2b28effca2feb3231324016122924a7873e11d4b0bc3a45467c645d2a73b0d48

General

Target

order 2020.pdf.exe
Size

859KB
MD5

fb20c05f12476e883d941268d6ff7ff8
SHA1

0c32494e1b87f373392ae969b756947337771d0c
SHA256

ce41031b56cdb4cf97a4c9e24b14ffd16672719457b5a394daa7a4ccb91591bf
SHA512

640dfae0b0b20c785c556b5522ca66c6efd55c2f54d5d5d552ef1d85d15e38c0fabeca2796d34f1c8778ae456778a1802932bdc4c1ac7fca38147d028d69cd92

Score

7^/10

Malware Config

Signatures

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:

order 2020.pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	order 2020.pdf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

order 2020.pdf.exe

description pid process target process

PID 3996 set thread context of 868 3996 order 2020.pdf.exe order 2020.pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

220 schtasks.exe

description	pid	process	target process
PID 3996 set thread context of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe

pid	process
220	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

order 2020.pdf.exepowershell.exe

pid	process
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
3996	order 2020.pdf.exe
5008	powershell.exe
5008	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

order 2020.pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3996 order 2020.pdf.exe
Token: SeDebugPrivilege 5008 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3996	order 2020.pdf.exe
Token: SeDebugPrivilege	5008	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

order 2020.pdf.exeorder 2020.pdf.execmd.exe

description	pid	process	target process
PID 3996 wrote to memory of 220	3996	order 2020.pdf.exe	schtasks.exe
PID 3996 wrote to memory of 220	3996	order 2020.pdf.exe	schtasks.exe
PID 3996 wrote to memory of 220	3996	order 2020.pdf.exe	schtasks.exe
PID 3996 wrote to memory of 3924	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 3924	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 3924	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 4508	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 4508	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 4508	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 3996 wrote to memory of 868	3996	order 2020.pdf.exe	order 2020.pdf.exe
PID 868 wrote to memory of 1152	868	order 2020.pdf.exe	cmd.exe
PID 868 wrote to memory of 1152	868	order 2020.pdf.exe	cmd.exe
PID 868 wrote to memory of 1152	868	order 2020.pdf.exe	cmd.exe
PID 1152 wrote to memory of 5008	1152	cmd.exe	powershell.exe
PID 1152 wrote to memory of 5008	1152	cmd.exe	powershell.exe
PID 1152 wrote to memory of 5008	1152	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3996

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uSRQyICPZwKer" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE6F5.tmp"
2⤵
- Creates scheduled task(s)
PID:220

C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe
"{path}"
2⤵
PID:3924

C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe
"{path}"
2⤵
PID:4508

C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe
"{path}"
2⤵
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\SysWOW64\cmd.exe
"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe' & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:1152

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\order 2020.pdf.exe'
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5008

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\order 2020.pdf.exe.log
Filesize
412B

MD5
ad1c7f6525cfeb54c0487efd38b0e26c

SHA1
ed3da94723ac7e3828a9e93d68418bb810592f3b

SHA256
0a534a3d0fa82e6a427164c5f6e702cac7e4afc9967af9bc5ddba4f84ab33276

SHA512
48d625e6be5391d91d95c2850226fe39bb2411cb72139797699cfe126e6b066182e83950a8ea67e63b64a66b0d45f58d8bc97cab0363d55c2fd88c0d1d28009c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE6F5.tmp
Filesize
1KB

MD5
9102c19eefd948a84ed181429bfae74f

SHA1
7f9aa98c8fdd29141ab8241038b4d3a8005b631f

SHA256
e24e1885e275c4bbecff6dacfd5e1cbb23a8775f1c3634645e07a2d7f061b089

SHA512
570583637114680a097d1ba8de91afe37d4edaa6f5e9c360ed9c7f14ac1b542ee2ceac57488ff8726f71b28fe9d4a666105dfe24f6d91a1357a69944dff5db0b

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memory/220-133-0x0000000000000000-mapping.dmp

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memory/868-138-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

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memory/868-141-0x0000000005520000-0x0000000005586000-memory.dmp

Filesize
408KB

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memory/868-140-0x00000000059E0000-0x0000000005F84000-memory.dmp

Filesize
5.6MB

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memory/868-137-0x0000000000000000-mapping.dmp

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memory/1152-142-0x0000000000000000-mapping.dmp

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memory/3924-135-0x0000000000000000-mapping.dmp

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memory/3996-130-0x0000000000D20000-0x0000000000DFE000-memory.dmp

Filesize
888KB

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memory/3996-132-0x0000000005C30000-0x0000000005CC2000-memory.dmp

Filesize
584KB

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memory/3996-131-0x0000000005AF0000-0x0000000005B8C000-memory.dmp

Filesize
624KB

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memory/4508-136-0x0000000000000000-mapping.dmp

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memory/5008-145-0x0000000005000000-0x0000000005628000-memory.dmp

Filesize
6.2MB

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memory/5008-144-0x00000000022F0000-0x0000000002326000-memory.dmp

Filesize
216KB

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memory/5008-143-0x0000000000000000-mapping.dmp

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memory/5008-146-0x0000000004C60000-0x0000000004C82000-memory.dmp

Filesize
136KB

Download
memory/5008-147-0x0000000004D00000-0x0000000004D66000-memory.dmp

Filesize
408KB

Download
memory/5008-148-0x0000000005C80000-0x0000000005C9E000-memory.dmp

Filesize
120KB

Download
memory/5008-149-0x0000000007380000-0x00000000079FA000-memory.dmp

Filesize
6.5MB

Download
memory/5008-150-0x00000000061B0000-0x00000000061CA000-memory.dmp

Filesize
104KB

Download
memory/5008-151-0x0000000006F00000-0x0000000006F96000-memory.dmp

Filesize
600KB

Download
memory/5008-152-0x0000000006280000-0x00000000062A2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads