9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47

Analysis

max time kernel
150s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 08:57

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General

Target

9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe
Size

58KB
MD5

701505c47793a5ef236e8c6233409351
SHA1

9e67ef2386e12ddd09ffa2e7b3f3134d50033446
SHA256

9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47
SHA512

90b1ed0f3bb704d9b20538397cfe2088ed429ceb6fd011dad404f35a3cd087415a7b8f708d1f4ddc3cd0eae06b531e5df482ebc777b22d146df5a5a83f2e77a7
SSDEEP

1536:+ZqlPJzBTTWq8qQ0hZcen1DOhoeDkFUAZe/Kdp:+Zql1BWWZc+DOaD+Nydp

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
820	system-32.exe

Loads dropped DLL 2 IoCs

pid	Process
1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe
1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.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\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\windows\CurrentVersion\Run	system-32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\system-32 = "C:\\Windows\\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\\system-32.exe"	system-32.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe
File opened for modification	C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe	system-32.exe
File created	C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe
1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe
820	system-32.exe
820	system-32.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 820	1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe	27
PID 1724 wrote to memory of 820	1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe	27
PID 1724 wrote to memory of 820	1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe	27
PID 1724 wrote to memory of 820	1724	9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe	27

C:\Users\Admin\AppData\Local\Temp\9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe
"C:\Users\Admin\AppData\Local\Temp\9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe
  C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe

Filesize
58KB

MD5
701505c47793a5ef236e8c6233409351

SHA1
9e67ef2386e12ddd09ffa2e7b3f3134d50033446

SHA256
9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47

SHA512
90b1ed0f3bb704d9b20538397cfe2088ed429ceb6fd011dad404f35a3cd087415a7b8f708d1f4ddc3cd0eae06b531e5df482ebc777b22d146df5a5a83f2e77a7

Download Submit
C:\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe

Filesize
58KB

MD5
701505c47793a5ef236e8c6233409351

SHA1
9e67ef2386e12ddd09ffa2e7b3f3134d50033446

SHA256
9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47

SHA512
90b1ed0f3bb704d9b20538397cfe2088ed429ceb6fd011dad404f35a3cd087415a7b8f708d1f4ddc3cd0eae06b531e5df482ebc777b22d146df5a5a83f2e77a7

Download Submit
\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe

Filesize
58KB

MD5
701505c47793a5ef236e8c6233409351

SHA1
9e67ef2386e12ddd09ffa2e7b3f3134d50033446

SHA256
9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47

SHA512
90b1ed0f3bb704d9b20538397cfe2088ed429ceb6fd011dad404f35a3cd087415a7b8f708d1f4ddc3cd0eae06b531e5df482ebc777b22d146df5a5a83f2e77a7

Download Submit
\Windows\{A8844B0B-CA06-CB5E-D0E5-7B08749934CC}\system-32.exe

Filesize
58KB

MD5
701505c47793a5ef236e8c6233409351

SHA1
9e67ef2386e12ddd09ffa2e7b3f3134d50033446

SHA256
9e38952de93ffdeab78ae1ca3ab083896aee0925024d507ab578a5fe8a0c2e47

SHA512
90b1ed0f3bb704d9b20538397cfe2088ed429ceb6fd011dad404f35a3cd087415a7b8f708d1f4ddc3cd0eae06b531e5df482ebc777b22d146df5a5a83f2e77a7

Download Submit
memory/820-66-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/1724-56-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/1724-65-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download