ce09513ea89afbbde77755c1faa4726067a5487411cd313086117a2ca452db05

Analysis

max time kernel
102s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 08:45

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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
3196	kzhszwi.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4656-0-0x0000000000400000-0x0000000000460000-memory.dmp	upx
behavioral2/files/0x0008000000023485-4.dat	upx
behavioral2/memory/3196-9-0x0000000000400000-0x0000000000460000-memory.dmp	upx

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\Mozilla\kzhszwi.exe	af6b7aecee40ff169a5a9b933c6c7360N.exe
File created	C:\PROGRA~3\Mozilla\qafvutc.dll	kzhszwi.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	kzhszwi.exe

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
PID:4656

C:\PROGRA~3\Mozilla\kzhszwi.exe
C:\PROGRA~3\Mozilla\kzhszwi.exe -tfdvzid
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3196

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:\ProgramData\Mozilla\kzhszwi.exe

Filesize
182KB

MD5
55a0dc4169f805876e68d7c847f1cfc2

SHA1
61755a17468d68443580f0dd1374a45ab4500119

SHA256
c8200d45657ec6c13d69eba8ae6c7ac0a63394c7259befe68bc78b7a49cfcd3b

SHA512
f8bfb5c23a6d46071c984c39ac161ef6e31f387a559043e32680f88900116de8cf1d817b2f1e5788d8daaca22d45f39ee593036e058d5068f5ae4f4574c366b5

Download Submit
memory/3196-9-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/3196-10-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/3196-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4656-0-0x0000000000400000-0x0000000000460000-memory.dmp

Filesize
384KB

Download
memory/4656-1-0x0000000002270000-0x00000000022CB000-memory.dmp

Filesize
364KB

Download
memory/4656-2-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4656-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/4656-8-0x0000000002270000-0x00000000022CB000-memory.dmp

Filesize
364KB

Download