eb6e69930b39a97ea4fa8a3c50d54ab7f13ea1223fa9bd2bedca0bbd000b0d92

Resubmissions

03/10/2023, 14:56

231003-sbdm7scb8z 7

03/10/2023, 14:35

231003-rx4abadf82 7

02/10/2023, 22:39

231002-2k417afa8s 7

02/10/2023, 21:20

231002-z68v6aeg3z 7

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
02/10/2023, 22:39

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Report Analysis Logs

General

Target

baseline.profm
Size

221B
MD5

0377ae1a0ef1536640de059558dfe2f1
SHA1

3bfb2902495195c40c7a52249ba4a56376c82b51
SHA256

fdecd30928773b75e9b77f358d5d984ce44d5a74ed75b5ea03f62b3080295882
SHA512

6e4d4ecae173bcc1094e1a26d743bf4808ab4a59983cde0f1b34c06274da122c1f77ff8fd5328e4a52cdd8e9f494112390f00d354773cd6899440fd2c0a6d716

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\profm_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\profm_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\.profm	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\profm_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\profm_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\profm_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\.profm\ = "profm_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000_CLASSES\profm_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2816	AcroRd32.exe
2816	AcroRd32.exe
2816	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2732	2252	cmd.exe	29
PID 2252 wrote to memory of 2732	2252	cmd.exe	29
PID 2252 wrote to memory of 2732	2252	cmd.exe	29
PID 2732 wrote to memory of 2816	2732	rundll32.exe	30
PID 2732 wrote to memory of 2816	2732	rundll32.exe	30
PID 2732 wrote to memory of 2816	2732	rundll32.exe	30
PID 2732 wrote to memory of 2816	2732	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\baseline.profm
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\baseline.profm
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\baseline.profm"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
5a335881561997f452fac61e75c36b80

SHA1
177273145b94493ff014445b62fbef78b5761824

SHA256
95a29e6568e9ed4e63ab6907e82a36f29e81353b698aba30e2e9d114bf0ca938

SHA512
2c2192b4388b0c977f010622f5c7eb4b07e1a402e04f45290e690562982adcb82000098f6170ea4eeb0b86976f4d054fb09f8f7cc02f63122cb01352636c8b7e

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