57cdc92e55e1b8485c6d1918ae96e1760d84e3e28be8fe134521155da3a60595

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 11:07

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General

Target

1992ef66e7e5f893ed9007da61b2a0af.exe
Size

385KB
MD5

1992ef66e7e5f893ed9007da61b2a0af
SHA1

3917f95e76f745e1da327d92ca79fd61b77b96d0
SHA256

57cdc92e55e1b8485c6d1918ae96e1760d84e3e28be8fe134521155da3a60595
SHA512

ac16901391bf675d040295c18134a3776f30043d6d1355b93ba5c42c23a540124ec374b3bc545d5139bcd80a59b0611473c93c6abbc350fe0f02502373367c95
SSDEEP

12288:6QTL3b3NwGo1lsXKNp4plzM/B6sJOkZ86EI:OhlsaNp43A56sJR8TI

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1992-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/1992-10-0x0000000000400000-0x000000000041E000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	1992ef66e7e5f893ed9007da61b2a0af.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1992	1992ef66e7e5f893ed9007da61b2a0af.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1992	1992ef66e7e5f893ed9007da61b2a0af.exe
1992	1992ef66e7e5f893ed9007da61b2a0af.exe

C:\Users\Admin\AppData\Local\Temp\1992ef66e7e5f893ed9007da61b2a0af.exe
"C:\Users\Admin\AppData\Local\Temp\1992ef66e7e5f893ed9007da61b2a0af.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

memory/1992-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1992-1-0x0000000000020000-0x000000000003E000-memory.dmp

Filesize
120KB

Download
memory/1992-2-0x0000000000020000-0x000000000003E000-memory.dmp

Filesize
120KB

Download
memory/1992-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1992-12-0x0000000000020000-0x000000000003E000-memory.dmp

Filesize
120KB

Download
memory/1992-13-0x0000000000020000-0x000000000003E000-memory.dmp

Filesize
120KB

Download
memory/1992-14-0x0000000000020000-0x000000000003E000-memory.dmp

Filesize
120KB

Download