390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1

General

Target

390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe
Size

10.6MB
MD5

815de73dc2d4c2bea8952aab00a554e9
SHA1

8431925184dfe4dfba9580fc86b9ba6720c084fb
SHA256

390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1
SHA512

af5d53b1d5c30fec0b52ae3a6ded5396174425cdedd497b5e81f64c6fc1c10390f1f475cc38998c29148e65064de917edcf1c514a166173d84681d0a2f4d9284
SSDEEP

196608:Lgl3d+nF3BwUIpv1qlAbHFWnvewYfk/wlDA4+7zfqr6Z9WtMKwtyZNl5H9Mw:Lgl3d+FxKqlQHJHVJuzfqE2hBZZdZ

Score

7^/10

aspackv2

Malware Config

Signatures

ASPack v2.12-2.42 3 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\pdfspr.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\pdfspr.dll	aspack_v212_v242
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\pdfspr.dll	aspack_v212_v242

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:

390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe

Executes dropped EXE 1 IoCs

Processes:

PDFShaper.exe

pid process

4636 PDFShaper.exe
Loads dropped DLL 2 IoCs

Processes:

PDFShaper.exe

pid process

4636 PDFShaper.exe
4636 PDFShaper.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
4636	PDFShaper.exe

pid	process
4636	PDFShaper.exe
4636	PDFShaper.exe

Modifies registry class 30 IoCs

Processes:

PDFShaper.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\TypeLib\ = "{017FD1B7-8265-DFF2-2904-0C56053F8A64}"	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\FLAGS	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\ = "MTS 2.0 Admin Type Library"	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\win64	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\VersionIndependentProgID\ = "SppComApi.OnlineActivation"	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\InprocServer32	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\ProgID	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\win32	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\win32\	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\VersionIndependentProgID	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\InprocServer32\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\TypeLib\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\win32\ = "C:\\Windows\\SysWOW64\\Com\\mtsadmin.tlb"	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\win64\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\FLAGS\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\ProgID\ = "SppComApi.OnlineActivation.1"	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\FLAGS\ = "0"	PDFShaper.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\TypeLib	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\ = "Lapize Etaca class"	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\InprocServer32\ = "%SystemRoot%\\SysWow64\\sppcomapi.dll"	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\VersionIndependentProgID\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{59CA0199-3AFF-4DA0-F1A3-35EE8A765F78}\ProgID\	PDFShaper.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{017FD1B7-8265-DFF2-2904-0C56053F8A64}\1.0\0\win64\ = "C:\\Windows\\SysWow64\\Com\\mtsadmin.tlb"	PDFShaper.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

PDFShaper.exe

pid process

4636 PDFShaper.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PDFShaper.exe

pid process

4636 PDFShaper.exe

pid	process
4636	PDFShaper.exe

pid	process
4636	PDFShaper.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe

description	pid	process	target process
PID 4612 wrote to memory of 4636	4612	390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe	PDFShaper.exe
PID 4612 wrote to memory of 4636	4612	390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe	PDFShaper.exe
PID 4612 wrote to memory of 4636	4612	390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe	PDFShaper.exe

C:\Users\Admin\AppData\Local\Temp\390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe
"C:\Users\Admin\AppData\Local\Temp\390e0e2b14e5ba0cd0c4380cd228a2b71f8943cf7fff908e9125ede868168ec1.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4612

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\PDFShaper.exe
"C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\PDFShaper.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\Chinese.lng
Filesize
14KB

MD5
ca8c4f1166b5ac32316839b37af29a92

SHA1
e36ed0f83ddf057415b2f0c060ddd8f330efc9c2

SHA256
5dc6b984d188dc50a5cf30a16748e7b7d3a63ce1c5ed3efb8b412bbda27b2b10

SHA512
c4eea1a2deb9039a381dcd0c9ba58fe9967f48d00e4637e96c08e6c27d38153b27df2070e1686a5bc7f0cf2ad6c6dcf0a6ed2ca209d51e7071141c4965cd8f33

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\PDFShaper.exe
Filesize
8.9MB

MD5
dc61074e15febd61fc327a71fd5fd828

SHA1
dfbeb8f183890361de4a83aaf7b4ed5990db220d

SHA256
28d8cdb09a23eb63f0c7771b33b28c824e70c22f61732a496d1ee41704e67a10

SHA512
7fe2444819cfabcb711e5f09ab40db2dfc129f52066b1ce2c572708c30651391f21b7b5de758a0b7c3207e94d67795363d768aa4c73b6b5421d3158dbd2e14d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\PDFShaper.exe
Filesize
8.9MB

MD5
dc61074e15febd61fc327a71fd5fd828

SHA1
dfbeb8f183890361de4a83aaf7b4ed5990db220d

SHA256
28d8cdb09a23eb63f0c7771b33b28c824e70c22f61732a496d1ee41704e67a10

SHA512
7fe2444819cfabcb711e5f09ab40db2dfc129f52066b1ce2c572708c30651391f21b7b5de758a0b7c3207e94d67795363d768aa4c73b6b5421d3158dbd2e14d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\pdfspr.dll
Filesize
540KB

MD5
a7ac79d567b99c4ffe76ff5e8c3eddf6

SHA1
d23cd4f3efd015dac51cd74e94e27fd82d6ccee5

SHA256
4970fc58e635873136d17cb8d34d8ee4cab40e82984fcf7e5f3d54da2a810928

SHA512
063eccdd21a0810573719285a17484b5f7c3704b219829b0ee0d55ffb6d94643e94bdd4aad06e5e536c4d5173313da9f8b05e2c00cd43204298bdd3371e78c04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\pdfspr.dll
Filesize
540KB

MD5
a7ac79d567b99c4ffe76ff5e8c3eddf6

SHA1
d23cd4f3efd015dac51cd74e94e27fd82d6ccee5

SHA256
4970fc58e635873136d17cb8d34d8ee4cab40e82984fcf7e5f3d54da2a810928

SHA512
063eccdd21a0810573719285a17484b5f7c3704b219829b0ee0d55ffb6d94643e94bdd4aad06e5e536c4d5173313da9f8b05e2c00cd43204298bdd3371e78c04

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PDFShaper\pdfspr.dll
Filesize
540KB

MD5
a7ac79d567b99c4ffe76ff5e8c3eddf6

SHA1
d23cd4f3efd015dac51cd74e94e27fd82d6ccee5

SHA256
4970fc58e635873136d17cb8d34d8ee4cab40e82984fcf7e5f3d54da2a810928

SHA512
063eccdd21a0810573719285a17484b5f7c3704b219829b0ee0d55ffb6d94643e94bdd4aad06e5e536c4d5173313da9f8b05e2c00cd43204298bdd3371e78c04

Download Submit
memory/4636-132-0x0000000000000000-mapping.dmp

Download
memory/4636-139-0x0000000005760000-0x0000000005876000-memory.dmp

Filesize
1.1MB

Download
memory/4636-140-0x00000000058E0000-0x0000000005940000-memory.dmp

Filesize
384KB

Download
memory/4636-141-0x00000000058E0000-0x0000000005940000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads