7d88ab2b46f01397170

SHA1
39a218220c6c0981b1e0b405f9383e767ce6d8a8

SHA256
65f8c4b4f9b30f8748dd3231739d885f499b4c58a64b53d24deb44f54c7e757a

SHA512
f229d38d4dc6d68afcfe204316b90fbef5f7e942b340d0417fc2f93f005db8677f1fc7621413a0bc3d4515caad22b0e7887491ddb6525858fd5dd36f56d14a87

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6403279.exe

Filesize
145KB

MD5
d527855065e493f0e0f8ffbd0ceb0801

SHA1
d5850b72069ee57bc3e372c0c189ca707c418730

SHA256
b35c721db4df817a37afbb9dfe11720c47de16d1bed19287ef53b5b0e625dc88

SHA512
c919b13304b459590f81cb3d2d70b55eed4acc76bf0f56c5c04cce4a47e457c3778a40748b705994ef498c1a3161404496f1e3fc663559d7c6bc46e5acd59225

Download Submit
memory/1868-21-0x0000000000250000-0x000000000027A000-memory.dmp

Filesize
168KB

Download
memory/1868-22-0x0000000005080000-0x0000000005698000-memory.dmp

Filesize
6.1MB

Download
memory/1868-23-0x0000000004BE0000-0x0000000004CEA000-memory.dmp

Filesize
1.0MB

Download
memory/1868-24-0x0000000004B10000-0x0000000004B22000-memory.dmp

Filesize
72KB

Download
memory/1868-25-0x0000000004CF0000-0x0000000004D2C000-memory.dmp

Filesize
240KB

Download
memory/1868-26-0x0000000004B70000-0x0000000004BBC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads