cadc8838c26a906f9dd9cfed178546e322f67f714d4951169482d781a07ffc98

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2024, 13:52

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General

Target

Respecialist.exe
Size

826KB
MD5

bcc1f12af6334f819cac261f50fc6f3f
SHA1

68ef28761831b5ce423b174549f78843a8ffcbaa
SHA256

cadc8838c26a906f9dd9cfed178546e322f67f714d4951169482d781a07ffc98
SHA512

77512f726964cb995f830bfab6aa7fbec3b3a5b270b08d57d4a0395a570aa5c3b6b3185bce9bb6baf4ccafcd6260a2a514282ec45f65d6ab93dac7ac5cda4f4f
SSDEEP

12288:zgOiqjFiNnytiTYG8ERU8Nsb9uF/5MkQ5HOKBAUhtHuuU69E:zgYFyy4c1EdsDOSAUbPR9E

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
5060	Respecialist.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Proenzym.ini	Respecialist.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5060	Respecialist.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\fljetoners\monochrome.lnk	Respecialist.exe
File opened for modification	C:\Windows\resources\sjapper\Tolvtedel.for	Respecialist.exe
File opened for modification	C:\Windows\resources\sequoia.ini	Respecialist.exe
File opened for modification	C:\Windows\staalhaardt\stejlepladsers.kam	Respecialist.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4628	5060	WerFault.exe	86

C:\Users\Admin\AppData\Local\Temp\Respecialist.exe
"C:\Users\Admin\AppData\Local\Temp\Respecialist.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
PID:5060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 1216
  2⤵
  - Program crash
  PID:4628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5060 -ip 5060
1⤵
PID:4996

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nss3FDA.tmp\Spahees99.lnk

Filesize
1KB

MD5
f1f16b26118b724f4910eafc510c34a8

SHA1
441134248af49bb599f8a888351d6da4190a440a

SHA256
8e3b7e7eb6a25038a1b81efec4c2e6b364b8950462c314cfd9553bdd0a2347c4

SHA512
670dc79cc7cfef897e1638c43d75d8e3c107bd9619aa8f45a7871acbdb9f954fa635214c9608ebf5462ca5824f1adb4474ce66beaaa2e356290ce64c788234ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\nss3FDA.tmp\System.dll

Filesize
12KB

MD5
0d7ad4f45dc6f5aa87f606d0331c6901

SHA1
48df0911f0484cbe2a8cdd5362140b63c41ee457

SHA256
3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

SHA512
c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

Download Submit
memory/5060-287-0x00000000778C1000-0x00000000779E1000-memory.dmp

Filesize
1.1MB

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