7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2

General

Target

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe
Size

7.5MB
MD5

880fb4689a9b08d4c3e7e2c432608949
SHA1

beecf5c8ff73c04a0ac94a47cab805876c7fbadf
SHA256

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2
SHA512

8341a4320428f64795b3b2a4171e852a1e894dbf9999c3f43db40198e0ea6330226d9d6377efcf3cf6c18a1c3e7d922946707c7bfc8a92908db3dccd476f9bbf

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

Processes:

Malwarebytes Premium 4.1.0 64 bit Silent.exe

description ioc process

File created C:\Windows\SysWOW64\drivers\mbamtestfile.dat Malwarebytes Premium 4.1.0 64 bit Silent.exe
Executes dropped EXE 2 IoCs

Processes:

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmpMalwarebytes Premium 4.1.0 64 bit Silent.exe

pid process

1636 7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
2004 Malwarebytes Premium 4.1.0 64 bit Silent.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\mbamtestfile.dat	Malwarebytes Premium 4.1.0 64 bit Silent.exe

Loads dropped DLL 3 IoCs

Processes:

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

pid	process
1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe
1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 3 IoCs

Processes:

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmpMalwarebytes Premium 4.1.0 64 bit Silent.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Malwarebytes Premium 4.1.0 64 bit Silent.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
File created	C:\Program Files (x86)\is-AOVDH.tmp	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
File created	C:\Program Files (x86)\mbamtestfile.dat	Malwarebytes Premium 4.1.0 64 bit Silent.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: EnumeratesProcesses 2 IoCs

Processes:

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

pid	process
1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

pid process

1636 7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp

description	pid	process	target process
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1624 wrote to memory of 1636	1624	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
PID 1636 wrote to memory of 2012	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	WScript.exe
PID 1636 wrote to memory of 2012	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	WScript.exe
PID 1636 wrote to memory of 2012	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	WScript.exe
PID 1636 wrote to memory of 2012	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	WScript.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe
PID 1636 wrote to memory of 2004	1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp	Malwarebytes Premium 4.1.0 64 bit Silent.exe

C:\Users\Admin\AppData\Local\Temp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe
"C:\Users\Admin\AppData\Local\Temp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1624

C:\Users\Admin\AppData\Local\Temp\is-VJPF0.tmp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
"C:\Users\Admin\AppData\Local\Temp\is-VJPF0.tmp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp" /SL5="$40108,7173416,834048,C:\Users\Admin\AppData\Local\Temp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\ProgramData\wCwNSyD22Uksbp\ixcLgxxLfwFRPQSfOSsbHMgc.vbs"
3⤵
PID:2012

C:\Program Files (x86)\Malwarebytes Premium 4.1.0 64 bit Silent.exe
"C:\Program Files (x86)\Malwarebytes Premium 4.1.0 64 bit Silent.exe"
3⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Drops file in Program Files directory
PID:2004

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

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Malwarebytes Premium 4.1.0 64 bit Silent.exe
MD5
bab3282a9dd117d140ab6f379a0e5604

SHA1
81ff5ea160bd8f5aa2a121f034e298da5844da14

SHA256
856e686ab9cb00abb31702c805b7497ee38b7ff35f3d44d623c890c5508a5854

SHA512
46ce916a6aed7ebe4a26002ed78100d2418ed9ce9fa4b052a28ccb835c47883d99baeca64f65ead79d614f2bcb41e3589bdc51a9ce99b9b0f62206b2cc547c72

Download Submit
C:\ProgramData\wCwNSyD22Uksbp\ixcLgxxLfwFRPQSfOSsbHMgc.vbs
MD5
c2bcf560fed9f1f83256aabffadc0adc

SHA1
7e5065e28fc1f8d3d2a62910f655b297a35a56fc

SHA256
2c5dc05ac235ff925ae8f6187d93fe1aa41cba38c4a599022cc5197cf5498645

SHA512
b8e493e8b17b25ab5128a0d47f5dc29c8598685bf38afa5411d720e2d292c3f357ca4f1b6e71822f5f76fffcbcf229bceb01da1dadb7b2d78ac48a5ecfdf390d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-VJPF0.tmp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
MD5
49372143a797fb36e4abfad427fac2ed

SHA1
0d2f704189c78276892645e2a030647a36ca6124

SHA256
175a0887cd6970052c04ff464f0aeef1bdf1ec1d0836066c6c417c3d96f5ed96

SHA512
2377b37a5a9dfa4cdc2db071364c445b42bbbb55a336a7cab96093bf8112e0b431614cdf231f4377413b75560146af52fc013bd107708f314c6490ca08315fc7

Download Submit
\Program Files (x86)\Malwarebytes Premium 4.1.0 64 bit Silent.exe
MD5
bab3282a9dd117d140ab6f379a0e5604

SHA1
81ff5ea160bd8f5aa2a121f034e298da5844da14

SHA256
856e686ab9cb00abb31702c805b7497ee38b7ff35f3d44d623c890c5508a5854

SHA512
46ce916a6aed7ebe4a26002ed78100d2418ed9ce9fa4b052a28ccb835c47883d99baeca64f65ead79d614f2bcb41e3589bdc51a9ce99b9b0f62206b2cc547c72

Download Submit
\Users\Admin\AppData\Local\Temp\is-40414.tmp\_isetup\_iscrypt.dll
MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-VJPF0.tmp\7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
MD5
49372143a797fb36e4abfad427fac2ed

SHA1
0d2f704189c78276892645e2a030647a36ca6124

SHA256
175a0887cd6970052c04ff464f0aeef1bdf1ec1d0836066c6c417c3d96f5ed96

SHA512
2377b37a5a9dfa4cdc2db071364c445b42bbbb55a336a7cab96093bf8112e0b431614cdf231f4377413b75560146af52fc013bd107708f314c6490ca08315fc7

Download Submit
memory/1624-54-0x0000000075421000-0x0000000075423000-memory.dmp

Filesize
8KB

Download
memory/1624-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1624-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1636-61-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1636-63-0x00000000740F1000-0x00000000740F3000-memory.dmp

Filesize
8KB

Download

pid	process
1636	7812e73cb8301637b765cde96a7eb583e0b879fb2a18066ea4d01c132814f6f2.tmp
2004	Malwarebytes Premium 4.1.0 64 bit Silent.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads