ca01e3142484c354a399d7833dc51aaf240dad1905ccd12adda9a2c6100ac2fe

Analysis

max time kernel
143s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2023, 16:30

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General

Target

83ee3cbc4c514c294806440e05a56e39_floxif_mafia_JC.exe
Size

346KB
MD5

83ee3cbc4c514c294806440e05a56e39
SHA1

f418e2d20bab8ddd600d07a0d6757f4bc8ff077b
SHA256

ca01e3142484c354a399d7833dc51aaf240dad1905ccd12adda9a2c6100ac2fe
SHA512

05c1d6b89f0c12f194973a24f7124156b4c48242eb1a961e2e3c79b5c8851b8aefeef11082884858323006da9c78a06cb0149ab1eb2c0b807c72720ebd3985de
SSDEEP

6144:WRhcgGeQa217K4+Ay6EtAW//zmIAkWU/jpIB3nWHpGBV+UdvrEFp7hKZ6:KGPaG77+y1WHzmIAtU/jpIBMMBjvrEH7

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/0x00070000000231ea-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
4276	83ee3cbc4c514c294806440e05a56e39_floxif_mafia_JC.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x00070000000231ea-1.dat	upx
behavioral2/memory/4276-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/4276-10-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	83ee3cbc4c514c294806440e05a56e39_floxif_mafia_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4276	83ee3cbc4c514c294806440e05a56e39_floxif_mafia_JC.exe

C:\Users\Admin\AppData\Local\Temp\83ee3cbc4c514c294806440e05a56e39_floxif_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\83ee3cbc4c514c294806440e05a56e39_floxif_mafia_JC.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:4276

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/4276-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/4276-7-0x0000000000FA0000-0x0000000000FE8000-memory.dmp

Filesize
288KB

Download
memory/4276-6-0x0000000000FA0000-0x0000000000FE8000-memory.dmp

Filesize
288KB

Download
memory/4276-9-0x0000000000FA0000-0x0000000000FE8000-memory.dmp

Filesize
288KB

Download
memory/4276-10-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download