5ab93ef45e2341d3769d642d23725a40fc9ebb93f0cced4f93da75003bfb16be

General

Target

doc20200812_00000187990091.xlsx.exe
Size

924KB
MD5

85b2da66be368bd544610451b942207f
SHA1

19028b35c5c8f29491be9b571c67015a84d4f46a
SHA256

35b6e2b8511ae0552a5de87abc510205a9d52a53ca6ed78b44299a31138475c8
SHA512

c68bcb0a7b7153ff839da76db1cc7d1a235a4cb057440bcd45c4868c2bd2aaddb2ded25ca25792234a4173d1140def7992cadde201de50bd311cc03025204c42

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

doc20200812_00000187990091.xlsx.exe

description pid process target process

PID 2628 set thread context of 5052 2628 doc20200812_00000187990091.xlsx.exe doc20200812_00000187990091.xlsx.exe

description	pid	process	target process
PID 2628 set thread context of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

doc20200812_00000187990091.xlsx.exedoc20200812_00000187990091.xlsx.exepowershell.exe

pid	process
2628	doc20200812_00000187990091.xlsx.exe
2628	doc20200812_00000187990091.xlsx.exe
2628	doc20200812_00000187990091.xlsx.exe
2628	doc20200812_00000187990091.xlsx.exe
2628	doc20200812_00000187990091.xlsx.exe
2628	doc20200812_00000187990091.xlsx.exe
5052	doc20200812_00000187990091.xlsx.exe
5052	doc20200812_00000187990091.xlsx.exe
4124	powershell.exe
4124	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

doc20200812_00000187990091.xlsx.exedoc20200812_00000187990091.xlsx.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2628	doc20200812_00000187990091.xlsx.exe
Token: SeDebugPrivilege	5052	doc20200812_00000187990091.xlsx.exe
Token: SeDebugPrivilege	4124	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

doc20200812_00000187990091.xlsx.exedoc20200812_00000187990091.xlsx.execmd.exe

C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe
"C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2628

C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe
"{path}"
2⤵
PID:5032

C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5052

C:\Windows\SysWOW64\cmd.exe
"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe' & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:3628

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\doc20200812_00000187990091.xlsx.exe'
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\doc20200812_00000187990091.xlsx.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2628-131-0x0000000004FC0000-0x0000000005564000-memory.dmp

Filesize
5.6MB

Download
memory/2628-132-0x0000000004B10000-0x0000000004BA2000-memory.dmp

Filesize
584KB

Download
memory/2628-133-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

Filesize
40KB

Download
memory/2628-134-0x000000000CDA0000-0x000000000CE3C000-memory.dmp

Filesize
624KB

Download
memory/2628-130-0x0000000000080000-0x000000000016E000-memory.dmp

Filesize
952KB

Download
memory/3628-140-0x0000000000000000-mapping.dmp

Download
memory/4124-145-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/4124-144-0x0000000004DF0000-0x0000000004E12000-memory.dmp

Filesize
136KB

Download
memory/4124-150-0x0000000006380000-0x00000000063A2000-memory.dmp

Filesize
136KB

Download
memory/4124-149-0x0000000007040000-0x00000000070D6000-memory.dmp

Filesize
600KB

Download
memory/4124-141-0x0000000000000000-mapping.dmp

Download
memory/4124-142-0x00000000024A0000-0x00000000024D6000-memory.dmp

Filesize
216KB

Download
memory/4124-143-0x0000000004E60000-0x0000000005488000-memory.dmp

Filesize
6.2MB

Download
memory/4124-148-0x00000000062C0000-0x00000000062DA000-memory.dmp

Filesize
104KB

Download
memory/4124-147-0x0000000007420000-0x0000000007A9A000-memory.dmp

Filesize
6.5MB

Download
memory/4124-146-0x0000000005CC0000-0x0000000005CDE000-memory.dmp

Filesize
120KB

Download
memory/5032-135-0x0000000000000000-mapping.dmp

Download
memory/5052-137-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/5052-136-0x0000000000000000-mapping.dmp

Download
memory/5052-139-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download

description	pid	process	target process
PID 2628 wrote to memory of 5032	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5032	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5032	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 2628 wrote to memory of 5052	2628	doc20200812_00000187990091.xlsx.exe	doc20200812_00000187990091.xlsx.exe
PID 5052 wrote to memory of 3628	5052	doc20200812_00000187990091.xlsx.exe	cmd.exe
PID 5052 wrote to memory of 3628	5052	doc20200812_00000187990091.xlsx.exe	cmd.exe
PID 5052 wrote to memory of 3628	5052	doc20200812_00000187990091.xlsx.exe	cmd.exe
PID 3628 wrote to memory of 4124	3628	cmd.exe	powershell.exe
PID 3628 wrote to memory of 4124	3628	cmd.exe	powershell.exe
PID 3628 wrote to memory of 4124	3628	cmd.exe	powershell.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads