1789a36b829cd09dc4fd24323a0d1bb900494714b4cc7083af651630f2c42d2f

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 07:12

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General

Target

Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
Size

648KB
MD5

93a658e985408e0538044b8b91a2729c
SHA1

c1f250915cb43fc6a46d29dc28a1f09881fe0ded
SHA256

1789a36b829cd09dc4fd24323a0d1bb900494714b4cc7083af651630f2c42d2f
SHA512

5337c140a778e4ababf7dd82fcd280feb2a7e9e9db981c7fed1fff9c0ea8d562afe71992aa054e98ba9c715f0bea48d939f98b171110a7aaffcd372d23e2816e
SSDEEP

12288:zsB4GOFuvCfdDrklbm9QfwYUcTWQ5xQryR2:I4GOFCCFf4m9ESQWQDQ2Q

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

Processes:

powershell.exe

pid process

3132 powershell.exe

pid	process
3132	powershell.exe

Loads dropped DLL 4 IoCs

Processes:

Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

pid	process
1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

Drops file in Windows directory 1 IoCs

Processes:

Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

description ioc process

File opened for modification C:\Windows\Fonts\anorakkerne.ini Quote Request (Tupy S.A.) 523AM - 924BR·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

Processes:

WerFault.exe

pid pid_target process target process

4248 3132 WerFault.exe powershell.exe
Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exe

pid process

3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
3132 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3132 powershell.exe

description	ioc	process
File opened for modification	C:\Windows\Fonts\anorakkerne.ini	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

pid	pid_target	process	target process
4248	3132	WerFault.exe	powershell.exe

pid	process
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe
3132	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3132	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe

description	pid	process	target process
PID 1628 wrote to memory of 3132	1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe	powershell.exe
PID 1628 wrote to memory of 3132	1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe	powershell.exe
PID 1628 wrote to memory of 3132	1628	Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Quote Request (Tupy S.A.) 523AM - 924BR·pdf.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1628

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Omvurderingens=Get-Content 'C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Hoodmold.pal';$Genuflexion=$Omvurderingens.SubString(2127,3);.$Genuflexion($Omvurderingens)"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 2520
3⤵
- Program crash
PID:4248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3132 -ip 3132
1⤵
PID:756

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_31ircuu3.dpw.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx595C.tmp\AdvSplash.dll
Filesize
6KB

MD5
6def2cf3daf850acdc1a3e7340a439c4

SHA1
95d0d26f60cd5af697502cd5e53a54913ab188fb

SHA256
3ec3cf21a99ab0533ec2c451df3b5542733f70b972089d5c321ad7ae3b87d175

SHA512
16b1cf4783284d4a1282c569f5c416c713b4b339efcd4d3948bdf7da2194c597bd732d07ba9fabafcab323ba8c8da68845d4435ab9d1916b1810087ee1f5c413

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx595C.tmp\BgImage.dll
Filesize
7KB

MD5
2bb17d45e5ad92053ce1e500408dd8a9

SHA1
f5d3a7ee6e28df532e9ce33976c92ff30a5665e4

SHA256
71ce676703dad028e4083e6b960b1ed89885877079d46d5021506eaa6d99db53

SHA512
efdcb476b9b9b5691fe6b9cd77ecbe48d50c6683da01fd51c6b428cc262528fb3dcd295abe28718321b2307b0e032fcb599588f1eb00a93fd9e6a1f7b322b41f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx595C.tmp\UserInfo.dll
Filesize
4KB

MD5
8ef0e4eb7c89cdd2b552de746f5e2a53

SHA1
820f681e7cec409a02b194a487d1c8af1038acf0

SHA256
41293b9f6588e0fbdc8fcf2a9bd8e2b244cd5ff038fc13033378da337219c9dc

SHA512
a68533e8a19637d0d44219549b24baba0dc4824424842f125600fda3edcafc4bb6bb340d57a00815f262d82373b440d58d6e4e5b2ceb29bb3f6bc4cbde66c3c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx595C.tmp\nsExec.dll
Filesize
6KB

