9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c

Analysis

max time kernel
45s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29-10-2022 19:49

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General

Target

9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c.exe
Size

33KB
MD5

8435f9a36d2531ba46887e676bd765c0
SHA1

d5d5f2869a6eb6e3fc0858197fd1257b60fd249e
SHA256

9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c
SHA512

272e26aea6885b9bf43918ebac59a96fff8da190e18ddd6ce100843c89a8029830f6413c4ca98db073ebc3ac78a40c7c9175cda87a5c6e28cd0802fc9cb77a45
SSDEEP

768:/rxC9JLnebmBnbxOy8eyRWPsW9sTpMJMu+/z:/oPLebgnbxPeGIpMJ07

Score

10^/10

persistence

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.drivehq.com
Port:
21
Username:
megakings

Signatures

Executes dropped EXE 1 IoCs

pid	Process
796	iexplorer.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\iexplorer.exe"	iexplorer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	796	iexplorer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
796	iexplorer.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 796	1324	9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c.exe	27
PID 1324 wrote to memory of 796	1324	9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c.exe	27
PID 1324 wrote to memory of 796	1324	9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c.exe	27

C:\Users\Admin\AppData\Local\Temp\9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c.exe
"C:\Users\Admin\AppData\Local\Temp\9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Users\Admin\AppData\Roaming\iexplorer.exe
  "C:\Users\Admin\AppData\Roaming\iexplorer.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:796

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\iexplorer.exe

Filesize
33KB

MD5
8435f9a36d2531ba46887e676bd765c0

SHA1
d5d5f2869a6eb6e3fc0858197fd1257b60fd249e

SHA256
9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c

SHA512
272e26aea6885b9bf43918ebac59a96fff8da190e18ddd6ce100843c89a8029830f6413c4ca98db073ebc3ac78a40c7c9175cda87a5c6e28cd0802fc9cb77a45

Download Submit
C:\Users\Admin\AppData\Roaming\iexplorer.exe

Filesize
33KB

MD5
8435f9a36d2531ba46887e676bd765c0

SHA1
d5d5f2869a6eb6e3fc0858197fd1257b60fd249e

SHA256
9d8a8805b397a5b60f3b05cf01c6271966d7537681477022a1486092baba507c

SHA512
272e26aea6885b9bf43918ebac59a96fff8da190e18ddd6ce100843c89a8029830f6413c4ca98db073ebc3ac78a40c7c9175cda87a5c6e28cd0802fc9cb77a45

Download Submit
memory/796-60-0x000007FEF2DB0000-0x000007FEF37D3000-memory.dmp

Filesize
10.1MB

Download
memory/796-61-0x000007FEEEBE0000-0x000007FEEFC76000-memory.dmp

Filesize
16.6MB

Download
memory/1324-54-0x000007FEF37E0000-0x000007FEF4203000-memory.dmp

Filesize
10.1MB

Download
memory/1324-55-0x000007FEF2740000-0x000007FEF37D6000-memory.dmp

Filesize
16.6MB

Download
memory/1324-56-0x000007FEFC001000-0x000007FEFC003000-memory.dmp

Filesize
8KB

Download