abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8e

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 06:10

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General

Target

abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
Size

73KB
MD5

efcace074b231fc0367ee045bf3a3f60
SHA1

a6b7534f8fbac6efb792b48a2da5d9ec3896d480
SHA256

abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8e
SHA512

60c7737adbae7647210c524440091adfa20ce549f948f7eb8640a492e485291cdef4a1913ae0e50ab647c4f3e5b63865f082f035103846c313818498be68f829
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9rBT37CPKKdJJ1EXBwzEr:V7Zf/FAxTWoJJ7TPTW7JJ7TWrP

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (3101) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2996-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000b000000012029-2.dat	upx
behavioral1/files/0x000400000001043d-6.dat	upx
behavioral1/memory/2996-74-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre7\lib\zi\America\Argentina\San_Luis.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\id\LC_MESSAGES\vlc.mo.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hi.pak.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\keytool.exe.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Dili.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Indiana\Knox.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\SystemV\EST5.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Microsoft Games\Multiplayer\Backgammon\ja-JP\bckgzm.exe.mui.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ko-KR\tipresx.dll.mui.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\sunmscapi.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\cmm\LINEAR_RGB.pf.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\locale\com-sun-tools-visualvm-threaddump_zh_CN.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\modules\com-sun-tools-visualvm-threaddump.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\NavigationRight_ButtonGraphic.png.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Vostok.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\org-openide-compat.xml_hidden.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Mozilla Firefox\xul.dll.sig.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\System.Printing.resources.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libnfs_plugin.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-previous-static.png.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jvm.hprof.txt.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-core-multiview_ja.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\lib\derbyLocale_zh_TW.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\ext\access-bridge-64.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.contenttype_3.4.200.v20140207-1251.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Europe\Athens.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\access\libscreen_plugin.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\vistabg.png.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Ashgabat.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-swing-plaf.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\config\Modules\com-sun-tools-visualvm-sampler.xml.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\update_tracking\com-sun-tools-visualvm-application-views.xml.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\JoinHide.ex_.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\msdasqlr.dll.mui.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\javah.exe.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\gu\LC_MESSAGES\vlc.mo.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.director.nl_zh_4.4.0.v20140623020002.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Guayaquil.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Pacific\Kiritimati.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Mozilla Firefox\updater.exe.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\DVD Maker\it-IT\WMM2CLIP.dll.mui.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\NavigationRight_ButtonGraphic.png.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\America\Anchorage.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\mshwLatin.dll.mui.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdaosp.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.ui.workbench_3.106.1.v20140827-1737.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jre7\lib\zi\Asia\Riyadh89.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Mozilla Firefox\browser\features\[email protected]	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\eventlog_provider.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\db\bin\dblook.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_MoveNoDrop32x32.gif.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\profiler\update_tracking\org-netbeans-modules-profiler-api.xml.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Microsoft Games\Mahjong\MahjongMCE.lnk.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\7-Zip\Lang\va.txt.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Pacific\Chatham.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\PresentationBuildTasks.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\VideoLAN\VLC\locale\cy\LC_MESSAGES\vlc.mo.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwgst.dll.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\whitemenu.png.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Whitehorse.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-netbeans-swing-plaf_ja.jar.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\VideoLAN\VLC\lua\intf\modules\httprequests.luac.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\SystemV\MST7.tmp	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe

C:\Users\Admin\AppData\Local\Temp\abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe
"C:\Users\Admin\AppData\Local\Temp\abc2c80451f952de2915baeedbc14518d71bf7a330b47c4e88fb1327cb3a8f8eN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

Filesize
74KB

MD5
75a1c9c5af4609abea9cd9c6876f8ea4

SHA1
932e765f4399417f893c7413ed3de21b8ffc8025

SHA256
02ef11cf592af06b2e0154c8685ffd166659c0a2eb5e058cefbe4c514bfc95e3

SHA512
9cab38cc6fed91879b8fba1591a18fb6a74e35b6d6c9efe94f07f95460ac98c0b1b749b4cd41fa4ef8a1242ba1c5236caea045c63876a6968ba4a01218383230

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

Filesize
83KB

MD5
02193a8e1e5847a62c3678cbb227a0a9

SHA1
ebfc0f0236dc862b104b982f0b82cbb41ec1b3d9

SHA256
7ba402eb191c08f0856c9ada2e38767d3d1c62a820e33e8752180e04634679bc

SHA512
495539bfffa85f79b30450f90f60dc8b2ca327e15881627c0e18ca3a2249ec949212dd99f53cd21d6839e146051803f24f2dc4dcd90f40d48676e1fb2be4933b

Download Submit
memory/2996-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2996-74-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download