e04be054f98f2f07de342aa5522df6a18fff7044f1727461da769da5470b2fd0

Analysis

max time kernel
144s
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 16:32

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General

Target

e04be054f98f2f07de342aa5522df6a18fff7044f1727461da769da5470b2fd0.xls
Size

45KB
MD5

255f7b25c43db07d7be08ff8c49298b6
SHA1

39f1722e426ef062e8cb3b4920dd2bbdb23017c7
SHA256

e04be054f98f2f07de342aa5522df6a18fff7044f1727461da769da5470b2fd0
SHA512

f01abe9c9a4d485ec13a9e4091c21fc15eb7e696736ad02e50070bb2582dda3d42fed8051aca4fdc3834efd8b8c31d4328a17a09002605e618783b7ab2a54165
SSDEEP

768:bkPKpb8rGYrMPe3q7Q0XV5xtezEs/68/dgAPVdtWgojJcFDqCRt6vuVUeJlp:bsKpb8rGYrMPe3q7Q0XV5xtezEsi8/dR

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://fpd.cl/cgi-bin/83E0xgTMc/

xlm40.dropper

https://el-energiaki.gr/wp-content/plugins/really-simple-ssl/testssl/serverport443/WUV5PJA/

xlm40.dropper

https://www.manchesterslt.co.uk/a-to-z-of-slt/Ntrci3Ry/

xlm40.dropper

http://contactworks.nl/layouts/fFxKZabh/

xlm40.dropper

http://baykusoglu.com.tr/wp-admin/Y3sRBcOfZ34wg2sO/

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	1116	1064	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
1064	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1064	EXCEL.EXE
1064	EXCEL.EXE
1064	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 1116	1064	EXCEL.EXE	31
PID 1064 wrote to memory of 1116	1064	EXCEL.EXE	31
PID 1064 wrote to memory of 1116	1064	EXCEL.EXE	31
PID 1064 wrote to memory of 1116	1064	EXCEL.EXE	31
PID 1064 wrote to memory of 1116	1064	EXCEL.EXE	31
PID 1064 wrote to memory of 1116	1064	EXCEL.EXE	31
PID 1064 wrote to memory of 1116	1064	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\e04be054f98f2f07de342aa5522df6a18fff7044f1727461da769da5470b2fd0.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:1064
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe ..\xdwno.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1116

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\AppData\Local\Temp\Cab4D29.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4E07.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\xdwno.ocx

Filesize
25KB

MD5
8cd3c109905ddb9afe61a50b08309b04

SHA1
e102c758a1df661078e4f94daa92547aeb438126

SHA256
f531beb78f404dce76f46154b9a79744d3b6341f30cc42edd2b83ab69c154d20

SHA512
9720ca0830540ea301f907568e6607d32766b95a08e2589f9d27c4cecaba78b044c19bfbfa755614da715a7bb7586836d8453c34f2852f5222584fb61be80b57

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memory/1064-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1064-1-0x0000000071F6D000-0x0000000071F78000-memory.dmp

Filesize
44KB

Download
memory/1064-68-0x0000000071F6D000-0x0000000071F78000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads