e25469190b9a8c4b78907f337ded6f937c7bacd3f6fca3173cfaef73943ff9f0

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 03:38

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General

Target

e25469190b9a8c4b78907f337ded6f937c7bacd3f6fca3173cfaef73943ff9f0.dll
Size

80KB
MD5

67b5f1b320ffe4d30febb404c53c67d4
SHA1

02b66c2315f45fa4a0605e2775b0aacb31bcb6e4
SHA256

e25469190b9a8c4b78907f337ded6f937c7bacd3f6fca3173cfaef73943ff9f0
SHA512

e6d5cf80685caf88d84435ee6f79698679ce3b260175149b508ab69ba95f882ba36e28ad179e919bcb6958c47a6671f3c1ac6af6bb480823080f5bc91c8c0b43
SSDEEP

1536:5POOhfbOjovgdVydUgoNrwBZXGDaZ1QIxrfItMgR7ZaO+fGxHZPE9IcF:5dbwovEVyqgoZmZXWfIdQdRaefPc

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

Network Service Discovery 1 TTPs 9 IoCs

Attempt to gather information on host's network.

discovery

Network Service Discovery

T1046

pid	Process
2560	arp.exe
2536	arp.exe
2836	arp.exe
2844	arp.exe
2956	arp.exe
2960	arp.exe
2972	arp.exe
2800	arp.exe
2988	arp.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1260-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1260-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1260-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2536-3-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2536-5-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1260-6-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/1260-8-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2800-9-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2844-10-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2972-12-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2836-11-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2800-14-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2972-20-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2836-22-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2960-23-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2560-24-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2844-18-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2956-17-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2988-15-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2988-30-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2560-32-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2956-28-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2960-26-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2524	1260	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 10 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	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	arp.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	rundll32.exe
Token: SeDebugPrivilege	2536	arp.exe
Token: SeDebugPrivilege	2800	arp.exe
Token: SeDebugPrivilege	2972	arp.exe
Token: SeDebugPrivilege	2844	arp.exe
Token: SeDebugPrivilege	2836	arp.exe
Token: SeDebugPrivilege	2956	arp.exe
Token: SeDebugPrivilege	2988	arp.exe
Token: SeDebugPrivilege	2560	arp.exe
Token: SeDebugPrivilege	2960	arp.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 2396 wrote to memory of 1260	2396	rundll32.exe	30
PID 1260 wrote to memory of 2536	1260	rundll32.exe	32
PID 1260 wrote to memory of 2536	1260	rundll32.exe	32
PID 1260 wrote to memory of 2536	1260	rundll32.exe	32
PID 1260 wrote to memory of 2536	1260	rundll32.exe	32
PID 1260 wrote to memory of 2524	1260	rundll32.exe	31
PID 1260 wrote to memory of 2524	1260	rundll32.exe	31
PID 1260 wrote to memory of 2524	1260	rundll32.exe	31
PID 1260 wrote to memory of 2524	1260	rundll32.exe	31
PID 1260 wrote to memory of 2800	1260	rundll32.exe	35
PID 1260 wrote to memory of 2800	1260	rundll32.exe	35
PID 1260 wrote to memory of 2800	1260	rundll32.exe	35
PID 1260 wrote to memory of 2800	1260	rundll32.exe	35
PID 1260 wrote to memory of 2836	1260	rundll32.exe	36
PID 1260 wrote to memory of 2836	1260	rundll32.exe	36
PID 1260 wrote to memory of 2836	1260	rundll32.exe	36
PID 1260 wrote to memory of 2836	1260	rundll32.exe	36
PID 1260 wrote to memory of 2844	1260	rundll32.exe	37
PID 1260 wrote to memory of 2844	1260	rundll32.exe	37
PID 1260 wrote to memory of 2844	1260	rundll32.exe	37
PID 1260 wrote to memory of 2844	1260	rundll32.exe	37
PID 1260 wrote to memory of 2956	1260	rundll32.exe	38
PID 1260 wrote to memory of 2956	1260	rundll32.exe	38
PID 1260 wrote to memory of 2956	1260	rundll32.exe	38
PID 1260 wrote to memory of 2956	1260	rundll32.exe	38
PID 1260 wrote to memory of 2960	1260	rundll32.exe	39
PID 1260 wrote to memory of 2960	1260	rundll32.exe	39
PID 1260 wrote to memory of 2960	1260	rundll32.exe	39
PID 1260 wrote to memory of 2960	1260	rundll32.exe	39
PID 1260 wrote to memory of 2972	1260	rundll32.exe	40
PID 1260 wrote to memory of 2972	1260	rundll32.exe	40
PID 1260 wrote to memory of 2972	1260	rundll32.exe	40
PID 1260 wrote to memory of 2972	1260	rundll32.exe	40
PID 1260 wrote to memory of 2988	1260	rundll32.exe	41
PID 1260 wrote to memory of 2988	1260	rundll32.exe	41
PID 1260 wrote to memory of 2988	1260	rundll32.exe	41
PID 1260 wrote to memory of 2988	1260	rundll32.exe	41
PID 1260 wrote to memory of 2560	1260	rundll32.exe	42
PID 1260 wrote to memory of 2560	1260	rundll32.exe	42
PID 1260 wrote to memory of 2560	1260	rundll32.exe	42
PID 1260 wrote to memory of 2560	1260	rundll32.exe	42

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e25469190b9a8c4b78907f337ded6f937c7bacd3f6fca3173cfaef73943ff9f0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e25469190b9a8c4b78907f337ded6f937c7bacd3f6fca3173cfaef73943ff9f0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1260
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 272
    3⤵
    - Program crash
    PID:2524
- - C:\Windows\SysWOW64\arp.exe
    arp -a
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2536
- - C:\Windows\SysWOW64\arp.exe
    arp -s 10.127.0.1 0c-d9-b4-b1-d5-ff
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2800
- - C:\Windows\SysWOW64\arp.exe
    arp -s 10.127.255.255 02-24-8e-69-31-ff
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2836
- - C:\Windows\SysWOW64\arp.exe
    arp -s 37.27.61.182 e7-44-31-f5-04-7c
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2844
- - C:\Windows\SysWOW64\arp.exe
    arp -s 224.0.0.22 22-8c-93-fd-1b-da
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2956
- - C:\Windows\SysWOW64\arp.exe
    arp -s 224.0.0.251 67-f9-a3-1c-9e-d1
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2960
- - C:\Windows\SysWOW64\arp.exe
    arp -s 224.0.0.252 de-aa-f2-26-28-38
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2972
- - C:\Windows\SysWOW64\arp.exe
    arp -s 239.255.255.250 28-ab-49-21-f3-1f
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2988
- - C:\Windows\SysWOW64\arp.exe
    arp -s 255.255.255.255 f1-a4-ec-b1-36-34
    3⤵
    - Network Service Discovery
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2560

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

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1260-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1260-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1260-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1260-6-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/1260-8-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2536-3-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2536-5-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2560-24-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2560-32-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2800-9-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2800-14-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2836-11-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2836-22-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2844-10-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2844-18-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2956-17-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2956-28-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2960-23-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2960-26-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2972-20-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2972-12-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2988-15-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2988-30-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download