f836f5d344799ff57071b1ae8be1060a161c59bcb7d1fcadf5041301c57a31a5

Analysis

max time kernel
0s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 01:55

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General

Target

0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
Size

2.0MB
MD5

56dcfda27675d31a20d5de559d29e1dc
SHA1

8165fe761ec7265974bf0738b6d84067db752235
SHA256

0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0
SHA512

f3e752beaf88b0edb258094286d10b3fe61beb00ce554dd8829128b8eafbb54f1464869b27164b3ba2cbf8f59c83bd69e5256942102a5b2926f0b10dcd3a739e
SSDEEP

49152:G6lcJlgIp7A+1d1cIieeHmw7JASN90k/YU+zicX:fcgIlX1cDRAiMjecX

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
behavioral2/memory/1564-0-0x00000000007B0000-0x0000000000C99000-memory.dmp	upx
behavioral2/memory/1564-100-0x00000000007B0000-0x0000000000C99000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4144	1564	WerFault.exe	16

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe = "11001"	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
Token: SeIncreaseQuotaPrivilege	1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
1564	0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe

C:\Users\Admin\AppData\Local\Temp\0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe
"C:\Users\Admin\AppData\Local\Temp\0749199bfdb40977eff3755127cb10dc161b2c0a9e22092d2141cf328b78f3d0.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1564
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 1992
  2⤵
  - Program crash
  PID:4144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1564 -ip 1564
1⤵
PID:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1564-0-0x00000000007B0000-0x0000000000C99000-memory.dmp

Filesize
4.9MB

Download
memory/1564-100-0x00000000007B0000-0x0000000000C99000-memory.dmp

Filesize
4.9MB

Download