9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97

Analysis

max time kernel
200s
max time network
219s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 16:11

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General

Target

9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
Size

14.6MB
MD5

339f5fd27e10fac7d09608144b92ddf8
SHA1

def4edfe1c03bb58dfd12fc92310b8c003d32c89
SHA256

9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97
SHA512

4d74decc461250c961d7384df9f5132302c8fb66502a1f39aea455cb86cb6ae071fff15ef17e73b8e1b6663aaf0f4d1ef0d8635f5cf78d0cf786b8d1a510b2ed
SSDEEP

196608:cAsxYimdhqnARj3rgLdidl/UY9ZkujUu4/DUqvKtj0xKFxqg5ZTOxDrOCAf+y4:cAsGimdhqnApq+7TC7PCtj0Lg5ZSDrms

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000700000001e7ad-138.dat	acprotect
behavioral2/files/0x000700000001e7ad-139.dat	acprotect

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000700000001e7ad-138.dat	upx
behavioral2/files/0x000700000001e7ad-139.dat	upx
behavioral2/memory/2432-140-0x00000000088C0000-0x000000000891B000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
2432	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
2432	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5116 set thread context of 2432	5116	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe	82

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2432	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
2432	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
2432	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 2432	5116	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe	82
PID 5116 wrote to memory of 2432	5116	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe	82
PID 5116 wrote to memory of 2432	5116	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe	82
PID 5116 wrote to memory of 2432	5116	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe	82
PID 5116 wrote to memory of 2432	5116	9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe	82

C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
"C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5116
- C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe
  "C:\Users\Admin\AppData\Local\Temp\9264d31e67da485b7f6d14a80007b0f2a6d18bfd88f20533689f1bec57becb97.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:2432

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

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\{84534A33-2A2C-4F1F-8D18-06AB0812B0D4}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{84534A33-2A2C-4F1F-8D18-06AB0812B0D4}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/2432-132-0x0000000000000000-mapping.dmp

Download
memory/2432-133-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2432-135-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2432-134-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2432-136-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2432-137-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/2432-140-0x00000000088C0000-0x000000000891B000-memory.dmp

Filesize
364KB

Download