7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19-02-2024 11:38

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General

Target

7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090.exe
Size

807KB
MD5

b38eb8a49468d6bee787b6972bc3f860
SHA1

b3c2bfa9f48beefc894ce360b9fb502a4350f4ac
SHA256

7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090
SHA512

93ec8f3f46543adf3636950fec3c37b2b4fab18be0ee5a9f576f94170a073e540371fbb35953b70713c85fa15852a08aca4034a2131982fe65e9c30df206fa50
SSDEEP

24576:7eR0gB6axoCvyR6RLQRHTzJqe58BimmrEH7O:VgHxER6uHTzge5Mim0

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/0x000600000002323e-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1608	7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000600000002323e-1.dat	upx
behavioral2/memory/1608-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1608-9-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1608	7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090.exe

C:\Users\Admin\AppData\Local\Temp\7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090.exe
"C:\Users\Admin\AppData\Local\Temp\7e3f87a4204f4d423e2627049f612806e8c4a80171666ac1b14e0cac4c95e090.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1608

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/1608-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1608-6-0x0000000000450000-0x0000000000508000-memory.dmp

Filesize
736KB

Download
memory/1608-7-0x0000000000450000-0x0000000000508000-memory.dmp

Filesize
736KB

Download
memory/1608-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download