cfe90e9b4dd78483cf11b9f68e978907f1bf5602e73e0fd3368340d409d4310e

Analysis

max time kernel
0s
max time network
147s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24-12-2023 19:48

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General

Target

0ebefc9744bef5d707e1dfd9d30bfd95.exe
Size

216KB
MD5

0ebefc9744bef5d707e1dfd9d30bfd95
SHA1

ee869c40160ecd1e92a0e9b7f95b15f4c45e3e01
SHA256

cfe90e9b4dd78483cf11b9f68e978907f1bf5602e73e0fd3368340d409d4310e
SHA512

9737128af00fa418410c30ff4753290b1e021344710ee802fba2ce5b189b06f6808d680e4e6bbad0ac5ccebabee33db42f1eeb5d0f4f0510708fdb004854747f
SSDEEP

6144:5WmY0snba+a6uxpc89pKf/Yt69v4ytGmc:5WmzsUxi4KfSuv4qGmc

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1728-1-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-2-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-4-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-5-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-6-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-10-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-12-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-14-0x0000000000400000-0x000000000049F000-memory.dmp	upx
behavioral1/memory/1728-15-0x0000000000400000-0x000000000049F000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2992 taskkill.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 2992 taskkill.exe

pid	process
2992	taskkill.exe

description	pid	process
Token: SeDebugPrivilege	2992	taskkill.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

0ebefc9744bef5d707e1dfd9d30bfd95.exe

description	pid	process	target process
PID 1728 wrote to memory of 2992	1728	0ebefc9744bef5d707e1dfd9d30bfd95.exe	taskkill.exe
PID 1728 wrote to memory of 2992	1728	0ebefc9744bef5d707e1dfd9d30bfd95.exe	taskkill.exe
PID 1728 wrote to memory of 2992	1728	0ebefc9744bef5d707e1dfd9d30bfd95.exe	taskkill.exe
PID 1728 wrote to memory of 2992	1728	0ebefc9744bef5d707e1dfd9d30bfd95.exe	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\0ebefc9744bef5d707e1dfd9d30bfd95.exe
"C:\Users\Admin\AppData\Local\Temp\0ebefc9744bef5d707e1dfd9d30bfd95.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWOW64\taskkill.exe
"C:\Windows\System32\taskkill.exe" /F /IM MSASCui* /IM avg* /IM ash* /IM McSA*
2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2992

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1728-0-0x0000000000230000-0x0000000000234000-memory.dmp

Filesize
16KB

Download
memory/1728-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-2-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-4-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-6-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-10-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-12-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-14-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1728-15-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download