MD5
c129bc26a26be6f5816a03520bb37833

SHA1
18100042155f948301701744b131c516bf26ddb8

SHA256
d3694fa0503158194129d113fcc1c83177ff5a5f93d898ce0bcfe9ce12f06bf4

SHA512
dbe79859c41e00a6e951cee889e7f0de29a712792fb531662285a2d6e384884518c7d5d983894c185b3d31d81213d2477cf4576b0114d352b759fe07a1704e63

Download Submit
C:\Users\Admin\AppData\Roaming\Odontiasis\Goatishness\Hoodmold.pal
Filesize
69KB

MD5
f10a2e78305cc76f40bc76797a5aca0e

SHA1
d107e88d4968c40da18b58a6ac7112e39410189d

SHA256
ab066f63579ee3e93dce7659a29411242b96046c457995c77c129ead19dfc4f8

SHA512
922c1c3967fd723430211e0e6ef09bb485e4e6ec8e95233a9d7c71a8c41c8d8276dae064648990974c1e093f19eae495b6be1956ef2e7f349ecb68621d3c2f00

Download Submit
C:\Users\Admin\Pictures\slukningen.lnk
Filesize
1000B

MD5
88bcc89164d4b15ca7cddd5672f4e639

SHA1
f1356e6d7d5d68c41db27e434e72a42c90b73eec

SHA256
11a27910badb3a48157364b151d385a507c209910325a5bbdb8d0166207e65d3

SHA512
aaacd936ea89fcaf0b17aaa1748a5f558af0fedeeed70af15e40e23ea30aa4abf60522cd54e6a21d4e5c8bfd4a93d7090bc616ff439507765bb14a14e6992aca

Download Submit
memory/3132-182-0x0000000004D60000-0x0000000004DC6000-memory.dmp

Filesize
408KB

Download
memory/3132-195-0x0000000005AC0000-0x0000000005B0C000-memory.dmp

Filesize
304KB

Download
memory/3132-179-0x0000000073750000-0x0000000073F00000-memory.dmp

Filesize
7.7MB

Download
memory/3132-181-0x0000000004AC0000-0x0000000004AE2000-memory.dmp

Filesize
136KB

Download
memory/3132-183-0x0000000005400000-0x0000000005466000-memory.dmp

Filesize
408KB

Download
memory/3132-178-0x0000000004DD0000-0x00000000053F8000-memory.dmp

Filesize
6.2MB

Download
memory/3132-177-0x0000000000CE0000-0x0000000000D16000-memory.dmp

Filesize
216KB

Download
memory/3132-193-0x0000000005480000-0x00000000057D4000-memory.dmp

Filesize
3.3MB

Download
memory/3132-194-0x0000000005A80000-0x0000000005A9E000-memory.dmp

Filesize
120KB

Download
memory/3132-180-0x0000000073750000-0x0000000073F00000-memory.dmp

Filesize
7.7MB

Download
memory/3132-196-0x00000000069F0000-0x0000000006A86000-memory.dmp

Filesize
600KB

Download
memory/3132-197-0x0000000005FD0000-0x0000000005FEA000-memory.dmp

Filesize
104KB

Download
memory/3132-198-0x0000000005FF0000-0x0000000006012000-memory.dmp

Filesize
136KB

Download
memory/3132-199-0x0000000007040000-0x00000000075E4000-memory.dmp

Filesize
5.6MB

Download
memory/3132-176-0x000000007375E000-0x000000007375F000-memory.dmp

Filesize
4KB

Download
memory/3132-201-0x0000000007C70000-0x00000000082EA000-memory.dmp

Filesize
6.5MB

Download
memory/3132-203-0x0000000073750000-0x0000000073F00000-memory.dmp

Filesize
7.7MB

Download