2ba86583af12321e319a8d54902dbe96d4748edd011f987a307df8401cf767eb

Analysis

max time kernel
142s
max time network
148s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 19:56

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General

Target

2ba86583af12321e319a8d54902dbe96d4748edd011f987a307df8401cf767eb.xlsm
Size

56KB
MD5

ce06844bd5e8667801f1ef783582329d
SHA1

922483815521cdb972236713dfd38e1d116f3826
SHA256

2ba86583af12321e319a8d54902dbe96d4748edd011f987a307df8401cf767eb
SHA512

9d713e479d31909c078be42edea828ab614c16b5a3fb3a8ad00e91f370eca4e58c89fe6aaff953cfe2caa1422a7a271804c915610775b3fc79ab6080bd9ce4f1
SSDEEP

1536:yUsgWy4WV8cPkkhN+8ZvOVWoNwlQolOko3t0F5uVAwk6:9snbcpn+8ZGIFK73tMQ5

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.equus.com/2i8yt/GhBSz6peG/

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2864	2448	regsvr32.exe	EXCEL.EXE

System Location Discovery: System Language Discovery 1 TTPs 2 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

Processes:

EXCEL.EXEregsvr32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2448 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

2448 EXCEL.EXE
2448 EXCEL.EXE
2448 EXCEL.EXE

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

pid	process
2448	EXCEL.EXE

pid	process
2448	EXCEL.EXE
2448	EXCEL.EXE
2448	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.exe
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.exe
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.exe
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.exe
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.exe
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.exe
PID 2448 wrote to memory of 2864	2448	EXCEL.EXE	regsvr32.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\2ba86583af12321e319a8d54902dbe96d4748edd011f987a307df8401cf767eb.xlsm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2448
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\adw.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Users\Admin\adw.ocx

Filesize
638B

MD5
c7617446d16b7213f3db764a2e1e2687

SHA1
0c668589ea0918533985693696ec12016c8d609d

SHA256
faedea74bbfeb00b2a46a351776282b49e9cf69f8eda107dfd6398b955e6a710

SHA512
19b80989e6e0115710a90425d13be6c5ddaa5d84bf27be5da18be51613bad8f40225fc84433a74211ce6cca3273262a5444dabb625cd99566ecdb787b124b16d

Download Submit
memory/2448-1-0x000000007234D000-0x0000000072358000-memory.dmp

Filesize
44KB

Download
memory/2448-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2448-8-0x000000007234D000-0x0000000072358000-memory.dmp

Filesize
44KB

Download