djvu | d0202dee37da4da0375e0034e802e0351cf3185cc8cd6ad041ffca4c89d97797

General

Target

24b6effdd763befb6ff4a657e15c77bc.exe
Size

857KB
MD5

24b6effdd763befb6ff4a657e15c77bc
SHA1

dd09691ceccd54d7e68a9c6553a6b94452dc7c85
SHA256

d0202dee37da4da0375e0034e802e0351cf3185cc8cd6ad041ffca4c89d97797
SHA512

0e72593a34574b463b9db613c2c14ce73c10063c382fac8e2a8f9dfc10b38784fd3f2b83d92ef72f1720988d158da5872d79ac50ece53ac08e98b89dfc8b7112

Score

10^/10

djvu discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test2/get.php

Attributes

extension
.vvyu
offline_id
rE5LpDv2ftYRXAo7bC18EpzfRMTHSGjgfyIMfZt1
payload_url
http://rgyui.top/dl/build2.exe
http://acacaca.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-QsoSRIeAK6 Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: support@bestyourmail.ch Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0531Jhyjd

rsa_pubkey.plain

Signatures

Detected Djvu ransomware 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1296-55-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1296-56-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1940-60-0x0000000000500000-0x000000000061B000-memory.dmp	family_djvu
behavioral1/memory/1296-61-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1296-62-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1296-66-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1512-69-0x0000000000424141-mapping.dmp	family_djvu
behavioral1/memory/1512-73-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1512-74-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

build2.exebuild2.exe

pid process

1480 build2.exe
1796 build2.exe
Loads dropped DLL 2 IoCs

Processes:

24b6effdd763befb6ff4a657e15c77bc.exe

pid process

1512 24b6effdd763befb6ff4a657e15c77bc.exe
1512 24b6effdd763befb6ff4a657e15c77bc.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File Permissions Modification
T1222

Processes:

icacls.exe

pid process

844 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
1480	build2.exe
1796	build2.exe

pid	process
1512	24b6effdd763befb6ff4a657e15c77bc.exe
1512	24b6effdd763befb6ff4a657e15c77bc.exe

pid	process
844	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

24b6effdd763befb6ff4a657e15c77bc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\39c91335-c492-4db8-8416-9abe37b1308a\\24b6effdd763befb6ff4a657e15c77bc.exe\" --AutoStart"	24b6effdd763befb6ff4a657e15c77bc.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

3 api.2ip.ua
4 api.2ip.ua

flow	ioc
3	api.2ip.ua
4	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

24b6effdd763befb6ff4a657e15c77bc.exe24b6effdd763befb6ff4a657e15c77bc.exebuild2.exe

description	pid	process	target process
PID 1940 set thread context of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 set thread context of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1480 set thread context of 1796	1480	build2.exe	build2.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

24b6effdd763befb6ff4a657e15c77bc.exebuild2.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	24b6effdd763befb6ff4a657e15c77bc.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	24b6effdd763befb6ff4a657e15c77bc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	build2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	build2.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	build2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	24b6effdd763befb6ff4a657e15c77bc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

24b6effdd763befb6ff4a657e15c77bc.exe24b6effdd763befb6ff4a657e15c77bc.exebuild2.exe

pid process

1296 24b6effdd763befb6ff4a657e15c77bc.exe
1296 24b6effdd763befb6ff4a657e15c77bc.exe
1512 24b6effdd763befb6ff4a657e15c77bc.exe
1796 build2.exe

pid	process
1296	24b6effdd763befb6ff4a657e15c77bc.exe
1296	24b6effdd763befb6ff4a657e15c77bc.exe
1512	24b6effdd763befb6ff4a657e15c77bc.exe
1796	build2.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

24b6effdd763befb6ff4a657e15c77bc.exe24b6effdd763befb6ff4a657e15c77bc.exe24b6effdd763befb6ff4a657e15c77bc.exe24b6effdd763befb6ff4a657e15c77bc.exebuild2.exe

C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe
"C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1940

C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe
"C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe"
2⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1296

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\39c91335-c492-4db8-8416-9abe37b1308a" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:844

C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe
"C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:580

C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe
"C:\Users\Admin\AppData\Local\Temp\24b6effdd763befb6ff4a657e15c77bc.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1512

C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
"C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1480

C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
"C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe"
6⤵
- Executes dropped EXE
- Checks processor information in registry
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:1796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Permissions Modification

1

T1222

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
340B

MD5
fdcfc2c71db559c41d78bc98e3af6ca8

SHA1
cad9d0a6262301120efa536af4b3b4c7db78c931

SHA256
0ae038f00a58193faa943a47f780c99fe871e1804e0a9ec6bc30b09aeb39fbc9

SHA512
3113d4d88538acccdb72f0b59e4625106c01aaa8fb31aa445024d8d79be66c927bb64572a7d4076a0c545b2a636d69a93b97bbfc0eeeeb40bdefbfd8dcd9baa2

Download Submit
C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
Filesize
438KB

MD5
2f3d0323ba962334ef87ed098ad02289

SHA1
5b4c70e331af83eaf384f45a01e322b094353375

SHA256
12a51367c5c85ff3c1dc73743cface2e01accecf2879a36adbddf566d52987b3

SHA512
1e33ace1068f614bfac35aa67733c2806328b586be273a611409df87be03c5edc9e312ab213004c8fab71453ef5e34e474d9273c4a97d95d135c18f440674ad3

Download Submit
C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
Filesize
438KB

