397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55

Analysis

max time kernel
25s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
26/11/2022, 04:28

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General

Target
397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Size 828KB
Sample221126-e3tlvabh84
SHA256 397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55
MD5 1c57e432be8b4cadf308b28de068e159
SHA1 70b3723c6ba6f81959aa77ca666099ffce7443db
SHA512 c1e846d23a46d5357c86acd0c26c314f8870622ca87397c5611d24f079499ebc81f2e30439b15b848928df0a4b8d1a0d6bbfb1eda883f81f6a0565f38335a65a
SSDEEP 24576:WDFhwFzsQNLAr5bj/b4FKHrJ841gAQguqMwPQ:GFhwFzPBYb02y4SA5MV
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 3 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe

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

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1016 set thread context of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2032	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
2032	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
2032	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
2032	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
2032	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
2032	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28
PID 1016 wrote to memory of 2032	1016	397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe	28

C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
"C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe
  "C:\Users\Admin\AppData\Local\Temp\397f36846160d9cde3aff86a91a6f58ed0f418d64fccf1c3e5a97438b38e9e55.exe" Track="0001101000"
  2⤵
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1016-54-0x0000000000230000-0x0000000000233000-memory.dmp

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memory/1016-55-0x0000000000400000-0x00000000004F6000-memory.dmp

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memory/1016-70-0x0000000000400000-0x00000000004F6000-memory.dmp

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memory/2032-63-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-59-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-61-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-57-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-65-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-67-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-56-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-71-0x0000000075F51000-0x0000000075F53000-memory.dmp

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memory/2032-72-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-73-0x0000000000400000-0x00000000005BC000-memory.dmp

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memory/2032-74-0x0000000000400000-0x00000000005BC000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads