b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d

Analysis

max time kernel
29s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 18:22

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General

Target

b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
Size

513KB
MD5

53588683a2b9d0fd43239648d6680cc0
SHA1

fd712c7a7d2a3c994af32bf8bd6ca67722366bd5
SHA256

b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d
SHA512

d1c18c21db078d8067307f5de91e08c9c9fa62b2ea311e65474343e16233fbefe35d044025cbce63b10c07fd0da1988019b183e338bc75fe55379f9761a49964
SSDEEP

6144:bQeNai17Y56rKnBfWhveajzxwIEUYPaOYXS0RBzz7sLPlEmCfYqz:bQeN/7YkrWBfWhvRhQU80ScBILd+YG

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\F:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\P:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\S:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\V:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\W:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\G:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\L:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\M:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\R:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\J:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\K:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\N:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\T:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\U:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\X:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\E:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\H:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\I:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\O:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\Q:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\Y:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
File opened (read-only)	\??\Z:	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\iexplore.exe	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
320	2040	WerFault.exe	27

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2040	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 320	2040	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe	29
PID 2040 wrote to memory of 320	2040	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe	29
PID 2040 wrote to memory of 320	2040	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe	29
PID 2040 wrote to memory of 320	2040	b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe	29

C:\Users\Admin\AppData\Local\Temp\b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe
"C:\Users\Admin\AppData\Local\Temp\b14be0ef0ab6ede73de098f5d6d5f7bbc31a03c5109180b720517767ee88ad0d.exe"
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 424
  2⤵
  - Program crash
  PID:320

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2040-54-0x00000000760B1000-0x00000000760B3000-memory.dmp

Filesize
8KB

Download
memory/2040-55-0x000000004AD00000-0x000000004AE9A000-memory.dmp

Filesize
1.6MB

Download
memory/2040-56-0x000000004AD00000-0x000000004AE9A000-memory.dmp

Filesize
1.6MB

Download