036e41576e0c68e013114efc479bee0e5b9094c6e6260abc9f0bb24a497bb86b

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25/02/2024, 12:44

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General

Target

DE_OfficeStandard2019_VL_64_BIT.exe
Size

1.8MB
MD5

dca0494688e1aa30bdc13716c58c92aa
SHA1

9b41c5d7f67ed0cd32cb1de5547496d79d8843b3
SHA256

036e41576e0c68e013114efc479bee0e5b9094c6e6260abc9f0bb24a497bb86b
SHA512

1f2bc26a94133691499e0c448df6ca2bc08c30e112688ea95e1daf43c80e24aa36b8fa5e7fe50195c7f1a94ea151c7076cc35922cc88c7b3dac534fbc02cd4c1
SSDEEP

49152:b8Scmhb6Y4OjhHcH1BRZUSwZBLvWmc9sAR3Shs:b8BY1q17ZHQJvY1Rp

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-1414748551-1520717498-2956787782-1000\Control Panel\International\Geo\Nation	DE_OfficeStandard2019_VL_64_BIT.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1414748551-1520717498-2956787782-1000\Control Panel\International\Geo\Nation	setup.exe

Executes dropped EXE 1 IoCs

pid	Process
3408	setup.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

Checks system information in the registry 2 TTPs 2 IoCs

System 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\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	setup.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	setup.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	setup.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	setup.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	setup.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3408	setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 3408	4432	DE_OfficeStandard2019_VL_64_BIT.exe	92
PID 4432 wrote to memory of 3408	4432	DE_OfficeStandard2019_VL_64_BIT.exe	92
PID 4432 wrote to memory of 3408	4432	DE_OfficeStandard2019_VL_64_BIT.exe	92

C:\Users\Admin\AppData\Local\Temp\DE_OfficeStandard2019_VL_64_BIT.exe
"C:\Users\Admin\AppData\Local\Temp\DE_OfficeStandard2019_VL_64_BIT.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Users\Admin\AppData\Local\Temp\7zS0517CBB7\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\7zS0517CBB7\setup.exe" /configure Configuration.xml
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Checks system information in the registry
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of SetWindowsHookEx
  PID:3408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS0517CBB7\Configuration.xml

Filesize
494B

MD5
f99669671a6aad1bb2d5625b2ec756e7

SHA1
e428426b77316c04081b4926b296d6599578bed8

SHA256
f1087d18e86600a97de7e5394bf9dd8fb96ddc985d166cb100df56224a217ce6

SHA512
b59a35ed1830dcf74e69d6f8a8af65e76e120707b324d7842be68c3671a03854962495b65e8a9cafe542d70d3d23b5fc46eebfc7f148ec6114186e988381f506

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS0517CBB7\setup.exe

Filesize
2.9MB

MD5
dfb68f1b88fea5d6aaa5b5be54a81880

SHA1
479c5e99a78750eaf36ad384da1f20dd745ce179

SHA256
e983e248b1185f34db748c3c29a633c19d09d6baef1fc3e53684d9af7a8a28b8

SHA512
130efc906e8e9eac3b6619c62401991adb9df783496ab5514a572ebc426e89362159f25232257eef84a45d62f9fb34ada04008574a124478642d599b425e848b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS0517CBB7\setup.exe

Filesize
4.9MB

MD5
b374fa0e7e34b9ce9c142fe80e1efade

SHA1
2537f4523b12e9801f2acb8fe38d5d725a56a61d

SHA256
a87105965530799babbb71a1fd52dbd7cddee71c40e2c37576235d156ff02027

SHA512
8f5ff73932568006c38b9e1bb8daabf0dc6e419fc1e6d96159fb1234439b8ab9b283d617540cdc5860538affea89ba0a553f4ccf2b9f1949d9e907ba56c2f74c

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads