Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
45s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21/05/2022, 11:39
Static task
static1
Behavioral task
behavioral1
Sample
PO 450400- 13720.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
PO 450400- 13720.exe
Resource
win10v2004-20220414-en
General
-
Target
PO 450400- 13720.exe
-
Size
1.8MB
-
MD5
5a6d7f9876c36b2270fe5e99b096f1a4
-
SHA1
2f458c4ed1d1edf2697bf7be60dc71a8ced883e9
-
SHA256
e0cea593cef95fc3438ec707ef6d293c3189c3a3144a389f790cccfaec770759
-
SHA512
a683f3ba4d84d129ffc71a8a6b7136328d15c859a943b57ecec9ce21aff998f68475b5c020bdedc82c488b57861345e703f0bb4ce6bde5cf23de805716ae610d
Malware Config
Signatures
-
ReZer0 packer 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
resource yara_rule behavioral1/memory/824-57-0x0000000005DE0000-0x0000000005F46000-memory.dmp rezer0 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 672 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 824 PO 450400- 13720.exe 824 PO 450400- 13720.exe 824 PO 450400- 13720.exe 824 PO 450400- 13720.exe 824 PO 450400- 13720.exe 824 PO 450400- 13720.exe 824 PO 450400- 13720.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 824 PO 450400- 13720.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 824 wrote to memory of 672 824 PO 450400- 13720.exe 27 PID 824 wrote to memory of 672 824 PO 450400- 13720.exe 27 PID 824 wrote to memory of 672 824 PO 450400- 13720.exe 27 PID 824 wrote to memory of 672 824 PO 450400- 13720.exe 27 PID 824 wrote to memory of 940 824 PO 450400- 13720.exe 29 PID 824 wrote to memory of 940 824 PO 450400- 13720.exe 29 PID 824 wrote to memory of 940 824 PO 450400- 13720.exe 29 PID 824 wrote to memory of 940 824 PO 450400- 13720.exe 29 PID 824 wrote to memory of 1608 824 PO 450400- 13720.exe 30 PID 824 wrote to memory of 1608 824 PO 450400- 13720.exe 30 PID 824 wrote to memory of 1608 824 PO 450400- 13720.exe 30 PID 824 wrote to memory of 1608 824 PO 450400- 13720.exe 30 PID 824 wrote to memory of 528 824 PO 450400- 13720.exe 31 PID 824 wrote to memory of 528 824 PO 450400- 13720.exe 31 PID 824 wrote to memory of 528 824 PO 450400- 13720.exe 31 PID 824 wrote to memory of 528 824 PO 450400- 13720.exe 31 PID 824 wrote to memory of 1604 824 PO 450400- 13720.exe 32 PID 824 wrote to memory of 1604 824 PO 450400- 13720.exe 32 PID 824 wrote to memory of 1604 824 PO 450400- 13720.exe 32 PID 824 wrote to memory of 1604 824 PO 450400- 13720.exe 32 PID 824 wrote to memory of 1628 824 PO 450400- 13720.exe 33 PID 824 wrote to memory of 1628 824 PO 450400- 13720.exe 33 PID 824 wrote to memory of 1628 824 PO 450400- 13720.exe 33 PID 824 wrote to memory of 1628 824 PO 450400- 13720.exe 33
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pIvyriTVKqho" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB52.tmp"2⤵
- Creates scheduled task(s)
PID:672
-
-
C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"{path}"2⤵PID:940
-
-
C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"{path}"2⤵PID:1608
-
-
C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"{path}"2⤵PID:528
-
-
C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"{path}"2⤵PID:1604
-
-
C:\Users\Admin\AppData\Local\Temp\PO 450400- 13720.exe"{path}"2⤵PID:1628
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5827edf20876b31c277b996a27c678683
SHA1b4c89b7c532792f80bb257e39cb0d2d0743a43ce
SHA256b6d8fcb5c0bb7485d1bffc7af76169612743a1fa07287ebfdf7ea7ef61253cb6
SHA5124e6d96d6ad7947b9f3f2fff6aaee9802702af4c7f101248441479678a9ac2dbd61db474f221de676ab365f086911e6cc1e144760a6fd5391f51f5eac40348bc7