fbe07d1afd27ab353daa2afacc2de87d8f5ec69f64bbd9246f31ebfe1731de9b

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 22:46

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General

Target

$TEMP/PCSX2 1.6.0/Langs/pt_BR/pcsx2_Main.mo
Size

61KB
MD5

4cf248a0167da5d5766a7c9ca62c310c
SHA1

c0d632d178a83a712e48e40366f719e49c796ee5
SHA256

3a96dc74b3500955a7e6c7742e89784c1a5783b6964eea7f5504bbab9659ad1a
SHA512

d533e8f8521aa00413eb4c45e7a63ff776552d0a996a0e86fa3cc75b741b4c3ea60393ef402e9b4e24741f2e3ecf3982171117a95dbb982f262c4bfa99050c83
SSDEEP

768:RYx+vbUdO/8Q/vgC9sYp8wQQaTEV34E8qUIkRVMqh4lZ+vZbD2dNoey29cR:RsaUcxkwz9yunY0dee39e

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
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\mo_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\mo_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\mo_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\mo_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\.mo	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\.mo\ = "mo_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000_CLASSES\mo_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2924	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2924	AcroRd32.exe
2924	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2824	2184	cmd.exe	29
PID 2184 wrote to memory of 2824	2184	cmd.exe	29
PID 2184 wrote to memory of 2824	2184	cmd.exe	29
PID 2824 wrote to memory of 2924	2824	rundll32.exe	30
PID 2824 wrote to memory of 2924	2824	rundll32.exe	30
PID 2824 wrote to memory of 2924	2824	rundll32.exe	30
PID 2824 wrote to memory of 2924	2824	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\$TEMP\PCSX2 1.6.0\Langs\pt_BR\pcsx2_Main.mo"
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$TEMP\PCSX2 1.6.0\Langs\pt_BR\pcsx2_Main.mo
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2824
- - 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\$TEMP\PCSX2 1.6.0\Langs\pt_BR\pcsx2_Main.mo"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2924

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
ef17883e73bbf019385ed3e6d8e6b8e8

SHA1
acc926be1734c3b79a245da6053f2a2c3f6e955e

SHA256
9dfde300e15a0723bc52d51d6718610d65cecf6e12b2c711985fe22dbae64ee5

SHA512
e39ded118885ead6030865015636c5b70799672ecca14967fb886243f9fbf10378efe99599d97e7a77cd51919ce611ccd243a9bbe3d8ccba5101946dd4c59c22

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