e38d8bca36c77ef7083b50b6e069c213ed46df102e8627aa41a4ddf6421abfe3

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 14:14

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General

Target

e38d8bca36c77ef7083b50b6e069c213ed46df102e8627aa41a4ddf6421abfe3N.dll
Size

76KB
MD5

3dc3d06236f55eaa87a7c7f14898dba0
SHA1

720f198133c20f5d888bf09409f2f47f4491ab5c
SHA256

e38d8bca36c77ef7083b50b6e069c213ed46df102e8627aa41a4ddf6421abfe3
SHA512

b1715bc5e7dd51605d3e6daf21bb62fa9b595041a1a2e991a65f076adeaf4502f889110986bb50997f58502f3ca05e7923e3c7606227481612971baae9830baf
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZJ1/Asb1N:c8y93KQjy7G55riF1cMo03Ww

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2120-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2120-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2120-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2120	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31
PID 2680 wrote to memory of 2120	2680	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e38d8bca36c77ef7083b50b6e069c213ed46df102e8627aa41a4ddf6421abfe3N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e38d8bca36c77ef7083b50b6e069c213ed46df102e8627aa41a4ddf6421abfe3N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2120

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/2120-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2120-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2120-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download