35916e8b40ec27b8f3a931566a94f5a464dc9e5783c7fca1bdd194e7193bf0d7

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:17

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General

Target

d5b7e88e919915c58afbaad1d7cb2531.exe
Size

700KB
MD5

d5b7e88e919915c58afbaad1d7cb2531
SHA1

fab14c9ad635911f61b1050b2ada480e9936ca59
SHA256

9462494ac0129d85ae5d2f24597fc4a424f05fa5651513def1c77ddf66b01374
SHA512

e2a090a2c046e508db11b73d963fe85a644ecad8f380d6f4a9f75c972c2cd60c7295359c85c0cb0407b67a87ec52fa1a31dccc34619c848f2234b5d562c6d293
SSDEEP

12288:fiBqAJsZ6xFR0yJCjD4wjqSGyVm0YpAxRZGgkdoXAk12grWa7CmWgiWMFMa:fQQExFa2uUwjqSGywdGjZrkdcAkrrCjm

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1716	1912	WerFault.exe	31

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	d5b7e88e919915c58afbaad1d7cb2531.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5b7e88e919915c58afbaad1d7cb2531.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1912	d5b7e88e919915c58afbaad1d7cb2531.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 2528 wrote to memory of 1912	2528	d5b7e88e919915c58afbaad1d7cb2531.exe	31
PID 1912 wrote to memory of 1716	1912	d5b7e88e919915c58afbaad1d7cb2531.exe	32
PID 1912 wrote to memory of 1716	1912	d5b7e88e919915c58afbaad1d7cb2531.exe	32
PID 1912 wrote to memory of 1716	1912	d5b7e88e919915c58afbaad1d7cb2531.exe	32
PID 1912 wrote to memory of 1716	1912	d5b7e88e919915c58afbaad1d7cb2531.exe	32

C:\Users\Admin\AppData\Local\Temp\d5b7e88e919915c58afbaad1d7cb2531.exe
"C:\Users\Admin\AppData\Local\Temp\d5b7e88e919915c58afbaad1d7cb2531.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Local\Temp\d5b7e88e919915c58afbaad1d7cb2531.exe
  "C:\Users\Admin\AppData\Local\Temp\d5b7e88e919915c58afbaad1d7cb2531.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1912
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 36
    3⤵
    - Program crash
    PID:1716

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/1912-12-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1912-16-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1912-15-0x00000000008A0000-0x0000000000BA3000-memory.dmp

Filesize
3.0MB

Download
memory/1912-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1912-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1912-8-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1912-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-3-0x0000000000920000-0x0000000000930000-memory.dmp

Filesize
64KB

Download
memory/2528-13-0x0000000074CE0000-0x00000000753CE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-6-0x0000000005980000-0x0000000005A12000-memory.dmp

Filesize
584KB

Download
memory/2528-5-0x0000000074CE0000-0x00000000753CE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-4-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

Filesize
4KB

Download
memory/2528-0-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

Filesize
4KB

Download
memory/2528-2-0x0000000074CE0000-0x00000000753CE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-1-0x0000000000C50000-0x0000000000D06000-memory.dmp

Filesize
728KB

Download