49042e86af4503a917b8408c4faab2759688065a429015a2c90430fa7371291f

Analysis

max time kernel
151s
max time network
274s
platform
windows11-21h2_x64
resource
win11-20240611-en
resource tags

arch:x64arch:x86image:win11-20240611-enlocale:en-usos:windows11-21h2-x64system
submitted
03-07-2024 23:01

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General

Target

Dropped Malware/LHDNM TAKSIRAN 2023·pdf.exe
Size

639KB
MD5

0609cbf05b1169cd11a37910df2d74c0
SHA1

7d2dd3c50535783bd6d2755c3fa9b9f810c12f13
SHA256

798354959e95dc35440eb858765cf22e9e16b7577bba1b637b554aeb27fe86dc
SHA512

d1874d83b1b1f6765af5806564cd039cdd0ea03d149c58bff9deccc8d7c1587c46e8681ca00c3ec14801bab23a9b984f9fc1e8438608d415571dadc7ab3de576
SSDEEP

6144:z9KOQS4B4GMSGJpFhaI27ySqUawlTFEHhq9/GtGOzx65MTOjbpUYpVslMDRkQZI:zsB4GOaJ6UrFh/GtGOzQ5MTOjb9pWeA

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3360	powershell.exe

Loads dropped DLL 4 IoCs

pid	Process
4884	LHDNM TAKSIRAN 2023·pdf.exe
4884	LHDNM TAKSIRAN 2023·pdf.exe
4884	LHDNM TAKSIRAN 2023·pdf.exe
4884	LHDNM TAKSIRAN 2023·pdf.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\anorakkerne.ini	LHDNM TAKSIRAN 2023·pdf.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
2372	3360	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe
3360	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3360	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 3360	4884	LHDNM TAKSIRAN 2023·pdf.exe	80
PID 4884 wrote to memory of 3360	4884	LHDNM TAKSIRAN 2023·pdf.exe	80
PID 4884 wrote to memory of 3360	4884	LHDNM TAKSIRAN 2023·pdf.exe	80

C:\Users\Admin\AppData\Local\Temp\Dropped Malware\LHDNM TAKSIRAN 2023·pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Dropped Malware\LHDNM TAKSIRAN 2023·pdf.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Skufflerne=Get-Content 'C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Distanceblnderne.Hes';$Maalesteder=$Skufflerne.SubString(61079,3);.$Maalesteder($Skufflerne)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 2280
    3⤵
    - Program crash
    PID:2372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3360 -ip 3360
1⤵
PID:1696

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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\__PSScriptPolicyTest_luq2ayvk.wzw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk3A89.tmp\AdvSplash.dll

Filesize
6KB

MD5
6def2cf3daf850acdc1a3e7340a439c4

SHA1
95d0d26f60cd5af697502cd5e53a54913ab188fb

SHA256
3ec3cf21a99ab0533ec2c451df3b5542733f70b972089d5c321ad7ae3b87d175

SHA512
16b1cf4783284d4a1282c569f5c416c713b4b339efcd4d3948bdf7da2194c597bd732d07ba9fabafcab323ba8c8da68845d4435ab9d1916b1810087ee1f5c413

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk3A89.tmp\BgImage.dll

Filesize
7KB

MD5
2bb17d45e5ad92053ce1e500408dd8a9

SHA1
f5d3a7ee6e28df532e9ce33976c92ff30a5665e4

SHA256
71ce676703dad028e4083e6b960b1ed89885877079d46d5021506eaa6d99db53

SHA512
efdcb476b9b9b5691fe6b9cd77ecbe48d50c6683da01fd51c6b428cc262528fb3dcd295abe28718321b2307b0e032fcb599588f1eb00a93fd9e6a1f7b322b41f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk3A89.tmp\UserInfo.dll

