a1ddae9574bbeadd40b789fc8c7719b47c0d4bd8ed93abbd1d07f7e866ac40a6

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:14

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General

Target

99f05fe5d0501bee088a89917fddcd13.exe
Size

224KB
MD5

99f05fe5d0501bee088a89917fddcd13
SHA1

c9844f77a489184d6857cfeda58aa739f95a2b07
SHA256

17a942db32ea782d5c4d0219901f0cdfdb3f7926ca078e848257ec0eb7e4cab1
SHA512

f39a644966d68f71017d9d72fc4f1564711294cad5933b1a279253411863fc05b583c4f888c7ba0d5b23d1eb0e418c628d29d8f505265c26bc2933b616ca09a6
SSDEEP

3072:dsXRmUIMitHqQmZe27vc6Eld+xZp2vPRL1tT06zJoxAWBcKpSP//dwlmfDD:KR5IbqQmZeG47RZBGxAycKpSPX2Y

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2964	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2376	netid32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\*netid32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\99f05fe5d0501bee088a89917fddcd13.exe"	99f05fe5d0501bee088a89917fddcd13.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\netid32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\99f05fe5d0501bee088a89917fddcd13.exe"	99f05fe5d0501bee088a89917fddcd13.exe

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

System Information Discovery
T1082

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2724	timeout.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 2376	1784	99f05fe5d0501bee088a89917fddcd13.exe	30
PID 1784 wrote to memory of 2376	1784	99f05fe5d0501bee088a89917fddcd13.exe	30
PID 1784 wrote to memory of 2376	1784	99f05fe5d0501bee088a89917fddcd13.exe	30
PID 1784 wrote to memory of 2380	1784	99f05fe5d0501bee088a89917fddcd13.exe	31
PID 1784 wrote to memory of 2380	1784	99f05fe5d0501bee088a89917fddcd13.exe	31
PID 1784 wrote to memory of 2380	1784	99f05fe5d0501bee088a89917fddcd13.exe	31
PID 1784 wrote to memory of 2964	1784	99f05fe5d0501bee088a89917fddcd13.exe	32
PID 1784 wrote to memory of 2964	1784	99f05fe5d0501bee088a89917fddcd13.exe	32
PID 1784 wrote to memory of 2964	1784	99f05fe5d0501bee088a89917fddcd13.exe	32
PID 2964 wrote to memory of 2724	2964	cmd.exe	35
PID 2964 wrote to memory of 2724	2964	cmd.exe	35
PID 2964 wrote to memory of 2724	2964	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\99f05fe5d0501bee088a89917fddcd13.exe
"C:\Users\Admin\AppData\Local\Temp\99f05fe5d0501bee088a89917fddcd13.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1784
- C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\netid32.exe
  "C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\netid32.exe"
  2⤵
  - Executes dropped EXE
  PID:2376
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe"
  2⤵
  PID:2380
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 5 && del "C:\Users\Admin\AppData\Local\Temp\99f05fe5d0501bee088a89917fddcd13.exe" && del "C:\Users\Admin\AppData\Local\Temp\99f05fe5d0501bee088a89917fddcd13.exe.config"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2964
- - C:\Windows\system32\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\netid32.exe

Filesize
224KB

MD5
ebe179b191e68c3610f5a24d4414573a

SHA1
a89ef685932f9dc80fb1be4f0f1f086ae4dca795

SHA256
a03a3765123befb9f09ed0e3cf1e337a67b96e95b86d6098d43693fd1c17ac7f

SHA512
1ec136411a57ba1513210247e9ff49f596b77055b7650c6924d2f19c1032633a2182ffbdea36ec799b239dd00c51bfe0f1314038f7485254798f3263dfc5f9a7

Download Submit
C:\Users\Admin\AppData\Local\_foldernamelocalappdata_\netid32.exe.config

Filesize
1KB

MD5
dd3d04c365984b4ec57a80503f81fddf

SHA1
c55fbcb61818e47dac9aae465faff91f0805bd7c

SHA256
40a59ca9744dc3d4647f246b2dc553f37f8095418c1b48a9bd94cdb5c03dbc5c

SHA512
0dd459def2abe9e3f0d1251049a0755c63f7dd3d85e91dba272c3f479f2578e3f3f2379e1cd6913190f7f596af721201eb5d9423ab28aed72bde5cd3cac7f785

Download Submit
memory/1784-6-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1784-4-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1784-5-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1784-3-0x0000000000C10000-0x0000000000C32000-memory.dmp

Filesize
136KB

Download
memory/1784-0-0x000007FEF576E000-0x000007FEF576F000-memory.dmp

Filesize
4KB

Download
memory/1784-2-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1784-1-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1784-15-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1784-19-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/2376-16-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/2376-18-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/2376-17-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/2376-20-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads