78bccdfce650d1b0c3023ed1cf7174625e88af831865a926c927a320c1177e10

General

Target

Account-1579644703.xls
Size

534KB
MD5

65a32f108d3c8a6cc8d7813b9892a952
SHA1

58f1ec7f794a717acfef21f2e1718a80e76d41c5
SHA256

6410cdf429baab84d583828623814316317029059eb46d8eab9a755bf234c612
SHA512

5a9e430794bee2f27dd376f98617a718702600d4ef1a069c16da895c0848c2d3b5372ebf9a7fe5dec5a32427503433bef52bd42349a0b65b995175d80054b84a
SSDEEP

12288:+z7yduBV3IpMiw44f6Mw4ntMe5AofygCuOqPLkH5:mMuBVfQMwe51HCuZPQ

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://194.36.191.30/45666.6096484954.dat

xlm40.dropper

http://23.106.122.40/45666.6096484954.dat

xlm40.dropper

http://94.140.112.52/45666.6096484954.dat

Signatures

Process spawned unexpected child process 3 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 (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2056	2128	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2236	2128	regsvr32.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1800	2128	regsvr32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 4 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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2128	EXCEL.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2128	EXCEL.EXE
2128	EXCEL.EXE
2128	EXCEL.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2056	2128	EXCEL.EXE	31
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 2236	2128	EXCEL.EXE	32
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33
PID 2128 wrote to memory of 1800	2128	EXCEL.EXE	33

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\Account-1579644703.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 -silent ..\Celod.wac
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2056
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 -silent ..\Celod.wac1
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2236
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32 -silent ..\Celod.wac2
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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

memory/2128-44-0x0000000006A90000-0x0000000006B90000-memory.dmp

Filesize
1024KB

Download
memory/2128-43-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-42-0x0000000006A90000-0x0000000006B90000-memory.dmp

Filesize
1024KB

Download
memory/2128-41-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-40-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-39-0x0000000006A90000-0x0000000006B90000-memory.dmp

Filesize
1024KB

Download
memory/2128-38-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-33-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-30-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-27-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-24-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-18-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-13-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-12-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-11-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-10-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-9-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-8-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-5-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-4-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-2-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-3-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-1-0x000000007263D000-0x0000000072648000-memory.dmp

Filesize
44KB

Download
memory/2128-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2128-45-0x000000007263D000-0x0000000072648000-memory.dmp

Filesize
44KB

Download
memory/2128-46-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-47-0x0000000006A90000-0x0000000006B90000-memory.dmp

Filesize
1024KB

Download
memory/2128-48-0x0000000000620000-0x0000000000720000-memory.dmp

Filesize
1024KB

Download
memory/2128-49-0x0000000006A90000-0x0000000006B90000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads