cbd47a384b39f793539e45c67dccebd52da0a0db7463ac6280d30889f1c1a823

Resubmissions

02/08/2023, 20:07

230802-yv9gwaah9s 8

02/08/2023, 20:04

230802-ytgepsah8v 8

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
02/08/2023, 20:04

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Report Analysis Logs

General

Target

idbk6758400000000000#########534400000000000#59t00000.rtf
Size

32KB
MD5

7eb05bcc9d2d6f3edaa773d3d602b1a1
SHA1

7a18c0ae8230636baa80cf57a142c15268cd60bf
SHA256

cbd47a384b39f793539e45c67dccebd52da0a0db7463ac6280d30889f1c1a823
SHA512

00f1c76d5c33f5423a83494cb13bc67c91f408711a7d0a30710d576e2f2429943682de198f720b8da3d54d1a5407ed270f12f79893da36e985d79edc49c0c038
SSDEEP

768:MriCXz3A4/j6USc2ci0qSZ2UdbRBZjgVnLQfjVNGxo42vY6:M7jlbwcBjPdVjgBx9il

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	1576	EQNEDT32.EXE

Downloads MZ/PE file

Launches Equation Editor 1 TTPs 1 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
1576	EQNEDT32.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2080	WINWORD.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2080	WINWORD.EXE
2080	WINWORD.EXE
2080	WINWORD.EXE
2080	WINWORD.EXE

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\idbk6758400000000000#########534400000000000#59t00000.rtf"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2080

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Launches Equation Editor
PID:1576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2080-53-0x000000002FAC0000-0x000000002FC1D000-memory.dmp

Filesize
1.4MB

Download
memory/2080-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2080-55-0x000000007161D000-0x0000000071628000-memory.dmp

Filesize
44KB

Download
memory/2080-58-0x000000002FAC0000-0x000000002FC1D000-memory.dmp

Filesize
1.4MB

Download
memory/2080-59-0x000000007161D000-0x0000000071628000-memory.dmp

Filesize
44KB

Download