abac9b724c6d13aa90b5484b7c424c1505f9f7d58504954bb3ed9b718a448991

Analysis

max time kernel
185s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
07-07-2022 09:24

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General

Target

trojan/5.exe
Size

1.1MB
MD5

1d13e667dbcf6a1ec0d0cacfbf1397ca
SHA1

709eaeb8969ac6e3da0bb41348e0369245147d66
SHA256

bb7eed4a124277973d985fc52e066f66e075181c337fa61de918a6d1b498ac8e
SHA512

a02bbb787e27a1ab25ad8f6bc6c9f6934859027ac23c4427d6385ea75ac0f73ee76853418200055e97b2ad3b2c4be90f19e1fcfd77b4d9cd93491cce4f2b102d

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

Logo1_.exe5.exe

pid process

452 Logo1_.exe
3500 5.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\trojan\5.exe.exe	upx
C:\Users\Admin\AppData\Local\Temp\trojan\5.exe	upx
behavioral12/memory/3500-143-0x0000000000400000-0x0000000000775000-memory.dmp	upx

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

Logo1_.exe

description	ioc	process
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\F:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

Processes:

Logo1_.exe

description	ioc	process
File opened for modification	C:\Program Files\Java\jre1.8.0_66\lib\security\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Defender\ja-JP\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\Resources\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftEdge.Stable_92.0.902.67_neutral__8wekyb3d8bbwe\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsStore_11910.1002.5.0_neutral_split.scale-125_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\fil-PH\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\uz-Latn-UZ\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\x86\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\ml-IN\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe	Logo1_.exe
File created	C:\Program Files\Java\jdk1.8.0_66\db\bin\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\sd\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\visualvm\profiler\modules\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\fa-IR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\PhotosApp\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\jp2launcher.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\lt\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\sr\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.Windows.Photos_2019.19071.12548.0_neutral_split.scale-100_8wekyb3d8bbwe\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\km-KH\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftStickyNotes_3.6.73.0_x64__8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_neutral_split.scale-100_8wekyb3d8bbwe\Assets\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\contrast-white\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.XboxGamingOverlay_2.34.28001.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Common.View.UWP\Strings\es-MX\View3d\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\nb\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jjs.exe	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\bs\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\uz\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\lua\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\animations\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\ReactAssets\assets\node_modules\reactxp-experimental-navigation\NavigationExperimental\assets\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ach\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\da\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\fa\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\spu\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\TrafficHub\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_neutral_split.scale-125_8wekyb3d8bbwe\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\jre\bin\ktab.exe	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\am\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\DeletedAllUserPackages\Microsoft.WindowsMaps_5.1906.1972.0_neutral_split.scale-125_8wekyb3d8bbwe\Assets\SecondaryTiles\Transit\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Windows.Photos_2019.19071.12548.0_x64__8wekyb3d8bbwe\Microsoft.Membership.MeControl\Assets\OfflinePages\Scripts\Me\MeControl\offline\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\an\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\kk\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pt_BR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_neutral_~_8wekyb3d8bbwe\microsoft.system.package.metadata\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\lib\missioncontrol\plugins\org.eclipse.ui.themes_1.0.1.v20140819-1717\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\MSBuild\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ar\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ug\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\intf\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\hu\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Photo Viewer\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_neutral_~_8wekyb3d8bbwe\AppxMetadata\_desktop.ini	Logo1_.exe
File created	C:\Program Files\WindowsApps\Microsoft.Microsoft3DViewer_6.1908.2042.0_x64__8wekyb3d8bbwe\Assets\Viewpoints\Light\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

Processes:

5.exeLogo1_.exe

description	ioc	process
File created	C:\Windows\rundl132.exe	5.exe
File created	C:\Windows\Logo1_.exe	5.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Logo1_.exe

pid	process
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe
452	Logo1_.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

5.exeLogo1_.exenet.execmd.exe

description	pid	process	target process
PID 3788 wrote to memory of 4724	3788	5.exe	cmd.exe
PID 3788 wrote to memory of 4724	3788	5.exe	cmd.exe
PID 3788 wrote to memory of 4724	3788	5.exe	cmd.exe
PID 3788 wrote to memory of 452	3788	5.exe	Logo1_.exe
PID 3788 wrote to memory of 452	3788	5.exe	Logo1_.exe
PID 3788 wrote to memory of 452	3788	5.exe	Logo1_.exe
PID 452 wrote to memory of 4200	452	Logo1_.exe	net.exe
PID 452 wrote to memory of 4200	452	Logo1_.exe	net.exe
PID 452 wrote to memory of 4200	452	Logo1_.exe	net.exe
PID 4200 wrote to memory of 2632	4200	net.exe	net1.exe
PID 4200 wrote to memory of 2632	4200	net.exe	net1.exe
PID 4200 wrote to memory of 2632	4200	net.exe	net1.exe
PID 4724 wrote to memory of 3500	4724	cmd.exe	5.exe
PID 4724 wrote to memory of 3500	4724	cmd.exe	5.exe
PID 4724 wrote to memory of 3500	4724	cmd.exe	5.exe
PID 452 wrote to memory of 3120	452	Logo1_.exe	Explorer.EXE
PID 452 wrote to memory of 3120	452	Logo1_.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3120

