608baaa3ec9cfdf7eebbd360828dc871e3cc53cd791bb6152c8bd6c4adbf716e

General

Target

CF͸V1.0/CF½.exe
Size

7.0MB
MD5

adf3a9d53352bfbb476698ba6af45434
SHA1

25540b88c67d61f8766f9d1284c721754f011978
SHA256

3ff1b1faae2179aeb59d3ba080110e138f25e24f66bc52bf304ec269f012d550
SHA512

adcff3fde82b1c7dec4ed4a3eeff81c4b87d3e4045746149f18858e14beec9b44c68cc4f2df7392d631f3648e8c488bbc1e05b55a21fcc3f701d68802a7999d6
SSDEEP

98304:cepGTo0F7jR9pF6vhyFkf84hSyQt9Hwq2SJPaNRb7nPdDwQVD7y:B4ZjR9yyG04hbQUSQRXnlDwQVDG

Score

8^/10

vmprotect

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

zesoeo5.dll

pid process

628 zesoeo5.dll

pid	process
628	zesoeo5.dll

VMProtect packed file 7 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\zesoeo5.dll	vmprotect
behavioral1/memory/1720-58-0x00000000028E0000-0x0000000002C42000-memory.dmp	vmprotect
C:\Users\Admin\AppData\Local\Temp\zesoeo5.dll	vmprotect
\Users\Admin\AppData\Local\Temp\zesoeo5.dll	vmprotect
behavioral1/memory/628-61-0x0000000000400000-0x0000000000762000-memory.dmp	vmprotect
behavioral1/memory/628-64-0x0000000000400000-0x0000000000762000-memory.dmp	vmprotect
behavioral1/memory/628-65-0x0000000000400000-0x0000000000762000-memory.dmp	vmprotect

Loads dropped DLL 2 IoCs

Processes:

CF½.exe

pid process

1720 CF½.exe
1720 CF½.exe

pid	process
1720	CF½.exe
1720	CF½.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

zesoeo5.dll

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	zesoeo5.dll
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	zesoeo5.dll

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

CF½.exezesoeo5.dll

pid process

1720 CF½.exe
1720 CF½.exe
628 zesoeo5.dll
628 zesoeo5.dll

pid	process
1720	CF½.exe
1720	CF½.exe
628	zesoeo5.dll
628	zesoeo5.dll

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

CF½.exe

description	pid	process	target process
PID 1720 wrote to memory of 628	1720	CF½.exe	zesoeo5.dll
PID 1720 wrote to memory of 628	1720	CF½.exe	zesoeo5.dll
PID 1720 wrote to memory of 628	1720	CF½.exe	zesoeo5.dll
PID 1720 wrote to memory of 628	1720	CF½.exe	zesoeo5.dll

C:\Users\Admin\AppData\Local\Temp\CF͸V1.0\CF½.exe
"C:\Users\Admin\AppData\Local\Temp\CF͸V1.0\CF½.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1720

C:\Users\Admin\AppData\Local\Temp\zesoeo5.dll
C:\Users\Admin\AppData\Local\Temp\\zesoeo5.dll
2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
PID:628

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\zesoeo5.dll
Filesize
1.4MB

MD5
c92f1112358c8797fbe987c53958b924

SHA1
84d9a09a9daddfb873ef63e3982cc591c65b61f4

SHA256
2c91e80d1b5d245d608982bd28451cd6f77fb51edb8117ff9c2958766fc17a54

SHA512
7111b3f0168d0975494d5d6efeec818c49280cd705a8bb2f95e25a68e5bad661ec574dc2dff9800f066d02926976cd0e68f3ff078f27cef628d2745bcb6bca21

Download Submit
\Users\Admin\AppData\Local\Temp\zesoeo5.dll
Filesize
1.4MB

MD5
c92f1112358c8797fbe987c53958b924

SHA1
84d9a09a9daddfb873ef63e3982cc591c65b61f4

SHA256
2c91e80d1b5d245d608982bd28451cd6f77fb51edb8117ff9c2958766fc17a54

SHA512
7111b3f0168d0975494d5d6efeec818c49280cd705a8bb2f95e25a68e5bad661ec574dc2dff9800f066d02926976cd0e68f3ff078f27cef628d2745bcb6bca21

Download Submit
\Users\Admin\AppData\Local\Temp\zesoeo5.dll
Filesize
1.4MB

MD5
c92f1112358c8797fbe987c53958b924

SHA1
84d9a09a9daddfb873ef63e3982cc591c65b61f4

SHA256
2c91e80d1b5d245d608982bd28451cd6f77fb51edb8117ff9c2958766fc17a54

SHA512
7111b3f0168d0975494d5d6efeec818c49280cd705a8bb2f95e25a68e5bad661ec574dc2dff9800f066d02926976cd0e68f3ff078f27cef628d2745bcb6bca21

Download Submit
memory/628-57-0x0000000000000000-mapping.dmp

Download
memory/628-61-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/628-64-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/628-65-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/1720-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

Filesize
8KB

Download
memory/1720-58-0x00000000028E0000-0x0000000002C42000-memory.dmp

Filesize
3.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads