57eead12c6cf4a2c78b9b71f4717c2446f12a886d37145b2e61a9c325e2d9b8f

Analysis

max time kernel
142s
max time network
144s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 23:02

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General

Target

57eead12c6cf4a2c78b9b71f4717c2446f12a886d37145b2e61a9c325e2d9b8f.xlsm
Size

73KB
MD5

b09d46c2ddc29af4b5419fd0c1c7f63c
SHA1

206fe0460ee680f1f8631bb14b181d6a1d3f71ea
SHA256

57eead12c6cf4a2c78b9b71f4717c2446f12a886d37145b2e61a9c325e2d9b8f
SHA512

33338c1469bedaa8a6d8eca1ebcc36c89e91caaf7c0a609f57dbc4a9fda7df105ca3204ff4fb161b6f3f06608eb0724b1af9ec97d0093f2818d5a8ef8c214cdf
SSDEEP

1536:o+1kiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMlVq0iRq:o+1kiCtzSmICpH7OZuvZGsMe0/

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://fitfabtherapy.com/Untitled-1/AdRf0JsnyI/

xlm40.dropper

http://almoiz.com/urdu/LDlbo5gc4c/

xlm40.dropper

http://www.e-tactics.com/wordpress/wpau-backup/i8Sv/

xlm40.dropper

http://avrworks.com/mail/tGJconiBvy59a81/

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	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2724	1724	regsvr32.exe	29

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
1724	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid	Process
1724	EXCEL.EXE
1724	EXCEL.EXE
1724	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

EXCEL.EXE

description	pid	Process	procid_target
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32
PID 1724 wrote to memory of 2724	1724	EXCEL.EXE	32

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\57eead12c6cf4a2c78b9b71f4717c2446f12a886d37145b2e61a9c325e2d9b8f.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:1724
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\ujg.dll
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2724

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

Replay Monitor

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Downloads

C:\Users\Admin\ujg.dll

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/1724-1-0x00000000724AD000-0x00000000724B8000-memory.dmp

Filesize
44KB

Download
memory/1724-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1724-7-0x00000000724AD000-0x00000000724B8000-memory.dmp

Filesize
44KB

Download