C:\Users\Admin\AppData\Local\Temp\trojan\5.exe
"C:\Users\Admin\AppData\Local\Temp\trojan\5.exe"
2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3788

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a25B8.bat
3⤵
- Suspicious use of WriteProcessMemory
PID:4724

C:\Users\Admin\AppData\Local\Temp\trojan\5.exe
"C:\Users\Admin\AppData\Local\Temp\trojan\5.exe"
4⤵
- Executes dropped EXE
PID:3500

C:\Windows\Logo1_.exe
C:\Windows\Logo1_.exe
3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:452

C:\Windows\SysWOW64\net.exe
net stop "Kingsoft AntiVirus Service"
4⤵
- Suspicious use of WriteProcessMemory
PID:4200

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
5⤵
PID:2632

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\$$a25B8.bat
Filesize
379B

MD5
816226bbda273348ee12b2ccd7b2fa17

SHA1
f577f3b08d52df5b3b562d1571f737a73ceb5537

SHA256
2e4f0363d7fba2061b4c8e1669ae671eabdde7d766c80866094cf11aea73d216

SHA512
1e4f2dbc5dcf851032ff45d3d9f4273e134b313dd4dba6f09bbb554e9bddad268bea31c8924f4ce6ce7f2c568b2bc5ba29dd85cec4c0625b449f1bd14bb73798

Download Submit
C:\Users\Admin\AppData\Local\Temp\trojan\5.exe
Filesize
1.1MB

MD5
8507edd2a984820273b1649707fac1a1

SHA1
436744c85a49d16574324fc9170dc43f9bb28123

SHA256
1e15a36a769b697c7e74862b8547808a3908f0c3ff57ba107257d6aac252dbb6

SHA512
101a15f48d91f29b82ceba9c3c9ceda07d208802614eea8a130a076324369589420469624b02aee1174a8fc1e0895af5d15df26042368cec3570b8d166fd0ff4

Download Submit
C:\Users\Admin\AppData\Local\Temp\trojan\5.exe.exe
Filesize
1.1MB

MD5
8507edd2a984820273b1649707fac1a1

SHA1
436744c85a49d16574324fc9170dc43f9bb28123

SHA256
1e15a36a769b697c7e74862b8547808a3908f0c3ff57ba107257d6aac252dbb6

SHA512
101a15f48d91f29b82ceba9c3c9ceda07d208802614eea8a130a076324369589420469624b02aee1174a8fc1e0895af5d15df26042368cec3570b8d166fd0ff4

Download Submit
C:\Windows\Logo1_.exe
Filesize
26KB

MD5
dc52b29739bc2a3095d04f309def1f2c

SHA1
95af9562790393d727b5e4f4c33870b95083aa11

SHA256
81f6f7c8c07dede2c8bff3f3143eba6ef228b1b9f16a79bc529bc003a56b0ca8

SHA512
28c3f848acae11097023ed7cee538b52791f22879279f3e479941a4f7cdd7fcfce013ee15e6b194054ecaf4c50c3a25162a343b92fa02ce21a7816f398f1db94

Download Submit
C:\Windows\Logo1_.exe
Filesize
26KB

MD5
dc52b29739bc2a3095d04f309def1f2c

SHA1
95af9562790393d727b5e4f4c33870b95083aa11

SHA256
81f6f7c8c07dede2c8bff3f3143eba6ef228b1b9f16a79bc529bc003a56b0ca8

SHA512
28c3f848acae11097023ed7cee538b52791f22879279f3e479941a4f7cdd7fcfce013ee15e6b194054ecaf4c50c3a25162a343b92fa02ce21a7816f398f1db94

Download Submit
C:\Windows\rundl132.exe
Filesize
26KB

MD5
dc52b29739bc2a3095d04f309def1f2c

SHA1
95af9562790393d727b5e4f4c33870b95083aa11

SHA256
81f6f7c8c07dede2c8bff3f3143eba6ef228b1b9f16a79bc529bc003a56b0ca8

SHA512
28c3f848acae11097023ed7cee538b52791f22879279f3e479941a4f7cdd7fcfce013ee15e6b194054ecaf4c50c3a25162a343b92fa02ce21a7816f398f1db94

Download Submit
memory/452-145-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/452-132-0x0000000000000000-mapping.dmp

Download
memory/452-144-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2632-138-0x0000000000000000-mapping.dmp

Download
memory/3500-141-0x0000000000000000-mapping.dmp

Download
memory/3500-143-0x0000000000400000-0x0000000000775000-memory.dmp

Filesize
3.5MB

Download
memory/3788-130-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3788-134-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4200-137-0x0000000000000000-mapping.dmp

Download
memory/4724-131-0x0000000000000000-mapping.dmp

Download