1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-11-2024 15:33

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General

Target

1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe
Size

1.3MB
MD5

a4c1ea4b6e69e69462efa7659ff6f48c
SHA1

cf71024bf28f10f63bf7cd27dba64d406c2ed97c
SHA256

1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803
SHA512

be527013711f308bb9a0deb65b11066570e86cee896041d55556dc8566a2476bc96ab089ca155030397d95fd8d358170bc2f5b0bf97efd579dd464b1ca803507
SSDEEP

24576:/84F/cDq4sTq+gdI2W+7nMS9LJf4bcwGCYVgERFh7IfEx0ECnaf:kEcyjgmkMS9L2cFCER0f+0ECna

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ReturnType.vbs	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4324	2872	WerFault.exe	27

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	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe
Token: SeDebugPrivilege	2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 4324	2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe	28
PID 2872 wrote to memory of 4324	2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe	28
PID 2872 wrote to memory of 4324	2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe	28
PID 2872 wrote to memory of 4324	2872	1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe	28

C:\Users\Admin\AppData\Local\Temp\1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe
"C:\Users\Admin\AppData\Local\Temp\1abb33b881408b0341a530de14b0afdb88b96ffcd0254dd397848db3e6508803.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 632
  2⤵
  - Program crash
  PID:4324

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/2872-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2872-1-0x0000000001080000-0x00000000011C8000-memory.dmp

Filesize
1.3MB

Download
memory/2872-3-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2872-2-0x00000000048A0000-0x0000000004988000-memory.dmp

Filesize
928KB

Download
memory/2872-4-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-5-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-17-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-39-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-41-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-51-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-65-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-7-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-67-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-63-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-61-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-59-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-57-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-55-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-53-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-49-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-47-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-45-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-43-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-37-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-35-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-33-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-31-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-29-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-27-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-25-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-23-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-21-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-19-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-15-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-13-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-11-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-9-0x00000000048A0000-0x0000000004982000-memory.dmp

Filesize
904KB

Download
memory/2872-1078-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2872-1080-0x0000000000C70000-0x0000000000CBC000-memory.dmp

Filesize
304KB

Download
memory/2872-1079-0x0000000000620000-0x000000000067A000-memory.dmp

Filesize
360KB

Download
memory/2872-1081-0x0000000000EA0000-0x0000000000EF4000-memory.dmp

Filesize
336KB

Download
memory/2872-1084-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download