f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e

General

Target

f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e.xlsm
Size

73KB
MD5

05ec649f754986831f2ef5eeaed0d03d
SHA1

4c71497784af28e14503ad4e53abac26b9138fa0
SHA256

f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e
SHA512

42343c205af8e3da061c87fe32f021302172590cb85996992ed54faeef69bee021e2551eb2d28ee20eec5494f0ed23f84f337ec70b79c806997b14bcb3798b43
SSDEEP

1536:W41yiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMlV4XG:d1yiCtzSmICpH7OZuvZGsMX

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://appleinfoway.com/venv/5Pp/

xlm40.dropper

http://www.atelierkikala.com/Facebook/vXY2sLFfbSSCTh/

xlm40.dropper

http://astrogurusunilbarmola.com/css/ucDJnRTACskNjrZOHr/

xlm40.dropper

http://atters.net/cgi-bin/0yIPlpXo3156/

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\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1428	1388	regsvr32.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1388	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1388	EXCEL.EXE
1388	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE
1388	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 1428	1388	EXCEL.EXE	87
PID 1388 wrote to memory of 1428	1388	EXCEL.EXE	87
PID 1388 wrote to memory of 1428	1388	EXCEL.EXE	87

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f680e3ba222524a3e1fa3cf3d46ad40be3318fd9246ac21961cf57f4f674514e.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1388
- 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:1428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
1KB

MD5
6536ec08649b331d42e18943c4483d99

SHA1
b0e2cdf4ac96316948be036d4ca6697ce015d788

SHA256
f9a03db447e09d5949e97d57ccbd81398b304aced5ccfa92d89ebcb9c9c1cc45

SHA512
f7333ed0ffd0d4203c165d0f08e63199bda350c3cafabbf44f3cf9f34eed76f21727d3553e5e129abf96b1d1b0a71ce93a70e3d02d5ab82c0768749b5165b142

Download Submit
C:\Users\Admin\ujg.dll

Filesize
91B

MD5
13602a959153b8c9b4600e17dc98ebdb

SHA1
1ac6cd8cd54a7d9a013e7f92be645b275a75243b

SHA256
7b5dcf39a3facf8ee0b21a1738d6b652b67768e3321aa848f2d1a5b9f80458c2

SHA512
e9bdf50715f9caf53644f3bf4d40e7e31620f00df1e462a9f9c9885f056cdd442cc178c1b5f9f12e5c541199e1e4ca9e06048a9c03413a77276f6ab43b46d923

Download Submit
memory/1388-10-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-5-0x00007FFB3C7D0000-0x00007FFB3C7E0000-memory.dmp

Filesize
64KB

Download
memory/1388-16-0x00007FFB39FD0000-0x00007FFB39FE0000-memory.dmp

Filesize
64KB

Download
memory/1388-17-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-8-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-7-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-6-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-11-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-14-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-13-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-12-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-15-0x00007FFB39FD0000-0x00007FFB39FE0000-memory.dmp

Filesize
64KB

Download
memory/1388-3-0x00007FFB3C7D0000-0x00007FFB3C7E0000-memory.dmp

Filesize
64KB

Download
memory/1388-4-0x00007FFB3C7D0000-0x00007FFB3C7E0000-memory.dmp

Filesize
64KB

Download
memory/1388-1-0x00007FFB7C7ED000-0x00007FFB7C7EE000-memory.dmp

Filesize
4KB

Download
memory/1388-9-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-19-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-21-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-20-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-18-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-30-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-31-0x00007FFB7C7ED000-0x00007FFB7C7EE000-memory.dmp

Filesize
4KB

Download
memory/1388-32-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-33-0x00007FFB7C750000-0x00007FFB7C945000-memory.dmp

Filesize
2.0MB

Download
memory/1388-2-0x00007FFB3C7D0000-0x00007FFB3C7E0000-memory.dmp

Filesize
64KB

Download
memory/1388-0-0x00007FFB3C7D0000-0x00007FFB3C7E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads