66a32b79ff2c15ac32dd147b9509c1d0b8fb0e24f91f478352fb9564d45416f8

Resubmissions

06-08-2023 19:58

230806-yps8psde2y 7

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
06-08-2023 19:58

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General

Target

06_BannerMoodNoJumpRulesGoesToNextPage.json
Size

5KB
MD5

16805de1aeb577dead01ed0fbb73ae0d
SHA1

c557f6b268779ce915f7268655855adc58c7297a
SHA256

02b7b308810e1094d66ccb13cb16c1bec89397bf5f4d66cb4d7d802586919658
SHA512

8e904cc0de098d0af903ee212ad1ab78c1f3e807b30b9eb8e9c1b3f8b4514bfa2bbf48378b203079104a5cad0adcf9d2322771b0cb7556b70e9d1b7a10af3737
SSDEEP

96:UbHZzK6G6KCesUlCUSeMeXCeRUSejnXCeR5EVL:2HZzK6G6TUlCVeTmnH5gL

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-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.json	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\.json\ = "json_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-377084978-2088738870-2818360375-1000_CLASSES\json_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2860	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2860	AcroRd32.exe
2860	AcroRd32.exe
2860	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 3020	2592	cmd.exe	29
PID 2592 wrote to memory of 3020	2592	cmd.exe	29
PID 2592 wrote to memory of 3020	2592	cmd.exe	29
PID 3020 wrote to memory of 2860	3020	rundll32.exe	30
PID 3020 wrote to memory of 2860	3020	rundll32.exe	30
PID 3020 wrote to memory of 2860	3020	rundll32.exe	30
PID 3020 wrote to memory of 2860	3020	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\06_BannerMoodNoJumpRulesGoesToNextPage.json
1⤵
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\06_BannerMoodNoJumpRulesGoesToNextPage.json
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3020
- - 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\06_BannerMoodNoJumpRulesGoesToNextPage.json"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2860

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
a1f92b99412ca8891384374de4ab074e

SHA1
8bc95338fe734361afdd6ca10b6aeb7c4f1023d1

SHA256
e5f549e457ff1786cd6453357fcee606b93299be57283b6874959c4c825d16ed

SHA512
52541c97e09c735aa16dcbfe4969a15a762cf2221510b4af78f5027631c3d64991073fbad3303ee0a367f79d3cd2327a3e53a482b63e337799d85b041cc0206f

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