923e95b7ca5559b47d2c12a4c75a540943266aa39cde60c3a629a95a6b85a0a3

Resubmissions

25/04/2023, 16:11

230425-tmxqwsdc6w 7

25/04/2023, 15:53

230425-tbzq4sbc64 7

25/04/2023, 14:27

230425-rsv35sag93 7

25/04/2023, 14:26

230425-rrwchsag87 7

Analysis

max time kernel
17s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
25/04/2023, 14:26

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Report Analysis Logs

General

Target

877_de.exe
Size

45KB
MD5

6cda54d3bc470583ac95532119570ffe
SHA1

37bb75119cf20d775265fc56dd9843e9a57fb205
SHA256

923e95b7ca5559b47d2c12a4c75a540943266aa39cde60c3a629a95a6b85a0a3
SHA512

65cc0e85931d237f92261be586a31e1e75963267ba6c518fbf55e6d5fa35c72f94fff5107e2d54c8d34dbf576a52861042e93601e1a136844ade5f98ad2089f2
SSDEEP

768:3KHHfuj+ZHaIQB9uz7SXnJHw+NVTGzxpHWilnSFIy1DYVugsTTm8oZrzqJIEo1iN:aHK+ZHaTXNZOxpZTy1IsTTm84rzr1lNY

Score

7^/10

persistence upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000b0000000122e1-55.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2012	877_de.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000b0000000122e1-55.dat	upx
behavioral1/memory/2012-60-0x0000000075000000-0x0000000075007000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\lenzc = "C:\\Windows\\system32\\wgsdicacmodgb.exe"	877_de.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wgsdicacmodgb.exe	877_de.exe
File created	C:\Windows\SysWOW64\bxquyztj.dll	877_de.exe
File opened for modification	C:\Windows\SysWOW64\wgsdicacmodgb.exe	877_de.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2012	877_de.exe
2012	877_de.exe
2012	877_de.exe

C:\Users\Admin\AppData\Local\Temp\877_de.exe
"C:\Users\Admin\AppData\Local\Temp\877_de.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\bxquyztj.dll

Filesize
9KB

MD5
15f0243cfd7cdb34fcbcc3068a759d84

SHA1
6c36144c314d16b7996760090395f26a017515d4

SHA256
01b9e29e025ae3d7520254fef19159f984c4635ffc0c5b7c896167f4e682ede5

SHA512
17739534a1fb264d94c14dc4de3969f31c7a99366fccef6a139ac257214e5bc1bca1e219a25d6d72dffd2da7753de7069eaeb3af7cfebce50c43555c1e8e1e1f

Download Submit
memory/2012-59-0x0000000000500000-0x000000000050C000-memory.dmp

Filesize
48KB

Download
memory/2012-60-0x0000000075000000-0x0000000075007000-memory.dmp

Filesize
28KB

Download