93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71

Analysis

max time kernel
175s
max time network
206s
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, 05:12

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General

Target

93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
Size

4.8MB
MD5

ce4d7af9bd74876235cd03d3f9221683
SHA1

e8899bf56be7b8e77bf86a88fda4108c5fbf2747
SHA256

93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71
SHA512

638cebed5711b050e69f38e1dcad2d661dd00745ee1d5037f5e9a0e637edcb4185f1164a0f6e15ef2f6518e1bdcd94c13a3cb803d16a43ffb9b842fc3d35d8f1
SSDEEP

49152:VvkVMP/GB56sCZShLUFlnBkVMP/GB56sCZShLUFlnBkVMP/GB56sCZShLUFlnBk6:YimdhqnA4OMYO/

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/0x0007000000022df6-136.dat	acprotect
behavioral2/files/0x0007000000022df6-137.dat	acprotect

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000022df6-136.dat	upx
behavioral2/files/0x0007000000022df6-137.dat	upx
behavioral2/memory/1632-138-0x0000000004F40000-0x0000000004F9B000-memory.dmp	upx
behavioral2/memory/1632-139-0x0000000004F40000-0x0000000004F9B000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1632	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
1632	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3300 set thread context of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81

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
1632	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
1632	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
1632	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81
PID 3300 wrote to memory of 1632	3300	93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe	81

C:\Users\Admin\AppData\Local\Temp\93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
"C:\Users\Admin\AppData\Local\Temp\93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3300
- C:\Users\Admin\AppData\Local\Temp\93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
  C:\Users\Admin\AppData\Local\Temp\93dec86b3e3c5901ae22843efe78c3110d4861846a1246d7ba6bb7baf4732a71.exe
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:1632

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\{24813A2C-E59A-4655-ABD2-F181F4758E48}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
C:\Users\Admin\AppData\Local\Temp\{24813A2C-E59A-4655-ABD2-F181F4758E48}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/1632-133-0x0000000000400000-0x0000000000560000-memory.dmp

Filesize
1.4MB

Download
memory/1632-134-0x0000000000400000-0x0000000000560000-memory.dmp

Filesize
1.4MB

Download
memory/1632-135-0x0000000000400000-0x0000000000560000-memory.dmp

Filesize
1.4MB

Download
memory/1632-138-0x0000000004F40000-0x0000000004F9B000-memory.dmp

Filesize
364KB

Download
memory/1632-139-0x0000000004F40000-0x0000000004F9B000-memory.dmp

Filesize
364KB

Download