8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492

General

Target

8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Size

3.0MB
MD5

2e06eae05ae8e4c2d63e5cff66c97c96
SHA1

7d03bf9c8df68c0b05f555acdc35fc14bd282452
SHA256

8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492
SHA512

14f8314e845ea6323574bb99f968152b44e64bb8a844d5d837d3f0b4afbd6ca4d6643e69c3e72c14aee60000ea7ce9bf5559d355a1bcf6bb90437c27e13788bd
SSDEEP

49152:OZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6Pxh:OARw3UJKHOa/Xffs0S5h

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3580-0-0x0000000000A70000-0x0000000001435000-memory.dmp	UPX
behavioral2/memory/3580-27-0x0000000000A70000-0x0000000001435000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3580-0-0x0000000000A70000-0x0000000001435000-memory.dmp	upx
behavioral2/memory/3580-27-0x0000000000A70000-0x0000000001435000-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

Processes:

WerFault.exe

pid pid_target process target process

3972 3580 WerFault.exe 8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

pid	pid_target	process	target process
3972	3580	WerFault.exe	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe = "11001"	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

pid	process
3580	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
3580	8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe

C:\Users\Admin\AppData\Local\Temp\8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe
"C:\Users\Admin\AppData\Local\Temp\8dc8261625571f33b04e4e11118b0e5994c1a8f256e6f42876bc4e10b2105492.exe"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1784
2⤵
- Program crash
PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3580 -ip 3580
1⤵
PID:3740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\{35C1E1F4-F956-47C5-B44C-BB91D3A293C3}\CCDInstaller.js

Filesize
1.2MB

MD5
fb970bc9889933229160723a60571dde

SHA1
b1b68348b77101b31bea510311c6e85451f833fc

SHA256
39e34fc3dfd74d25631ea2fecaca70a5d767b5f3f40f24380237dc06a80252e2

SHA512
65c4b44e42c7d94a89be9b18ef7589f16f247f47f459da2e8b59b4ffbbba25cbb07971f8484e9bc25bd8c6f953a291ab9384a154aab9ad1572375b3b30c31886

Download Submit
C:\Users\Admin\AppData\Local\Temp\{35C1E1F4-F956-47C5-B44C-BB91D3A293C3}\index.html

Filesize
426B

MD5
a28ab17b18ff254173dfeef03245efd0

SHA1
c6ce20924565644601d4e0dd0fba9dde8dea5c77

SHA256
886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375

SHA512
9371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6

Download Submit
memory/3580-0-0x0000000000A70000-0x0000000001435000-memory.dmp

Filesize
9.8MB

Download
memory/3580-27-0x0000000000A70000-0x0000000001435000-memory.dmp

Filesize
9.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads