ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5

Analysis

max time kernel
235s
max time network
335s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 09:13

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General

Target

ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe
Size

52KB
MD5

05aff9293a16bab45487981ee7c1b85c
SHA1

59573d6e51dba10e7478da18a8ef2871f53249b9
SHA256

ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5
SHA512

ceda7d567e12f888fdae1ae6f873f3354b437506e25e807e2bb12920ff4f5fc9aae510a58f9abcc2efc83ddaffd5b42c1af130be1a0f7ffe3ff9d8e2ff9e124f
SSDEEP

1536:+NJFlApT7gkwqCOi7VAb6ZM6VbdDqlNzSPs8mQOCl:MlA9MJxOwbglN4SQOCl

Score

8^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/892-55-0x0000000000400000-0x0000000000423000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run	ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\5-4-59-1 = "c:\\program files\\Webdialer\\ad1064d826ca9a13b29cc428e50b7 -m"	ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	\??\c:\program files\Webdialer\ad1064d826ca9a13b29cc428e50b7	ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe
File opened for modification	\??\c:\program files\Webdialer\ad1064d826ca9a13b29cc428e50b7	ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe

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

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
892	ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
892	ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe

C:\Users\Admin\AppData\Local\Temp\ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe
"C:\Users\Admin\AppData\Local\Temp\ad1064d826ca9a13b29cc428e50b7c3ac571a0988485a8d3ffd7c99c23cd9de5.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/892-54-0x0000000075E01000-0x0000000075E03000-memory.dmp

Filesize
8KB

Download
memory/892-55-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download