37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2

General

Target

37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe
Size

125KB
MD5

19485045a5509788a40e12b611f75b00
SHA1

88d8ba5d51ac71a1154157f660cc05257c3a3e3c
SHA256

37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2
SHA512

c60c801a04dd7287fb93edf31cebdc4b6a280c6622810ff22bbdd62c221e62e99bda7ea0f9e2055257b87792b1a56af273d59b4fa73afd9dbdf9c54d140a651e
SSDEEP

1536:AfqnhsoQNhCZ+oazz/On0QjreUmKuHf+1QkI3zNUTPn/cS05j:84So+EZ+XzIreUL0

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\63025 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cccwefcp.scr"	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe

Loads dropped DLL 1 IoCs

pid	Process
908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 908 set thread context of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\cccwefcp.scr	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe
1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 908 wrote to memory of 1764	908	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	28
PID 1764 wrote to memory of 1616	1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	29
PID 1764 wrote to memory of 1616	1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	29
PID 1764 wrote to memory of 1616	1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	29
PID 1764 wrote to memory of 1616	1764	37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe	29

C:\Users\Admin\AppData\Local\Temp\37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe
"C:\Users\Admin\AppData\Local\Temp\37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:908
- C:\Users\Admin\AppData\Local\Temp\37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe
  "C:\Users\Admin\AppData\Local\Temp\37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1764
- - C:\Windows\syswow64\svchost.exe
    C:\Windows\syswow64\svchost.exe
    3⤵
    - Adds policy Run key to start application
    - Drops file in Program Files directory
    PID:1616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe

Filesize
125KB

MD5
19485045a5509788a40e12b611f75b00

SHA1
88d8ba5d51ac71a1154157f660cc05257c3a3e3c

SHA256
37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2

SHA512
c60c801a04dd7287fb93edf31cebdc4b6a280c6622810ff22bbdd62c221e62e99bda7ea0f9e2055257b87792b1a56af273d59b4fa73afd9dbdf9c54d140a651e

Download Submit
\Users\Admin\AppData\Local\Temp\37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2.exe

Filesize
125KB

MD5
19485045a5509788a40e12b611f75b00

SHA1
88d8ba5d51ac71a1154157f660cc05257c3a3e3c

SHA256
37c34ccea9a80691a7ed99a1adb89a95aefdb2d5bf6a1ed2063a7373223006c2

SHA512
c60c801a04dd7287fb93edf31cebdc4b6a280c6622810ff22bbdd62c221e62e99bda7ea0f9e2055257b87792b1a56af273d59b4fa73afd9dbdf9c54d140a651e

Download Submit
memory/1616-65-0x0000000000410000-0x0000000000418000-memory.dmp

Filesize
32KB

Download
memory/1616-66-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1616-67-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1764-55-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1764-56-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1764-58-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1764-59-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1764-63-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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