ce09513ea89afbbde77755c1faa4726067a5487411cd313086117a2ca452db05

Analysis

max time kernel
26s
max time network
16s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
14/08/2024, 08:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

af6b7aecee40ff169a5a9b933c6c7360N.exe
Size

182KB
MD5

af6b7aecee40ff169a5a9b933c6c7360
SHA1

466473fe72c71588aa31e88e6d68aa928c6e9d57
SHA256

ce09513ea89afbbde77755c1faa4726067a5487411cd313086117a2ca452db05
SHA512

7debf54952c2cb5b8cdb4ef0f6e1d2f08a9ce9389301b3cc64074761970866e332aaa1ebbd10cce347e084ca6c8470f27318432eb8b4af51b9de8ceb24d436a7
SSDEEP

3072:Ra/19V4h2MhFQWAvObwqjEkYSimELuCusaiU+pPXjiYBu4v/VtRuCRH5FPcbyk7F:RaN9V4wKFQGR/YSMuJJiXpPziYBuE/VI

Score

8^/10

discovery persistence privilege_escalation upx

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
2700	qxyyhdc.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0036000000014f84-5.dat	upx
behavioral1/memory/2700-7-0x0000000000400000-0x0000000000460000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\qxyyhdc.exe	af6b7aecee40ff169a5a9b933c6c7360N.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	af6b7aecee40ff169a5a9b933c6c7360N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qxyyhdc.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2772	af6b7aecee40ff169a5a9b933c6c7360N.exe
2700	qxyyhdc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2700	2776	taskeng.exe	31
PID 2776 wrote to memory of 2700	2776	taskeng.exe	31
PID 2776 wrote to memory of 2700	2776	taskeng.exe	31
PID 2776 wrote to memory of 2700	2776	taskeng.exe	31

C:\Users\Admin\AppData\Local\Temp\af6b7aecee40ff169a5a9b933c6c7360N.exe
"C:\Users\Admin\AppData\Local\Temp\af6b7aecee40ff169a5a9b933c6c7360N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2772

C:\Windows\system32\taskeng.exe
taskeng.exe {72896FA3-440A-4DE9-8FC5-C3F277086F42} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2776
- 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
  - Suspicious use of UnmapMainImage
  PID:2700

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

Loading Replay Monitor...

Downloads

C:\PROGRA~3\Mozilla\qxyyhdc.exe

Filesize
182KB

MD5
9fad6ebff73a72e5d99e1c1fb871d982

SHA1
98570bc6fb0bfd62f0c04cb363862de76c53651c

SHA256
74384800c8291a9089b609a5b25560824474a5681f6a4b4b9451c159e15c990b

SHA512
e7c39536d55de7ccb35857107b102cb8e08529afd03b48cafb28bd1486baf6d082f691e419bcd56ea2e692cfd0db5b7ff4ebeaeacdb0bbb2a60d66d2648404ed

Download Submit
memory/2700-7-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2700-8-0x0000000000460000-0x00000000004BB000-memory.dmp

Filesize
364KB

Download
memory/2700-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2700-11-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2772-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2772-1-0x0000000000260000-0x00000000002BB000-memory.dmp

Filesize
364KB

Download
memory/2772-0-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/2772-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download