37e861a2a9ff1d219537545e830600be1ca0dc20af309611d4f7b5aa83a01491

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
08/08/2023, 06:50

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General

Target

Fiji Islands Specification List .xls
Size

1.0MB
MD5

87f8f019ab0250cae5eb5b62f1665dbb
SHA1

760917d89c6868a30eba3fadb2d97febf71fc28e
SHA256

37e861a2a9ff1d219537545e830600be1ca0dc20af309611d4f7b5aa83a01491
SHA512

21f36f9af37ddb9e0a7eecbc9d1a19eacb453a80a255fa1a52f9a9d953a928e851325fb216f9b1fed28afa4730101bf276c1511c7aa3757d868363976b175044
SSDEEP

24576:WRZyQw6VfZy9w6V4jKaWlEzp7a39dlzZbtQA3Qp5EfIwMx:WbQ6VRB6V4jKjOzedHt/3XfI/

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	2308	EQNEDT32.EXE
5	2308	EQNEDT32.EXE

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
2308	EQNEDT32.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2132	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2132	EXCEL.EXE
2132	EXCEL.EXE
2132	EXCEL.EXE

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\Fiji Islands Specification List .xls"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2132

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:2308

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

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\96D4996.emf

Filesize
1.4MB

MD5
a01b9617553432807b9b58025b338d97

SHA1
439bdcc450408b9735b2428c2d53d2e6977fa58c

SHA256
7a0426ed2e2349916969ff7087c0f76089fb8ce7f4627f3d11ccbc1aaefcedce

SHA512
312cc2563fa865d6a939fea85a520627c73ed9a95bafc98c89495f21d535dc658825be74b64f0f5c5815d1d234fc6e77a71779247e4973e39ba8dccec2f09bee

Download Submit
memory/2132-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2132-55-0x0000000073F4D000-0x0000000073F58000-memory.dmp

Filesize
44KB

Download
memory/2132-61-0x0000000073F4D000-0x0000000073F58000-memory.dmp

Filesize
44KB

Download
memory/2132-66-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2132-77-0x0000000073F4D000-0x0000000073F58000-memory.dmp

Filesize
44KB

Download