52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b

General

Target

52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe
Size

2.5MB
MD5

798a3db3aa75eed1f8b70f86fe10e3e1
SHA1

faff94405a7fcd331d0bda36eaa654ba432be44b
SHA256

52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b
SHA512

6cdc5f95ac6da5d84996ab4fcd6df7832bf49ce50556b7cfc7b56a8592c35933ad6a66310f8f3961f1e6d6031e32e54602a173b0c02951d3864ea4d77449ebc3
SSDEEP

49152:be8NOa3bLg66e3/FhDxQ0kzQkVNBh4g9J3IrzO39McI7pZ7Icb5:b/NOa3btvXq0ksIplJ3CzOt1iplIk

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1664	WINRAR~1.EXE

Loads dropped DLL 4 IoCs

pid	Process
564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe
1664	WINRAR~1.EXE
1664	WINRAR~1.EXE
1664	WINRAR~1.EXE

Adds 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\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.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\\\""	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	WINRAR~1.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1664	WINRAR~1.EXE
1664	WINRAR~1.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27
PID 564 wrote to memory of 1664	564	52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe	27

C:\Users\Admin\AppData\Local\Temp\52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe
"C:\Users\Admin\AppData\Local\Temp\52fab3eb3fd085b579704c2b2dd28a8d03a1205f1907acc44e8fce20f4c5ee6b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:564
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1664

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE

Filesize
2.0MB

MD5
1108f49f7dc7339383c6d238faea515e

SHA1
31a8c9a779b36122322c640fe65f999f9cc627bf

SHA256
6a34001aba10c51cfb1db90d89f2711a5441841def9a40f7e3ac40f263d8e432

SHA512
28bde0a0881ebe5141a23beea254ddaf498a39191300bdad1e4a35a9bfffff8440e88853ffe9e1a1eafb0ca5ebc6d5e781345a9e5fe00997da7b2b036794c353

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE

Filesize
2.0MB

MD5
1108f49f7dc7339383c6d238faea515e

SHA1
31a8c9a779b36122322c640fe65f999f9cc627bf

SHA256
6a34001aba10c51cfb1db90d89f2711a5441841def9a40f7e3ac40f263d8e432

SHA512
28bde0a0881ebe5141a23beea254ddaf498a39191300bdad1e4a35a9bfffff8440e88853ffe9e1a1eafb0ca5ebc6d5e781345a9e5fe00997da7b2b036794c353

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE

Filesize
2.0MB

MD5
1108f49f7dc7339383c6d238faea515e

SHA1
31a8c9a779b36122322c640fe65f999f9cc627bf

SHA256
6a34001aba10c51cfb1db90d89f2711a5441841def9a40f7e3ac40f263d8e432

SHA512
28bde0a0881ebe5141a23beea254ddaf498a39191300bdad1e4a35a9bfffff8440e88853ffe9e1a1eafb0ca5ebc6d5e781345a9e5fe00997da7b2b036794c353

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE

Filesize
2.0MB

MD5
1108f49f7dc7339383c6d238faea515e

SHA1
31a8c9a779b36122322c640fe65f999f9cc627bf

SHA256
6a34001aba10c51cfb1db90d89f2711a5441841def9a40f7e3ac40f263d8e432

SHA512
28bde0a0881ebe5141a23beea254ddaf498a39191300bdad1e4a35a9bfffff8440e88853ffe9e1a1eafb0ca5ebc6d5e781345a9e5fe00997da7b2b036794c353

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE

Filesize
2.0MB

MD5
1108f49f7dc7339383c6d238faea515e

SHA1
31a8c9a779b36122322c640fe65f999f9cc627bf

SHA256
6a34001aba10c51cfb1db90d89f2711a5441841def9a40f7e3ac40f263d8e432

SHA512
28bde0a0881ebe5141a23beea254ddaf498a39191300bdad1e4a35a9bfffff8440e88853ffe9e1a1eafb0ca5ebc6d5e781345a9e5fe00997da7b2b036794c353

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\WINRAR~1.EXE

Filesize
2.0MB

MD5
1108f49f7dc7339383c6d238faea515e

SHA1
31a8c9a779b36122322c640fe65f999f9cc627bf

SHA256
6a34001aba10c51cfb1db90d89f2711a5441841def9a40f7e3ac40f263d8e432

SHA512
28bde0a0881ebe5141a23beea254ddaf498a39191300bdad1e4a35a9bfffff8440e88853ffe9e1a1eafb0ca5ebc6d5e781345a9e5fe00997da7b2b036794c353

Download Submit
memory/564-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads