cd618c86273a76fb918299934424b52019e36e15631b3fcc33bdb2c95e770f1f

Analysis

max time kernel
437s
max time network
1158s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
19/09/2024, 00:00

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General

Target

onibye-1.7.2.exe
Size

248KB
MD5

8d31aa8f14a9cc51fd4c75cdd4f49c9f
SHA1

195582375e498afbd5be9230666a2fb4ce54d47b
SHA256

cd618c86273a76fb918299934424b52019e36e15631b3fcc33bdb2c95e770f1f
SHA512

6fc7477943fa60bdd53f4ecdc421d25e149e05a544c8fb3596d0342a94e59e0407b1b8fd709ae90134989be2b8b9b80e726b662ecaa646a6fb9bab2cf9c53bf2
SSDEEP

6144:hPp6X3u1/jnL5TXLcZB2/6RKqEvLeu1/Fb1o:JL5T7cZB2/6RDi1o

Score

10^/10

discovery

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3880 created 640	3880	onibye-1.7.2.exe	5

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	onibye-1.7.2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	onibye-1.7.2.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3880	onibye-1.7.2.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3880	onibye-1.7.2.exe
Token: SeDebugPrivilege	3448	onibye-1.7.2.exe
Token: SeDebugPrivilege	3448	onibye-1.7.2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 3448	3880	onibye-1.7.2.exe	82
PID 3880 wrote to memory of 3448	3880	onibye-1.7.2.exe	82
PID 3880 wrote to memory of 3448	3880	onibye-1.7.2.exe	82

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:640
- C:\Users\Admin\AppData\Local\Temp\onibye-1.7.2.exe
  "C:\Users\Admin\AppData\Local\Temp\onibye-1.7.2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3448

C:\Users\Admin\AppData\Local\Temp\onibye-1.7.2.exe
"C:\Users\Admin\AppData\Local\Temp\onibye-1.7.2.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\onibye-1.7.2.exe.log

Filesize
425B

MD5
bb27934be8860266d478c13f2d65f45e

SHA1
a69a0e171864dcac9ade1b04fc0313e6b4024ccb

SHA256
85ad0d9909461517acf2e24ff116ca350e9b7000b4eefb23aa3647423c9745b4

SHA512
87dd77feac509a25b30c76c119752cc25020cca9c53276c2082aef2a8c75670ef67e1e70024a63d44ae442b64f4bc464aee6691e80c525376bb7421929cfa3bb

Download Submit
memory/3448-4-0x0000000074CD0000-0x0000000074D7B000-memory.dmp

Filesize
684KB

Download
memory/3448-8-0x0000000076960000-0x00000000769DA000-memory.dmp

Filesize
488KB

Download
memory/3448-7-0x00000000767E0000-0x000000007685C000-memory.dmp

Filesize
496KB

Download
memory/3448-5-0x0000000074CD0000-0x0000000074D7B000-memory.dmp

Filesize
684KB

Download
memory/3880-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/3880-1-0x0000000000B90000-0x0000000000BD4000-memory.dmp

Filesize
272KB

Download