933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa

Analysis

max time kernel
150s
max time network
42s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 23:05

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General

Target

933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe
Size

1.3MB
MD5

78ea39e90b3d19c08eab22317ee0076b
SHA1

452656ba73cb3bb94bc013f5819c1c38cd205b62
SHA256

933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa
SHA512

5a6dc86ae470dce5093de6e6fe3f14ad5e02884d8c847364e71b816f550b4ae66c3185cdccdcd88b4a4d750ec1e2c4fb2a66a4ee6da96e25fc6999f1f6736552
SSDEEP

24576:MGIi14HEntb6qqW0BtSasydx+/gWD2BND6t3LYXIH1qMQoy:ZI1HSwKX2zWYYH8oy

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2040	search.cmd

Deletes itself 1 IoCs

pid	Process
1468	cmd.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe

Loads dropped DLL 2 IoCs

pid	Process
1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe
1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2040	search.cmd

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2040	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	29
PID 1368 wrote to memory of 2040	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	29
PID 1368 wrote to memory of 2040	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	29
PID 1368 wrote to memory of 2040	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	29
PID 1368 wrote to memory of 1468	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	30
PID 1368 wrote to memory of 1468	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	30
PID 1368 wrote to memory of 1468	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	30
PID 1368 wrote to memory of 1468	1368	933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe	30

C:\Users\Admin\AppData\Local\Temp\933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe
"C:\Users\Admin\AppData\Local\Temp\933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2040
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del c:\users\admin\appdata\local\temp\933E07~1.EXE >> NUL
  2⤵
  - Deletes itself
  PID:1468

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\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd

Filesize
1.3MB

MD5
78ea39e90b3d19c08eab22317ee0076b

SHA1
452656ba73cb3bb94bc013f5819c1c38cd205b62

SHA256
933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa

SHA512
5a6dc86ae470dce5093de6e6fe3f14ad5e02884d8c847364e71b816f550b4ae66c3185cdccdcd88b4a4d750ec1e2c4fb2a66a4ee6da96e25fc6999f1f6736552

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd

Filesize
1.3MB

MD5
78ea39e90b3d19c08eab22317ee0076b

SHA1
452656ba73cb3bb94bc013f5819c1c38cd205b62

SHA256
933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa

SHA512
5a6dc86ae470dce5093de6e6fe3f14ad5e02884d8c847364e71b816f550b4ae66c3185cdccdcd88b4a4d750ec1e2c4fb2a66a4ee6da96e25fc6999f1f6736552

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\search.cmd

Filesize
1.3MB

MD5
78ea39e90b3d19c08eab22317ee0076b

SHA1
452656ba73cb3bb94bc013f5819c1c38cd205b62

SHA256
933e07a05dfe14d60fcd465d72a028f2511a90b037b8ae54954eaf092905e4aa

SHA512
5a6dc86ae470dce5093de6e6fe3f14ad5e02884d8c847364e71b816f550b4ae66c3185cdccdcd88b4a4d750ec1e2c4fb2a66a4ee6da96e25fc6999f1f6736552

Download Submit
memory/1368-54-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download