715ccca3a0e8a5bdf2209b903a3f210fef282ae252f8dda183f286924ed4bdb6

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 22:14

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General

Target

1e228f497ad1b1a28db896002b617c68.exe
Size

109KB
MD5

1e228f497ad1b1a28db896002b617c68
SHA1

57fa2261535e37bd3ccb54802f7cf9e1a054a1a2
SHA256

715ccca3a0e8a5bdf2209b903a3f210fef282ae252f8dda183f286924ed4bdb6
SHA512

3114d5c3d18ddb09dde068b795b222901bdf9763739294c8c62a3ba6c27ab782bc32b93fc9faf4fb67fb04b4eb7ad92ffa5764933fadbbbb92e9bbd35dcad8f7
SSDEEP

1536:MaMsJikJEvMhU6IQSMwdzDye4X9U69/QTw9dSAvRtU7YBbFxNBWUbc+dZ/Tgx4kd:M6i+E0hLwtye29USxSApGkd+ZsqxpV

Score

7^/10

adware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000a0000000126af-6.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2928	1e228f497ad1b1a28db896002b617c68.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2928-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2928-1-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2928-2-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/files/0x000a0000000126af-6.dat	upx
behavioral1/memory/2928-8-0x0000000000260000-0x000000000029C000-memory.dmp	upx
behavioral1/memory/2928-10-0x0000000000260000-0x000000000029C000-memory.dmp	upx
behavioral1/memory/2928-9-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0108DA2C-F19B-42DB-8050-3EC15DBC1F1B}	1e228f497ad1b1a28db896002b617c68.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0108DA2C-F19B-42DB-8050-3EC15DBC1F1B}\InprocServer32	1e228f497ad1b1a28db896002b617c68.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	1e228f497ad1b1a28db896002b617c68.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	1e228f497ad1b1a28db896002b617c68.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0108DA2C-F19B-42DB-8050-3EC15DBC1F1B}	1e228f497ad1b1a28db896002b617c68.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0108DA2C-F19B-42DB-8050-3EC15DBC1F1B}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-crt-math-l1-1-.dll"	1e228f497ad1b1a28db896002b617c68.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0108DA2C-F19B-42DB-8050-3EC15DBC1F1B}\InprocServer32\ThreadingModel = "apartment"	1e228f497ad1b1a28db896002b617c68.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2928	1e228f497ad1b1a28db896002b617c68.exe

C:\Users\Admin\AppData\Local\Temp\1e228f497ad1b1a28db896002b617c68.exe
"C:\Users\Admin\AppData\Local\Temp\1e228f497ad1b1a28db896002b617c68.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\api-ms-win-crt-math-l1-1-.dll

Filesize
13KB

MD5
5dadb2a32bb8c6ee147f7892b35648dc

SHA1
3b20fd7904270626ff97a8ed44243924c959f474

SHA256
b2fdeeb4baa0346e36a7f9455ec95abcbe21fc80aadb332fe743d5a0c4da6f33

SHA512
0d686ecbd7f34b4bc7fe4e0788000acf2e2dfc623adb71176cd864130a3fa6fbe98599742e836fe2f90aa5690782b8638f4974a364157961c007f763a4d9ec51

Download Submit
memory/2928-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-2-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2928-8-0x0000000000260000-0x000000000029C000-memory.dmp

Filesize
240KB

Download
memory/2928-10-0x0000000000260000-0x000000000029C000-memory.dmp

Filesize
240KB

Download
memory/2928-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download