6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f

Analysis

max time kernel
1s
max time network
27s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 13:30

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General

Target

6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f.exe
Size

286KB
MD5

cbab25b13f1ea17b37e3975ebc65ff02
SHA1

c22880b0565613dac80a8d9228b76e1a9e6e63c5
SHA256

6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f
SHA512

fddd62c3e889eace5873e07b31afe991bf70020ce82b34b44817a1bcb306814adea647a14d137782e9fef2860e9f95ae1c5169a8222b576c7c00bbd1795f9fc7
SSDEEP

6144:0s7gKNkhSR/5kHouyXnZhB+h8WHlBV+UdvrEFp7hK/XY/:0s7gKNkhm/JuyXnPB+h8WHlBjvrEH7Ya

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00080000000231ed-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4744	6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x00080000000231ed-1.dat	upx
behavioral2/memory/4744-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4744	6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f.exe

C:\Users\Admin\AppData\Local\Temp\6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f.exe
"C:\Users\Admin\AppData\Local\Temp\6e640cb41f15f9a345357601929c7a585ca187c07409de490e5b93de4305bd2f.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/4744-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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