eb6e50a38b4bb3144f608f9a051404b2ef47bb1ee595ae690e8710e397e71ae7

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
03-01-2025 16:52

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General

Target

eb6e50a38b4bb3144f608f9a051404b2ef47bb1ee595ae690e8710e397e71ae7N.dll
Size

203KB
MD5

3f0a0e920c7c70c7dd6b9e8133673980
SHA1

b3033d8b577bbb3972d5163bf0bd24fd928d0d79
SHA256

eb6e50a38b4bb3144f608f9a051404b2ef47bb1ee595ae690e8710e397e71ae7
SHA512

6326ca0078221082583b870e2795377e072a677decc70fc49135e382015a41c2c954c523e3965236cc11cefa06ac9f3ff4f12ed617a2bc645420a37de84567ea
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiMH2:5kmCaiEoFEd+F3txm2SpiMW

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

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2112-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2112-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2112-2-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2436	2112	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	2112	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2020 wrote to memory of 2112	2020	rundll32.exe	30
PID 2112 wrote to memory of 2436	2112	rundll32.exe	31
PID 2112 wrote to memory of 2436	2112	rundll32.exe	31
PID 2112 wrote to memory of 2436	2112	rundll32.exe	31
PID 2112 wrote to memory of 2436	2112	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb6e50a38b4bb3144f608f9a051404b2ef47bb1ee595ae690e8710e397e71ae7N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb6e50a38b4bb3144f608f9a051404b2ef47bb1ee595ae690e8710e397e71ae7N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 244
    3⤵
    - Program crash
    PID:2436

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

memory/2112-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2112-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2112-2-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download