2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6

Analysis

max time kernel
198s
max time network
176s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 17:46

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General

Target

2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe
Size

198KB
MD5

461d8b100a5f7dd68cc3958c362dff3b
SHA1

1a2a2fe3ebaffe5073b53d5618629825c116394b
SHA256

2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6
SHA512

eb8f60465ba4e353bb9676be55235dbcefb71e0f85bd850643b8946f25bd72ad7ca5142cef7ebe489a628b8bd21fcdbe8f3235dfbe228c30ddf5b4bb191a86a5
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOP:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXC

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2596	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2856	scchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\scchost.exe	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe
File opened for modification	C:\Windows\Debug\scchost.exe	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.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 2 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	scchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	scchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2768	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 2596	2768	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe	30
PID 2768 wrote to memory of 2596	2768	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe	30
PID 2768 wrote to memory of 2596	2768	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe	30
PID 2768 wrote to memory of 2596	2768	2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe	30

C:\Users\Admin\AppData\Local\Temp\2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe
"C:\Users\Admin\AppData\Local\Temp\2e70e754e656c171115fa7151f2b4d649d107ab41df9431e338ff6a88fbe68c6.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\2E70E7~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2596

C:\Windows\Debug\scchost.exe
C:\Windows\Debug\scchost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:2856

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

Replay Monitor

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Downloads

C:\Windows\debug\scchost.exe

Filesize
198KB

MD5
33de2adfd94c5ff3f8ac99763a8da4b3

SHA1
b9c7a5854e503081da70b224d776a43207002a70

SHA256
1f2d7541253204094700543234ce8c6947b3578edd86a9ce32aea2550b507a0e

SHA512
42dbb69cc248e03de93a80815ba34d7eaafa22cc701c757b8b55cc8892321cfb9887882768a0740af8b858cc9e6ea9d451bee896d8b6902dc22a86802d0a808f

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