MD5
2f3d0323ba962334ef87ed098ad02289

SHA1
5b4c70e331af83eaf384f45a01e322b094353375

SHA256
12a51367c5c85ff3c1dc73743cface2e01accecf2879a36adbddf566d52987b3

SHA512
1e33ace1068f614bfac35aa67733c2806328b586be273a611409df87be03c5edc9e312ab213004c8fab71453ef5e34e474d9273c4a97d95d135c18f440674ad3

Download Submit
C:\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
Filesize
438KB

MD5
2f3d0323ba962334ef87ed098ad02289

SHA1
5b4c70e331af83eaf384f45a01e322b094353375

SHA256
12a51367c5c85ff3c1dc73743cface2e01accecf2879a36adbddf566d52987b3

SHA512
1e33ace1068f614bfac35aa67733c2806328b586be273a611409df87be03c5edc9e312ab213004c8fab71453ef5e34e474d9273c4a97d95d135c18f440674ad3

Download Submit
C:\Users\Admin\AppData\Local\39c91335-c492-4db8-8416-9abe37b1308a\24b6effdd763befb6ff4a657e15c77bc.exe
Filesize
857KB

MD5
24b6effdd763befb6ff4a657e15c77bc

SHA1
dd09691ceccd54d7e68a9c6553a6b94452dc7c85

SHA256
d0202dee37da4da0375e0034e802e0351cf3185cc8cd6ad041ffca4c89d97797

SHA512
0e72593a34574b463b9db613c2c14ce73c10063c382fac8e2a8f9dfc10b38784fd3f2b83d92ef72f1720988d158da5872d79ac50ece53ac08e98b89dfc8b7112

Download Submit
\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
Filesize
438KB

MD5
2f3d0323ba962334ef87ed098ad02289

SHA1
5b4c70e331af83eaf384f45a01e322b094353375

SHA256
12a51367c5c85ff3c1dc73743cface2e01accecf2879a36adbddf566d52987b3

SHA512
1e33ace1068f614bfac35aa67733c2806328b586be273a611409df87be03c5edc9e312ab213004c8fab71453ef5e34e474d9273c4a97d95d135c18f440674ad3

Download Submit
\Users\Admin\AppData\Local\1c0a05f0-5561-42ff-9418-6010ae145e7e\build2.exe
Filesize
438KB

MD5
2f3d0323ba962334ef87ed098ad02289

SHA1
5b4c70e331af83eaf384f45a01e322b094353375

SHA256
12a51367c5c85ff3c1dc73743cface2e01accecf2879a36adbddf566d52987b3

SHA512
1e33ace1068f614bfac35aa67733c2806328b586be273a611409df87be03c5edc9e312ab213004c8fab71453ef5e34e474d9273c4a97d95d135c18f440674ad3

Download Submit
memory/580-67-0x0000000000230000-0x00000000002C1000-memory.dmp

Filesize
580KB

Download
memory/580-65-0x0000000000000000-mapping.dmp

Download
memory/580-71-0x0000000000230000-0x00000000002C1000-memory.dmp

Filesize
580KB

Download
memory/844-63-0x0000000000000000-mapping.dmp

Download
memory/1296-62-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1296-66-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1296-61-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1296-59-0x00000000762A1000-0x00000000762A3000-memory.dmp

Filesize
8KB

Download
memory/1296-56-0x0000000000424141-mapping.dmp

Download
memory/1296-55-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1480-84-0x000000000059B000-0x00000000005C4000-memory.dmp

Filesize
164KB

Download
memory/1480-77-0x0000000000000000-mapping.dmp

Download
memory/1480-86-0x0000000000220000-0x0000000000266000-memory.dmp

Filesize
280KB

Download
memory/1512-73-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1512-69-0x0000000000424141-mapping.dmp

Download
memory/1512-74-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1796-89-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1796-80-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1796-81-0x000000000041FE8C-mapping.dmp

Download
memory/1796-85-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1796-109-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/1796-90-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/1940-54-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/1940-58-0x0000000000220000-0x00000000002B1000-memory.dmp

Filesize
580KB

Download
memory/1940-60-0x0000000000500000-0x000000000061B000-memory.dmp

Filesize
1.1MB

Download

description	pid	process	target process
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1940 wrote to memory of 1296	1940	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1296 wrote to memory of 844	1296	24b6effdd763befb6ff4a657e15c77bc.exe	icacls.exe
PID 1296 wrote to memory of 844	1296	24b6effdd763befb6ff4a657e15c77bc.exe	icacls.exe
PID 1296 wrote to memory of 844	1296	24b6effdd763befb6ff4a657e15c77bc.exe	icacls.exe
PID 1296 wrote to memory of 844	1296	24b6effdd763befb6ff4a657e15c77bc.exe	icacls.exe
PID 1296 wrote to memory of 580	1296	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1296 wrote to memory of 580	1296	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1296 wrote to memory of 580	1296	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1296 wrote to memory of 580	1296	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 580 wrote to memory of 1512	580	24b6effdd763befb6ff4a657e15c77bc.exe	24b6effdd763befb6ff4a657e15c77bc.exe
PID 1512 wrote to memory of 1480	1512	24b6effdd763befb6ff4a657e15c77bc.exe	build2.exe
PID 1512 wrote to memory of 1480	1512	24b6effdd763befb6ff4a657e15c77bc.exe	build2.exe
PID 1512 wrote to memory of 1480	1512	24b6effdd763befb6ff4a657e15c77bc.exe	build2.exe
PID 1512 wrote to memory of 1480	1512	24b6effdd763befb6ff4a657e15c77bc.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe
PID 1480 wrote to memory of 1796	1480	build2.exe	build2.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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