17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632

Analysis

max time kernel
187s
max time network
251s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 16:16

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General

Target

17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe
Size

88KB
MD5

5b5d924e1f57f965b630f76ca67a78e0
SHA1

558e3d39e536050f2096a70490cb15b8341c4525
SHA256

17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632
SHA512

20a0abf003823ff88221fe159d2a8ad713900fc9758f4c807c08109c016a9b717cd4df7f45ad7c55d72843bc1f72e49e89b9b4ff79dcd5c9e82aa780bcfd22e0
SSDEEP

1536:wbNrxkeaUMzYurxQhfvbKkQI3yMp1xP93AT4JR7YNUsEkEs01V:wxpMzYsdMp1xVQT4Tql01V

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1832	troyan7.exe
1412	troyan7.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1412 set thread context of 2740	1412	troyan7.exe	70

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4856	17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 1832	4856	17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe	82
PID 4856 wrote to memory of 1832	4856	17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe	82
PID 4856 wrote to memory of 1832	4856	17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe	82
PID 1832 wrote to memory of 1412	1832	troyan7.exe	83
PID 1832 wrote to memory of 1412	1832	troyan7.exe	83
PID 1832 wrote to memory of 1412	1832	troyan7.exe	83
PID 1412 wrote to memory of 2740	1412	troyan7.exe	70
PID 1412 wrote to memory of 2740	1412	troyan7.exe	70
PID 1412 wrote to memory of 2740	1412	troyan7.exe	70

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2740
- C:\Users\Admin\AppData\Local\Temp\17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe
  "C:\Users\Admin\AppData\Local\Temp\17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Users\Admin\AppData\Local\Temp\troyan7.exe
    "C:\Users\Admin\AppData\Local\Temp\troyan7.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1832
  - - C:\Users\Admin\AppData\Local\Temp\troyan7.exe
      StubPath
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:1412

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\FirewallControlPanel.dll,ShowWarningDialog "C:\Users\Admin\AppData\Local\Temp\17663de3b5590994b113887514c3d108e9e34cb3ad4487e2eafcf824044ea632.exe"
1⤵
- Modifies registry class
PID:4720

Network

MITRE ATT&CK Enterprise v6

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\troyan7.exe

Filesize
7KB

MD5
284a47f6c479b9ad48204038527ab619

SHA1
33ec0d00cf5e6352a99688cb34353e59b7fae2cc

SHA256
cd34f1cc2ce944e583c6bd642fab7aa8daf29ab97da848088cd3cec335d19034

SHA512
94c7c03fc2538e96be5d7af31e848a829350f89f4ef29df489e1bc024ebbaf4d6390f56865c6780d2bee151d61cbb14bfc7fd0c37fb2ff002d78303e245808ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\troyan7.exe

Filesize
7KB

MD5
284a47f6c479b9ad48204038527ab619

SHA1
33ec0d00cf5e6352a99688cb34353e59b7fae2cc

SHA256
cd34f1cc2ce944e583c6bd642fab7aa8daf29ab97da848088cd3cec335d19034

SHA512
94c7c03fc2538e96be5d7af31e848a829350f89f4ef29df489e1bc024ebbaf4d6390f56865c6780d2bee151d61cbb14bfc7fd0c37fb2ff002d78303e245808ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\troyan7.exe

Filesize
7KB

MD5
284a47f6c479b9ad48204038527ab619

SHA1
33ec0d00cf5e6352a99688cb34353e59b7fae2cc

SHA256
cd34f1cc2ce944e583c6bd642fab7aa8daf29ab97da848088cd3cec335d19034

SHA512
94c7c03fc2538e96be5d7af31e848a829350f89f4ef29df489e1bc024ebbaf4d6390f56865c6780d2bee151d61cbb14bfc7fd0c37fb2ff002d78303e245808ff

Download Submit
memory/1412-137-0x0000000000000000-mapping.dmp

Download
memory/1412-140-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1412-141-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1832-134-0x0000000000000000-mapping.dmp

Download
memory/1832-139-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download