668be3761c6256ebd081da9c1eca2964ee06c69792304fe6b191b062ca631a89

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 08:29

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General

Target

668be3761c6256ebd081da9c1eca2964ee06c69792304fe6b191b062ca631a89.xls
Size

77KB
MD5

9f2ff0b51620c55448d2b76ed96e9862
SHA1

0c35f5c5a14ec5c3d1477fd668c248d5105099e7
SHA256

668be3761c6256ebd081da9c1eca2964ee06c69792304fe6b191b062ca631a89
SHA512

eb15e18610fc6e89b7f827bb3356abdab2660c976af30100fc913e498dc64ab19a1a98c1a56baf894d7cc750e62e40b55290bfe46c4f41a7453fd78acda87d32
SSDEEP

1536:ZSKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgTk+hD8nTLqQrRrZws8Etr:gKpb8rGYrMPe3q7Q0XV5xtezEsi8/dga

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://microlent.com/admin/kM442bdMLLMQ1qJe5/

xlm40.dropper

https://neoexc.com/cgi-bin/srN0xYgm/

xlm40.dropper

http://ong-hananel.org/PAQUES/bPiA2l6foj7kjN/

Signatures

Process spawned unexpected child process 3 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	2772	2300	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2824	2300	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2624	2300	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 4 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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2300	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2300	EXCEL.EXE
2300	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2300	EXCEL.EXE
2300	EXCEL.EXE
2300	EXCEL.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2772	2300	EXCEL.EXE	30
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2824	2300	EXCEL.EXE	32
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33
PID 2300 wrote to memory of 2624	2300	EXCEL.EXE	33

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\668be3761c6256ebd081da9c1eca2964ee06c69792304fe6b191b062ca631a89.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam1.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2772
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam2.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2824
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 C:\Uduw\soam3.OCX
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2624

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

memory/2300-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2300-1-0x000000007285D000-0x0000000072868000-memory.dmp

Filesize
44KB

Download
memory/2300-2-0x000000007285D000-0x0000000072868000-memory.dmp

Filesize
44KB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads