2653a2754e882a4364f28a54ad4000d6a1347f89c61997ca422ba18fd5ff6a62

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 13:03

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General

Target

2653a2754e882a4364f28a54ad4000d6a1347f89c61997ca422ba18fd5ff6a62.dll
Size

76KB
MD5

7f1011bfa78bf81f42fc1802dac513ad
SHA1

fd90f6c8bd60e42cdd61294769263be997135691
SHA256

2653a2754e882a4364f28a54ad4000d6a1347f89c61997ca422ba18fd5ff6a62
SHA512

77b5139d6d780242ccb226a7b8881d485751d6a534c38caefe4d83e6cabfd0d9578343128cbf290639dc7e00e2db99149d8dc7257174eee6307d23d80f9080d9
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZTESDe:c8y93KQjy7G55riF1cMo039ESDe

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2356-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2356-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2108	2356	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2532 wrote to memory of 2356	2532	rundll32.exe	30
PID 2356 wrote to memory of 2108	2356	rundll32.exe	31
PID 2356 wrote to memory of 2108	2356	rundll32.exe	31
PID 2356 wrote to memory of 2108	2356	rundll32.exe	31
PID 2356 wrote to memory of 2108	2356	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2653a2754e882a4364f28a54ad4000d6a1347f89c61997ca422ba18fd5ff6a62.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2653a2754e882a4364f28a54ad4000d6a1347f89c61997ca422ba18fd5ff6a62.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 268
    3⤵
    - Program crash
    PID:2108

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

memory/2356-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2356-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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