80593e089f61d2454450fc489fb8e6c55c476b0dd8d695d8d3c47fe5aced01e0

Analysis

max time kernel
143s
max time network
147s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20/11/2024, 13:32

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General

Target

80593e089f61d2454450fc489fb8e6c55c476b0dd8d695d8d3c47fe5aced01e0.xls
Size

96KB
MD5

80fce87bbc03766781f1b77f25a48925
SHA1

391c69b07b971fae5cdd929d60be9c0c086d08b4
SHA256

80593e089f61d2454450fc489fb8e6c55c476b0dd8d695d8d3c47fe5aced01e0
SHA512

cec68cdaa7ac53c664478a87bdb6190da5883083253351676237b86aba0e272e57259c4e55ce5b1e0c4ec83a5d3d206c3ac29703c401425e3be3b00d7369a4be
SSDEEP

1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg2HuS4hcTO97v7UYdEJmA:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgs

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://atperson.com/campusvirtual/EOgFGo17w/

xlm40.dropper

https://eliteturismo.com/phpmailer-old/dafdBxQONtk5Uf9dxll/

xlm40.dropper

http://atici.net/c/JDFDBMIz/

xlm40.dropper

http://domesticuif.co.za/libraries/nbnH9dpd/

Signatures

Process spawned unexpected child process 4 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	2744	2200	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1656	2200	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2364	2200	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1972	2200	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 5 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	EXCEL.EXE
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	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
2200	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2200	EXCEL.EXE
2200	EXCEL.EXE
2200	EXCEL.EXE

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 2744	2200	EXCEL.EXE	32
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 1656	2200	EXCEL.EXE	33
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 2364	2200	EXCEL.EXE	34
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35
PID 2200 wrote to memory of 1972	2200	EXCEL.EXE	35

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\80593e089f61d2454450fc489fb8e6c55c476b0dd8d695d8d3c47fe5aced01e0.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:2200
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2744
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1656
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2364
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1972

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\CabE42B.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\TarE46C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2200-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2200-1-0x000000007286D000-0x0000000072878000-memory.dmp

Filesize
44KB

Download
memory/2200-125-0x000000007286D000-0x0000000072878000-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