1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
19-05-2024 19:18

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General

Target

1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092.exe
Size

4.5MB
MD5

73406d8a649b73b72d4ca898b71fc036
SHA1

d1c001700e83e15581d3bb19da0dd0000f4e7dd3
SHA256

1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092
SHA512

4d795a7e175acbb7fc070b78f57801696c4584910a08519d5fcc984972f5cc7e263e9eeefc70f7d21a9c80e06836a10d2bd2aa6939a20ca9724c05ff69d0f6e0
SSDEEP

49152:Y6W5vo3h/5HKld8wMSf1T1wMSC7LlfpG3C7ZE03vBIyp0ue6PGu07v1czQ:X3He8wMSNT15RLZYn0/I6Pmd

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
behavioral1/files/0x000b000000012286-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
616	1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000b000000012286-1.dat	upx
behavioral1/memory/616-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/616-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	616	1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092.exe

C:\Users\Admin\AppData\Local\Temp\1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092.exe
"C:\Users\Admin\AppData\Local\Temp\1e52537b73089026e6057d214fe4e4843d826337188be7eae5481e934a521092.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:616

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

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/616-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/616-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/616-5-0x0000000000FD0000-0x0000000001447000-memory.dmp

Filesize
4.5MB

Download