7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 18:28

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General

Target

7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb.xls
Size

110KB
MD5

274f472001beb67437fd1a340aaa7be4
SHA1

3c303e26508968299addb7a35720260ee7d312fd
SHA256

7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb
SHA512

bd0bcb63cb9c3c552a65a4479271d846cd361045cc451abbb514b7e48249970f0018041b15e8c6ca507537393226606b073674b6cda148d3d502f6882776a1ae
SSDEEP

3072:VfKpbdrHYrMue8q7QPX+5xtekEdi8/dgVyVIBk6h2bsllScQjnxc:pKpbdrHYrMue8q7QPX+5xtFEdi8/dgVP

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://duvarkagitlarimodelleri.com/42hhp/gZXakh7/

xlm40.dropper

https://dolphinwavehavuzrobotu.com/wp-includes/RmCbvIKjjtlB3tabyPo/

xlm40.dropper

http://animalsandusfujairah.com/wp-admin/JWO58zeUOwSI/

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	2568	2688	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

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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2688	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2688	EXCEL.EXE
2688	EXCEL.EXE
2688	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31
PID 2688 wrote to memory of 2568	2688	EXCEL.EXE	31

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\7cfc38eac26801a4e203151ad00d61488da1f5eb753acf81880185cdea1ea1bb.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:2688
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2568

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\xxw1.ocx

Filesize
154KB

MD5
2ada5870e045556ff4746160a76b4688

SHA1
9e31d433b9f3a8c2fc5e3eca8a320ea1cdac111c

SHA256
731429f4469941dbb394583a7fb82ab8390c0249a4c3d4e4f5bafbc5560b15d9

SHA512
254728de81ac8db24563b1139e7849546897c5b334997302695ccfd167d815f02f2b4e878293fe87dd889a39b83c45d60617d507d8ae9d762274ec85cac260be

Download Submit
memory/2688-1-0x00000000731ED000-0x00000000731F8000-memory.dmp

Filesize
44KB

Download
memory/2688-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2688-23-0x00000000731ED000-0x00000000731F8000-memory.dmp

Filesize
44KB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads