3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c

Resubmissions

12/10/2022, 10:16

221012-ma2qradcdp 8

12/10/2022, 10:12

221012-l8gykadcb6 8

12/10/2022, 10:07

221012-l5wybadccq 8

12/10/2022, 09:38

221012-ll9easdbfr 8

Analysis

max time kernel
484s
max time network
488s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2022, 10:12

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General

Target

3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
Size

1.1MB
MD5

56ac9e72644a8dae8c1968d63a26e58a
SHA1

d0349d04f33400541898426438d9e036d21decc5
SHA256

3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c
SHA512

d4f5c176b3e4fda2a318fde3ec3702d9bf102bd752ee42b4549b9fd6630fdcbee20de63fc7a403f60768ac7c0a7d780bc542c8d60f4e2b9eeb19a40aba49ddc1
SSDEEP

24576:mq5TfcdHj4fmbi2q+0MmV0VMXeyrtoT1GokHTQoCwsC+Y:mUTsamOx9RoBVoCwT

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
556	dmr_72.exe
3004	dmr_72.exe
4480	dmr_72.exe
4452	dmr_72.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5048-132-0x00000000007D0000-0x0000000000A46000-memory.dmp	upx
behavioral2/memory/5048-139-0x00000000007D0000-0x0000000000A46000-memory.dmp	upx
behavioral2/memory/1712-147-0x00000000007D0000-0x0000000000A46000-memory.dmp	upx

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/5048-139-0x00000000007D0000-0x0000000000A46000-memory.dmp	autoit_exe
behavioral2/memory/1712-147-0x00000000007D0000-0x0000000000A46000-memory.dmp	autoit_exe

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

System Information Discovery
T1082

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3860	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 3 IoCs

pid	Process
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
3860	vlc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	556	dmr_72.exe
Token: SeDebugPrivilege	3004	dmr_72.exe

Suspicious use of FindShellTrayWindow 36 IoCs

pid	Process
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe

Suspicious use of SendNotifyMessage 35 IoCs

pid	Process
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe
3860	vlc.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
556	dmr_72.exe
556	dmr_72.exe
3004	dmr_72.exe
3004	dmr_72.exe
3860	vlc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 556	5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe	81
PID 5048 wrote to memory of 556	5048	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe	81
PID 1712 wrote to memory of 3004	1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe	98
PID 1712 wrote to memory of 3004	1712	3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe	98

C:\Users\Admin\AppData\Local\Temp\3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
  "C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -72189998 -chipde -e37278fe332e42d1af33e4480ad52248 - -BLUB2 -wpealwqnogwwdzqm -5048
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:556

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3808

C:\Users\Admin\AppData\Local\Temp\3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe
"C:\Users\Admin\AppData\Local\Temp\3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c_unpacked.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
  "C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -72189998 -chipde -e37278fe332e42d1af33e4480ad52248 - -BLUB2 -eoqrgrvtekuiyoeo -1712
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3004

C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"
1⤵
- Executes dropped EXE
PID:4480

C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe
"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"
1⤵
- Executes dropped EXE
PID:4452

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\UndoConvert.m1v"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\dmr_72.exe.log

Filesize
1KB

MD5
12c6b9a901db1570913a123c34b3bfea

SHA1
d0af5bf74f9fc6fad72dc90d2e2c06811c2e3630

SHA256
fd6604e247401cc4ace4fd02ada948b9079fda44b7b136919b0ce0d5fd461b6c

SHA512
33bdcde9d0a113f39fd8199b3f98154a46a70dbc14f0ec80a25007eb6cc99dc9ef685391fb1691565cb70c160d260ef7ba0d23f072640c3ce5300828569c0802

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
1b81fa48134378f2b8d54a41fcfcf0ca

SHA1
ff6fd97bcc603890c9bdffebe992a8b95d4f2686

SHA256
5e2931d27098e63b67126ec2e036d8e2f4e46814d8c777c0307e3eec3b947707

SHA512
b0a9ae05da6e73729cf61ba7e58015630bd69c508fbfaa8cd6d9d116b63def1c67e7298680aa8d6d99f20d77e91dd14d880466ba21a1062498fdf3687518c8cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
1b81fa48134378f2b8d54a41fcfcf0ca

SHA1
ff6fd97bcc603890c9bdffebe992a8b95d4f2686

SHA256
5e2931d27098e63b67126ec2e036d8e2f4e46814d8c777c0307e3eec3b947707

SHA512
b0a9ae05da6e73729cf61ba7e58015630bd69c508fbfaa8cd6d9d116b63def1c67e7298680aa8d6d99f20d77e91dd14d880466ba21a1062498fdf3687518c8cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
1b81fa48134378f2b8d54a41fcfcf0ca

SHA1
ff6fd97bcc603890c9bdffebe992a8b95d4f2686

SHA256
5e2931d27098e63b67126ec2e036d8e2f4e46814d8c777c0307e3eec3b947707

SHA512
b0a9ae05da6e73729cf61ba7e58015630bd69c508fbfaa8cd6d9d116b63def1c67e7298680aa8d6d99f20d77e91dd14d880466ba21a1062498fdf3687518c8cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
1b81fa48134378f2b8d54a41fcfcf0ca

SHA1
ff6fd97bcc603890c9bdffebe992a8b95d4f2686

SHA256
5e2931d27098e63b67126ec2e036d8e2f4e46814d8c777c0307e3eec3b947707

SHA512
b0a9ae05da6e73729cf61ba7e58015630bd69c508fbfaa8cd6d9d116b63def1c67e7298680aa8d6d99f20d77e91dd14d880466ba21a1062498fdf3687518c8cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
1b81fa48134378f2b8d54a41fcfcf0ca

SHA1
ff6fd97bcc603890c9bdffebe992a8b95d4f2686

SHA256
5e2931d27098e63b67126ec2e036d8e2f4e46814d8c777c0307e3eec3b947707

SHA512
b0a9ae05da6e73729cf61ba7e58015630bd69c508fbfaa8cd6d9d116b63def1c67e7298680aa8d6d99f20d77e91dd14d880466ba21a1062498fdf3687518c8cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe

Filesize
373KB

MD5
1b81fa48134378f2b8d54a41fcfcf0ca

SHA1
ff6fd97bcc603890c9bdffebe992a8b95d4f2686

SHA256
5e2931d27098e63b67126ec2e036d8e2f4e46814d8c777c0307e3eec3b947707

SHA512
b0a9ae05da6e73729cf61ba7e58015630bd69c508fbfaa8cd6d9d116b63def1c67e7298680aa8d6d99f20d77e91dd14d880466ba21a1062498fdf3687518c8cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\eoqrgrvtekuiyoeo.dat

Filesize
163B

MD5
8c934b48a05955c6cc934925f4c01e7d

SHA1
b6300c8e23a440e85637a6e8f028ff25bee676d6

SHA256
51be55dd44a7d2c782ef432971878a64040aec99c5ec0b53ac92d72bb2645992

SHA512
199896d1482d91a24d896452b1a81b4c717a2781b0261aa7b32bd5fc38cdf84bf000d9487efa6bd799ae5b9b04019f5dd64bb174f5eec285d76aa9d8f3d1aa69

Download Submit
C:\Users\Admin\AppData\Local\Temp\DMR\wpealwqnogwwdzqm.dat

Filesize
163B

MD5
8c934b48a05955c6cc934925f4c01e7d

SHA1
b6300c8e23a440e85637a6e8f028ff25bee676d6

SHA256
51be55dd44a7d2c782ef432971878a64040aec99c5ec0b53ac92d72bb2645992

SHA512
199896d1482d91a24d896452b1a81b4c717a2781b0261aa7b32bd5fc38cdf84bf000d9487efa6bd799ae5b9b04019f5dd64bb174f5eec285d76aa9d8f3d1aa69

Download Submit
memory/556-136-0x0000000000FB0000-0x0000000001012000-memory.dmp

Filesize
392KB

Download
memory/556-138-0x00007FFB8E480000-0x00007FFB8EF41000-memory.dmp

Filesize
10.8MB

Download
memory/556-140-0x00007FFB8E480000-0x00007FFB8EF41000-memory.dmp

Filesize
10.8MB

Download
memory/1712-147-0x00000000007D0000-0x0000000000A46000-memory.dmp

Filesize
2.5MB

Download
memory/3004-148-0x00007FFB8D930000-0x00007FFB8E3F1000-memory.dmp

Filesize
10.8MB

Download
memory/3004-145-0x00007FFB8D930000-0x00007FFB8E3F1000-memory.dmp

Filesize
10.8MB

Download
memory/3004-149-0x00007FFB8D930000-0x00007FFB8E3F1000-memory.dmp

Filesize
10.8MB

Download
memory/4452-153-0x00007FFB8D930000-0x00007FFB8E3F1000-memory.dmp

Filesize
10.8MB

Download
memory/4452-154-0x00007FFB8D930000-0x00007FFB8E3F1000-memory.dmp

Filesize
10.8MB

Download
memory/4480-151-0x00007FFB8D930000-0x00007FFB8E3F1000-memory.dmp

Filesize
10.8MB

Download
memory/5048-132-0x00000000007D0000-0x0000000000A46000-memory.dmp

Filesize
2.5MB

Download
memory/5048-139-0x00000000007D0000-0x0000000000A46000-memory.dmp

Filesize
2.5MB

Download