db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 03:53

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General

Target

db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
Size

588KB
MD5

a2c36ad07f9becaae9a7bbf740e1bbf4
SHA1

50aee7b0bb29a42b8892435b1e8b862b56ce48e4
SHA256

db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f
SHA512

2dbbeab604e41e1562f5563f4e5a6e5d266fd9c62d2b3741a6d7743d47ae921622d1efd56999c0791a9a6300a6ecc2889c656c4670c4708581ab6830e5c71dba
SSDEEP

6144:LSQv+4RgcbXRnUS+qvxBYKf5y8RUsOmvfO6/WuCyKxjoatEhg40uQRe+r:LS/4Rg2hun8RDXHWuCrNoU80uQRjr

Score

6^/10

discovery

Malware Config

Signatures

Enumerates connected drives 3 TTPs 21 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

description	ioc	Process
File opened (read-only)	\??\Z:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\E:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\I:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\J:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\L:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\O:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\R:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\Y:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\K:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\U:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\W:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\G:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\H:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\P:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\T:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\V:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\X:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\M:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\N:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\Q:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
File opened (read-only)	\??\S:	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Logs\CoolInstall\CoolInstall.log	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1584	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
1584	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 4712	1584	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe	82
PID 1584 wrote to memory of 4712	1584	db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe	82

C:\Users\Admin\AppData\Local\Temp\db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe
"C:\Users\Admin\AppData\Local\Temp\db2199bfa058105901b38511e93c8c98bdfc7f69f575e5156af77b461263378f.exe"
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\temp\GetPart.bat
  2⤵
  PID:4712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\temp\GetPart.bat

Filesize
98B

MD5
2d1f89869dc8657ffd579dee66f4b40b

SHA1
c190ae3ea592b3e6307a8dc5b5c1182417fd640a

SHA256
f724a5a958d36092a1dd2e8684edeb6da6ff82b99eeb4c32499f3b62649ccea8

SHA512
ac3d1a098965160d52e615a7b87788c41ade851e941ad71c105a1c1f2246106a9c18b71b5a790a3d8a7815113ff072e1187ed05db55fd1d346fc5a022961be02

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