df3d22ad30c3b5a789e6a064a0c2311d88bcf33e001f9889308f13a8160a04dd

Analysis

max time kernel
15s
max time network
19s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 22:00

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General

Target

5dba7cd17466d25172134642ef4ea7b0N.exe
Size

140KB
MD5

5dba7cd17466d25172134642ef4ea7b0
SHA1

eb96684eeaabd90e868db4961cbb741cc42bc5fd
SHA256

df3d22ad30c3b5a789e6a064a0c2311d88bcf33e001f9889308f13a8160a04dd
SHA512

c2b3d3a9f8b221705b21b1b16fda2984bbe794ed4dd4d98c547e35ba6ad93f60a5341320cf8023d2f57b27d639f1df7e7e6c18162893774563327910448dd0fe
SSDEEP

3072:FC+b/xEwBxygI9vj0AT1smXA3HizrYZ6oXHqBNI5xr:k+LxBxULrsr3CffoXKBy55

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
1112	qxyyhdc.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\qxyyhdc.exe	5dba7cd17466d25172134642ef4ea7b0N.exe
File created	C:\PROGRA~3\Mozilla\qidkayh.dll	qxyyhdc.exe

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	qxyyhdc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5dba7cd17466d25172134642ef4ea7b0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 1112	1920	taskeng.exe	31
PID 1920 wrote to memory of 1112	1920	taskeng.exe	31
PID 1920 wrote to memory of 1112	1920	taskeng.exe	31
PID 1920 wrote to memory of 1112	1920	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\5dba7cd17466d25172134642ef4ea7b0N.exe
"C:\Users\Admin\AppData\Local\Temp\5dba7cd17466d25172134642ef4ea7b0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2504

C:\Windows\system32\taskeng.exe
taskeng.exe {B8141CA4-E1A2-4F94-A42E-8EC2380FB127} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1920
- C:\PROGRA~3\Mozilla\qxyyhdc.exe
  C:\PROGRA~3\Mozilla\qxyyhdc.exe -tljcocn
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:1112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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:\PROGRA~3\Mozilla\qxyyhdc.exe

Filesize
140KB

MD5
fc35ee2cbe057e7c6975c3f352d2ff24

SHA1
6954f6ef4cebd62c98b2792f1ebb973c6b07bfe3

SHA256
c64f746d1e41d90445ac7e4d4933c930c29756c8e5439c954f9037812004796e

SHA512
084626d8d36d677deeee3a416a59b83fa953e7738bf7741329a261c1f053026f615d81848bf346e9c3b262020630a7477a11df73c49a4c107d37b8af2e23cdc5

Download Submit
memory/1112-14-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1112-12-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1112-11-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1112-13-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1112-17-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/1112-19-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2504-3-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2504-2-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2504-6-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2504-8-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2504-0-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2504-1-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download