2e24c7889e6bc13fefd05187bd3f17edd2beb8aa26564cae5b7f002fa311aa06

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
02-02-2024 00:30

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General

Target

overrides/config/appletreesrev-common.toml
Size

4KB
MD5

1fb7a286bcca1f7879e5b09d4f4bcd70
SHA1

af5adadb06df6c3ba4e209049d10ff523d19b98e
SHA256

aaeb947128a37864e04c7239aca8a467290a46fe2f76785db4193cf7cddae4b8
SHA512

9921912bfbd7265716c6711baac3c017773774e4577aa4b86453ba7d8ce88c54b0929bea70755f42abdff57c70f8fc6ad57caaec08fca26dc714489c72b526de
SSDEEP

96:QmWlOQwm+W+za+L1OZonuV4NoOBl4BV4wOBY4GV4SeoGkUduEde5AaE+HDfTjYbN:ikZ88uKNoml4BKwmY4GKSeoW1p

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

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\toml_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\.toml	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\.toml\ = "toml_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\toml_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\toml_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\toml_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\toml_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000_CLASSES\toml_auto_file\shell\Read	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2696 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2696 AcroRd32.exe
2696 AcroRd32.exe

pid	process
2696	AcroRd32.exe

pid	process
2696	AcroRd32.exe
2696	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2652 wrote to memory of 2188	2652	cmd.exe	rundll32.exe
PID 2652 wrote to memory of 2188	2652	cmd.exe	rundll32.exe
PID 2652 wrote to memory of 2188	2652	cmd.exe	rundll32.exe
PID 2188 wrote to memory of 2696	2188	rundll32.exe	AcroRd32.exe
PID 2188 wrote to memory of 2696	2188	rundll32.exe	AcroRd32.exe
PID 2188 wrote to memory of 2696	2188	rundll32.exe	AcroRd32.exe
PID 2188 wrote to memory of 2696	2188	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\overrides\config\appletreesrev-common.toml
1⤵
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\overrides\config\appletreesrev-common.toml
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2188

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\overrides\config\appletreesrev-common.toml"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2696

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
917e67db65612a5ea1b3794a9be91470

SHA1
bc5cea8360879c4f3f2795968dcba375d80001a0

SHA256
26f0d49752506066ba803a43a88ce3bc0814992ab309ed4103c8eeb955dd567b

SHA512
b66f32ebcb9e0f4fac9ccbeeb497bfc587b292b85dfa00c1764c2ab426e0e2f7f4c9ce319dd5eb705993ca3fc31a18bd0961ece73cd18027b42b5cab50c0ddce

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