Filesize
4KB

MD5
8ef0e4eb7c89cdd2b552de746f5e2a53

SHA1
820f681e7cec409a02b194a487d1c8af1038acf0

SHA256
41293b9f6588e0fbdc8fcf2a9bd8e2b244cd5ff038fc13033378da337219c9dc

SHA512
a68533e8a19637d0d44219549b24baba0dc4824424842f125600fda3edcafc4bb6bb340d57a00815f262d82373b440d58d6e4e5b2ceb29bb3f6bc4cbde66c3c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk3A89.tmp\nsExec.dll

Filesize
6KB

MD5
c129bc26a26be6f5816a03520bb37833

SHA1
18100042155f948301701744b131c516bf26ddb8

SHA256
d3694fa0503158194129d113fcc1c83177ff5a5f93d898ce0bcfe9ce12f06bf4

SHA512
dbe79859c41e00a6e951cee889e7f0de29a712792fb531662285a2d6e384884518c7d5d983894c185b3d31d81213d2477cf4576b0114d352b759fe07a1704e63

Download Submit
C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Distanceblnderne.Hes

Filesize
69KB

MD5
6a771e12b116ad2c03bccf6b01791e0c

SHA1
9d953184eebf637915aaa68f26781ed444927a9d

SHA256
71741f649be6fcc6fda9b6439afa7edee7fb356573a8fc4724e01524b6a4e3dc

SHA512
422e522dcd7c46ff3630a645045c1ccba49ad5d577a37d9bb54562c7abaf030bbd62086311a2c950c8a6f4c74e6435d247bd7487152056224e639a5bdec41c5d

Download Submit
C:\Users\Admin\Pictures\slukningen.lnk

Filesize
986B

MD5
3c5eb51ba8c5c0bc94b27122c1b7a0a3

SHA1
50ba511d623f2cb34ced3014fc2119cb89e318d9

SHA256
ced30a192d8b2ec4cad4148f00ab1ba945847edd739a39336fbd9bf69b129866

SHA512
f503191cad53f609123e1d126a837af198ab92d247094a22326b1bda5f6a554409347ca83c163526e05883c7c01a8797860218bc4d0d05f6bfe6efd18844ba16

Download Submit
memory/3360-172-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/3360-183-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

Filesize
304KB

Download
memory/3360-169-0x0000000073F80000-0x0000000074731000-memory.dmp

Filesize
7.7MB

Download
memory/3360-170-0x0000000004F40000-0x0000000004F62000-memory.dmp

Filesize
136KB

Download
memory/3360-171-0x0000000005060000-0x00000000050C6000-memory.dmp

Filesize
408KB

Download
memory/3360-167-0x0000000073F80000-0x0000000074731000-memory.dmp

Filesize
7.7MB

Download
memory/3360-166-0x00000000027A0000-0x00000000027D6000-memory.dmp

Filesize
216KB

Download
memory/3360-181-0x00000000057E0000-0x0000000005B37000-memory.dmp

Filesize
3.3MB

Download
memory/3360-182-0x0000000005C70000-0x0000000005C8E000-memory.dmp

Filesize
120KB

Download
memory/3360-168-0x00000000050D0000-0x00000000056FA000-memory.dmp

Filesize
6.2MB

Download
memory/3360-184-0x0000000006C60000-0x0000000006CF6000-memory.dmp

Filesize
600KB

Download
memory/3360-185-0x00000000061C0000-0x00000000061DA000-memory.dmp

Filesize
104KB

Download
memory/3360-186-0x0000000006210000-0x0000000006232000-memory.dmp

Filesize
136KB

Download
memory/3360-187-0x00000000072B0000-0x0000000007856000-memory.dmp

Filesize
5.6MB

Download
memory/3360-165-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/3360-189-0x0000000007EE0000-0x000000000855A000-memory.dmp

Filesize
6.5MB

Download
memory/3360-191-0x0000000073F80000-0x0000000074731000-memory.dmp

Filesize
7.7MB

Download