5ed4ffbd9a1a1acd44f4859c39a49639babe515434ca34bec603598b50211bab

Resubmissions

16-04-2022 17:12

220416-vq21fsabe5 7

15-04-2022 23:23

220415-3c47naddfr 7

Analysis

max time kernel
149s
max time network
45s
platform
windows7_x64
resource
win7-20220414-en
submitted
16-04-2022 17:12

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General

Target

333d29ffe93e71b521057698adf722e3.exe
Size

1.9MB
MD5

333d29ffe93e71b521057698adf722e3
SHA1

61e2f011274d734599209767ab76cad136e8a94f
SHA256

5ed4ffbd9a1a1acd44f4859c39a49639babe515434ca34bec603598b50211bab
SHA512

ce17e506574e6f118ea735d748e4b79b83dfb20d066b30c63f7942fe5c5172f3c4cb7dd3bfeaa16ccf77e48b81f5ba8d57ad512163d48261708a622baed9409d

Score

7^/10

ransomware

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1516 cmd.exe

pid	process
1516	cmd.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

333d29ffe93e71b521057698adf722e3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Roaming/Microsoft/Windows/Themes/TranscodedWallpaper.jpg"	333d29ffe93e71b521057698adf722e3.exe

Opens file in notepad (likely ransom note) 2 IoCs
ransomware

Processes:

NOTEPAD.EXENOTEPAD.EXE

pid process

1740 NOTEPAD.EXE
1692 NOTEPAD.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1636 PING.EXE

pid	process
1740	NOTEPAD.EXE
1692	NOTEPAD.EXE

pid	process
1636	PING.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

AUDIODG.EXE

description	pid	process
Token: 33	836	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	836	AUDIODG.EXE
Token: 33	836	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	836	AUDIODG.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

333d29ffe93e71b521057698adf722e3.execmd.exe

description	pid	process	target process
PID 916 wrote to memory of 1516	916	333d29ffe93e71b521057698adf722e3.exe	cmd.exe
PID 916 wrote to memory of 1516	916	333d29ffe93e71b521057698adf722e3.exe	cmd.exe
PID 916 wrote to memory of 1516	916	333d29ffe93e71b521057698adf722e3.exe	cmd.exe
PID 916 wrote to memory of 1516	916	333d29ffe93e71b521057698adf722e3.exe	cmd.exe
PID 1516 wrote to memory of 1636	1516	cmd.exe	PING.EXE
PID 1516 wrote to memory of 1636	1516	cmd.exe	PING.EXE
PID 1516 wrote to memory of 1636	1516	cmd.exe	PING.EXE
PID 1516 wrote to memory of 1636	1516	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\333d29ffe93e71b521057698adf722e3.exe
"C:\Users\Admin\AppData\Local\Temp\333d29ffe93e71b521057698adf722e3.exe"
1⤵
- Sets desktop wallpaper using registry
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\333d29ffe93e71b521057698adf722e3.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1516

C:\Windows\SysWOW64\PING.EXE
ping 1.1.1.1 -n 1 -w 3000
3⤵
- Runs ping.exe
PID:1636

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\README.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1740

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:876

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x180
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:836

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Documents\README.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:1692

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1788

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

T1491

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Downloads

C:\Users\Admin\Desktop\README.txt
Filesize
956B

MD5
fccd1cd655652d4d8822aeb7622fdd91

SHA1
f2cd0749407a7326d9d32251b8f0d2773d3280dc

SHA256
eceb0795627f1e574fe1951206981e80ba3377f2cb8acdf9055a93ea7d17216b

SHA512
53e8f54159068e40f3f6778be57449fbb362683a0daf0c81d5f7c3f6da134c1e14f3077084d268abe4ac9805c8bcdeb85d808ebd2b6daa5b96ea1dfe729558df

Download Submit
C:\Users\Admin\Documents\README.txt
Filesize
956B

MD5
fccd1cd655652d4d8822aeb7622fdd91

SHA1
f2cd0749407a7326d9d32251b8f0d2773d3280dc

SHA256
eceb0795627f1e574fe1951206981e80ba3377f2cb8acdf9055a93ea7d17216b

SHA512
53e8f54159068e40f3f6778be57449fbb362683a0daf0c81d5f7c3f6da134c1e14f3077084d268abe4ac9805c8bcdeb85d808ebd2b6daa5b96ea1dfe729558df

Download Submit
memory/1516-54-0x0000000000000000-mapping.dmp

Download
memory/1636-55-0x0000000000000000-mapping.dmp

Download
memory/1740-56-0x000007FEFB6E1000-0x000007FEFB6E3000-memory.dmp

Filesize
8KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads