makop | 698de5b6086e09811c48e4967f28e4ca38cdc79fd85e0bd399ffd150e81f572d

General

Target

baseus_nowin.exe
Size

40KB
MD5

ac64fa0e284f8717e24179768dedfa24
SHA1

fe8da0dcb6ab930841a85d17fba208cab1bb39a5
SHA256

98a668b3db762b0f9bd29a3d35d2f8b55b9922a4f968c1bcf0ef04e2c411f53f
SHA512

b0d1049b85582c4f4503b76133b3cc6549e823a7af474281ad5772a3b0f8081713e7a7574929ca8876c48c0545a75285a82d4a3db11a5a491da3da3987f39ae3

Score

10^/10

makop ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\040745947\readme-warning.txt

Family

makop

Ransom Note

::: Greetings ::: Little FAQ: .1. Q: Whats Happen? A: Your files have been encrypted and now have the "baseus" extension. The file structure was not damaged, we did everything possible so that this could not happen. .2. Q: How to recover files? A: If you wish to decrypt your files you will need to pay in bitcoins. .3. Q: What about guarantees? A: Its just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will cooperate with us. Its not in our interests. To check the ability of returning files, you can send to us any 2 files with SIMPLE extensions(jpg,xls,doc, etc... not databases!) and low sizes(max 1 mb), we will decrypt them and send back to you. That is our guarantee. .4. Q: How to contact with you? A: You can write us to our mailbox: baseus0906@goat.si or pecunia0318@tutanota.com or pecunia0318@goat.si .5. Q: How will the decryption process proceed after payment? A: After payment we will send to you our scanner-decoder program and detailed instructions for use. With this program you will be able to decrypt all your encrypted files. .6. Q: If I don�t want to pay bad people like you? A: If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause only we have the private key. In practice - time is much more valuable than money. :::BEWARE::: DON'T try to change encrypted files by yourself! If you will try to use any third party software for restoring your data or antivirus solutions - please make a backup for all encrypted files! Any changes in encrypted files may entail damage of the private key and, as result, the loss all data.

Emails

baseus0906@goat.si

pecunia0318@tutanota.com

pecunia0318@goat.si

Signatures

Makop
Ransomware family discovered by @VK_Intel in early 2020.
ransomware makop
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Deletes backup catalog 3 TTPs 1 IoCs
Uses wbadmin.exe to inhibit system recovery.
ransomware

Command-Line Interface
T1059

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

wbadmin.exe

pid process

1328 wbadmin.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

pid	process
1328	wbadmin.exe

Drops file in Program Files directory 64 IoCs

Processes:

baseus_nowin.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-api-caching.jar	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\Metro.eftx	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-modules-startup.xml	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\CANYON\CANYON.INF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\HH00084_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Premium.css	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR15F.GIF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\settings.html	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\gadget.xml	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD00705_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0099165.JPG	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\AUTOSHAP\BD18211_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\TASKREQS.ICO	baseus_nowin.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt	baseus_nowin.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\diner_dot.png	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\IDTemplates\ENU\DefaultID.pdf.[FF5A5F9B].[baseus0906@goat.si].baseus	baseus_nowin.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Word.en-us\readme-warning.txt	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Windows Defender\ja-JP\MpEvMsg.dll.mui	baseus_nowin.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\RSSFeeds.css	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Font\CourierStd-BoldOblique.otf.[FF5A5F9B].[baseus0906@goat.si].baseus	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0382938.JPG	baseus_nowin.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.equinox.p2.rcp.feature_1.2.0.v20140523-0116\readme-warning.txt	baseus_nowin.exe
File created	C:\Program Files\VideoLAN\VLC\lua\extensions\readme-warning.txt	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0145272.JPG	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA02405_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\PE00478_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\ZPDIR33F.GIF	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Sofia	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jre7\lib\zi\Pacific\Guam	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0101866.BMP	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00487_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\numbase.xml	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\feature.properties	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.e4.ui.di.nl_zh_4.4.0.v20140623020002.jar	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-modules-masterfs_zh_CN.jar	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\lib\locale\jfluid-server_zh_CN.jar	baseus_nowin.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\dotsdarkoverlay.png	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\Stationery\OrangeCircles.jpg	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA00238_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME23.CSS	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AMT\AUMProduct.cer	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0145810.JPG	baseus_nowin.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\16to9Squareframe_VideoInset.png	baseus_nowin.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\1047x576black.png	baseus_nowin.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\STRTEDGE\readme-warning.txt	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0152594.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0295069.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightYellow\TAB_OFF.GIF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\images\corner.png	baseus_nowin.exe
File opened for modification	C:\Program Files\7-Zip\Lang\pt.txt	baseus_nowin.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\readme-warning.txt	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Etc\GMT+9	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\TypeSupport\Unicode\Mappings\win\CP1254.TXT.[FF5A5F9B].[baseus0906@goat.si].baseus	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SPRING\SPRING.INF	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-profiling.xml	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\MUSIC_01.MID	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\WB01330_.GIF	baseus_nowin.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\tipresx.dll.mui	baseus_nowin.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\css\ui-lightness\images\ui-bg_diagonals-thick_20_666666_40x40.png	baseus_nowin.exe
File opened for modification	C:\Program Files\Windows Journal\fr-FR\jnwmon.dll.mui	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\NA01069_.WMF	baseus_nowin.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\1033\PUBFTSCM\SCHEME04.CSS	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\lib\management\jmxremote.password.template	baseus_nowin.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-jvmstat.xml	baseus_nowin.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

564 vssadmin.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

baseus_nowin.exe

pid process

1456 baseus_nowin.exe

pid	process
564	vssadmin.exe

pid	process
1456	baseus_nowin.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

Processes:

vssvc.exewbengine.exeWMIC.exe

description	pid	process
Token: SeBackupPrivilege	1104	vssvc.exe
Token: SeRestorePrivilege	1104	vssvc.exe
Token: SeAuditPrivilege	1104	vssvc.exe
Token: SeBackupPrivilege	1632	wbengine.exe
Token: SeRestorePrivilege	1632	wbengine.exe
Token: SeSecurityPrivilege	1632	wbengine.exe
Token: SeIncreaseQuotaPrivilege	1144	WMIC.exe
Token: SeSecurityPrivilege	1144	WMIC.exe
Token: SeTakeOwnershipPrivilege	1144	WMIC.exe
Token: SeLoadDriverPrivilege	1144	WMIC.exe
Token: SeSystemProfilePrivilege	1144	WMIC.exe
Token: SeSystemtimePrivilege	1144	WMIC.exe
Token: SeProfSingleProcessPrivilege	1144	WMIC.exe
Token: SeIncBasePriorityPrivilege	1144	WMIC.exe
Token: SeCreatePagefilePrivilege	1144	WMIC.exe
Token: SeBackupPrivilege	1144	WMIC.exe
Token: SeRestorePrivilege	1144	WMIC.exe
Token: SeShutdownPrivilege	1144	WMIC.exe
Token: SeDebugPrivilege	1144	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1144	WMIC.exe
Token: SeRemoteShutdownPrivilege	1144	WMIC.exe
Token: SeUndockPrivilege	1144	WMIC.exe
Token: SeManageVolumePrivilege	1144	WMIC.exe
Token: 33	1144	WMIC.exe
Token: 34	1144	WMIC.exe
Token: 35	1144	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1144	WMIC.exe
Token: SeSecurityPrivilege	1144	WMIC.exe
Token: SeTakeOwnershipPrivilege	1144	WMIC.exe
Token: SeLoadDriverPrivilege	1144	WMIC.exe
Token: SeSystemProfilePrivilege	1144	WMIC.exe
Token: SeSystemtimePrivilege	1144	WMIC.exe
Token: SeProfSingleProcessPrivilege	1144	WMIC.exe
Token: SeIncBasePriorityPrivilege	1144	WMIC.exe
Token: SeCreatePagefilePrivilege	1144	WMIC.exe
Token: SeBackupPrivilege	1144	WMIC.exe
Token: SeRestorePrivilege	1144	WMIC.exe
Token: SeShutdownPrivilege	1144	WMIC.exe
Token: SeDebugPrivilege	1144	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1144	WMIC.exe
Token: SeRemoteShutdownPrivilege	1144	WMIC.exe
Token: SeUndockPrivilege	1144	WMIC.exe
Token: SeManageVolumePrivilege	1144	WMIC.exe
Token: 33	1144	WMIC.exe
Token: 34	1144	WMIC.exe
Token: 35	1144	WMIC.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

baseus_nowin.execmd.exe

description	pid	process	target process
PID 1456 wrote to memory of 1668	1456	baseus_nowin.exe	cmd.exe
PID 1456 wrote to memory of 1668	1456	baseus_nowin.exe	cmd.exe
PID 1456 wrote to memory of 1668	1456	baseus_nowin.exe	cmd.exe
PID 1456 wrote to memory of 1668	1456	baseus_nowin.exe	cmd.exe
PID 1668 wrote to memory of 564	1668	cmd.exe	vssadmin.exe
PID 1668 wrote to memory of 564	1668	cmd.exe	vssadmin.exe
PID 1668 wrote to memory of 564	1668	cmd.exe	vssadmin.exe
PID 1668 wrote to memory of 1328	1668	cmd.exe	wbadmin.exe
PID 1668 wrote to memory of 1328	1668	cmd.exe	wbadmin.exe
PID 1668 wrote to memory of 1328	1668	cmd.exe	wbadmin.exe
PID 1668 wrote to memory of 1144	1668	cmd.exe	WMIC.exe
PID 1668 wrote to memory of 1144	1668	cmd.exe	WMIC.exe
PID 1668 wrote to memory of 1144	1668	cmd.exe	WMIC.exe

C:\Users\Admin\AppData\Local\Temp\baseus_nowin.exe
"C:\Users\Admin\AppData\Local\Temp\baseus_nowin.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Local\Temp\baseus_nowin.exe
"C:\Users\Admin\AppData\Local\Temp\baseus_nowin.exe" n1456
2⤵
PID:968

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
3⤵
- Interacts with shadow copies
PID:564

C:\Windows\system32\wbadmin.exe
wbadmin delete catalog -quiet
3⤵
- Deletes backup catalog
PID:1328

C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1144

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1104

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1632

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:1868

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:1956

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

File Deletion

3

T1107

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Web Service

1

T1102

Impact

Inhibit System Recovery

3

T1490

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Downloads

memory/564-57-0x0000000000000000-mapping.dmp

Download
memory/1144-60-0x0000000000000000-mapping.dmp

Download
memory/1328-58-0x0000000000000000-mapping.dmp

Download
memory/1328-59-0x000007FEFC271000-0x000007FEFC273000-memory.dmp

Filesize
8KB

Download
memory/1456-54-0x0000000075651000-0x0000000075653000-memory.dmp

Filesize
8KB

Download
memory/1668-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads