bde6bd507c29fa42677c86f436ea8fe67c461053b0c17d4699f574d18e019b1b

Analysis

max time kernel
119s
max time network
134s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 20:47

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General

Target

039584401fe63d387cab2fd3956a8001.exe
Size

119KB
MD5

039584401fe63d387cab2fd3956a8001
SHA1

98eb8d32d8f20838eb88f285c1ea5b84abd4cb5c
SHA256

bde6bd507c29fa42677c86f436ea8fe67c461053b0c17d4699f574d18e019b1b
SHA512

82717cdfc759962831c82072646a3cea798e07a926bb1104acae8287431054994fa89b53822c286ee2b2081c2e3f26f5226bfff284ece9b0fdc0635210912ed8
SSDEEP

3072:xoR17PL9SAPTusOJZsrWMhfilbiTiAT3wd/lnRHVff8gL:xoR1f9SeTuGW1t6TAd/lnR9

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/0x000c000000016c1a-2.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2260	039584401fe63d387cab2fd3956a8001.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2260-0-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2260-1-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2260-4-0x00000000001B0000-0x00000000001F0000-memory.dmp	upx
behavioral1/memory/2260-3-0x00000000001B0000-0x00000000001F0000-memory.dmp	upx
behavioral1/files/0x000c000000016c1a-2.dat	upx
behavioral1/memory/2260-5-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral1/memory/2260-6-0x00000000001B0000-0x00000000001F0000-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\{599026D4-4B0D-4F54-91C5-E819DC03CA54}	039584401fe63d387cab2fd3956a8001.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	039584401fe63d387cab2fd3956a8001.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{599026D4-4B0D-4F54-91C5-E819DC03CA54}	039584401fe63d387cab2fd3956a8001.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{599026D4-4B0D-4F54-91C5-E819DC03CA54}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-core-localization-l1-1-.dll"	039584401fe63d387cab2fd3956a8001.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{599026D4-4B0D-4F54-91C5-E819DC03CA54}\InprocServer32\ThreadingModel = "apartment"	039584401fe63d387cab2fd3956a8001.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{599026D4-4B0D-4F54-91C5-E819DC03CA54}\InprocServer32	039584401fe63d387cab2fd3956a8001.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	039584401fe63d387cab2fd3956a8001.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2260	039584401fe63d387cab2fd3956a8001.exe

C:\Users\Admin\AppData\Local\Temp\039584401fe63d387cab2fd3956a8001.exe
"C:\Users\Admin\AppData\Local\Temp\039584401fe63d387cab2fd3956a8001.exe"
1⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:2260

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-core-localization-l1-1-.dll

Filesize
92KB

MD5
0ba31432867ff6d8894937742de8a9b4

SHA1
b8625730f74f37ca7f05e53e5a612a0f19775144

SHA256
c048c1f3efdaff60f6fda954fdeb3111b1e9473d1a3ab7e12eda13451b5b626e

SHA512
61b02c15b5d230af192583ade4ec4b231df2d0639a3f6bd69bee4309f5e2a632be2c90c02a5fa99835bbe1d16f35db6623454d463d42c5569c17e2082f96598b

Download Submit
memory/2260-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2260-1-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2260-4-0x00000000001B0000-0x00000000001F0000-memory.dmp

Filesize
256KB

Download
memory/2260-3-0x00000000001B0000-0x00000000001F0000-memory.dmp

Filesize
256KB

Download
memory/2260-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2260-6-0x00000000001B0000-0x00000000001F0000-memory.dmp

Filesize
256KB

Download