e2396a781fdf21e3dca155249019f223dc2864aa9835a94c27233f4c62b34575

Analysis

max time kernel
119s
max time network
139s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
04/01/2024, 13:25

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General

Target

40fad3db346202b29fa8302bb3545740.exe
Size

232KB
MD5

40fad3db346202b29fa8302bb3545740
SHA1

417a08c02b049fe9ec090f4ed245d377004ca6cb
SHA256

e2396a781fdf21e3dca155249019f223dc2864aa9835a94c27233f4c62b34575
SHA512

393b35fd516b1accce7b9169b6ec1124752fc0b7d316783963e7d2eacf62c1651f4af085d02cc0d2da8fc3c8ce209157261106c66c211bc8fc79f6146a558178
SSDEEP

6144:L8ng5jqur/lO7bEGhlw9t/L2y+STX29KE:Qsr/KIUlwvJLM

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2836	uninstall.exe

Loads dropped DLL 1 IoCs

pid	Process
2672	40fad3db346202b29fa8302bb3545740.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2672	40fad3db346202b29fa8302bb3545740.exe
2836	uninstall.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27
PID 2672 wrote to memory of 2836	2672	40fad3db346202b29fa8302bb3545740.exe	27

C:\Users\Admin\AppData\Local\Temp\40fad3db346202b29fa8302bb3545740.exe
"C:\Users\Admin\AppData\Local\Temp\40fad3db346202b29fa8302bb3545740.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Users\Admin\AppData\Local\Temp\uninstall.exe
  "C:\Users\Admin\AppData\Local\Temp\uninstall.exe" /remove
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabFCA9.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

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\Users\Admin\AppData\Local\Temp\uninstall.exe

Filesize
232KB

MD5
40fad3db346202b29fa8302bb3545740

SHA1
417a08c02b049fe9ec090f4ed245d377004ca6cb

SHA256
e2396a781fdf21e3dca155249019f223dc2864aa9835a94c27233f4c62b34575

SHA512
393b35fd516b1accce7b9169b6ec1124752fc0b7d316783963e7d2eacf62c1651f4af085d02cc0d2da8fc3c8ce209157261106c66c211bc8fc79f6146a558178

Download Submit