27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6

General

Target

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
Size

143KB
MD5

3499b384eb812ae827d82d4aa8e204df
SHA1

481c75bd7b081288dfb87ad3571d73dd65bde5a6
SHA256

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6
SHA512

cd4ff295e1743026f1b494fe81075e6618f4d2310c6902b61d5f10e933783e27bc97319a7fca0896cb672988e0b0fdcbaeb5245743b7b92aa021c1105818df5b
SSDEEP

3072:3AcR2NfakjIz1yTbczy9pfpZzIBZNuXjKa6B3K7nXj4Hav:3/2N/jIz1TgTZ0IyR4nz46v

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1448-57-0x0000000000400000-0x000000000044D000-memory.dmp	upx
behavioral1/memory/1992-60-0x0000000000400000-0x000000000044D000-memory.dmp	upx
behavioral1/memory/1448-61-0x0000000000400000-0x000000000044D000-memory.dmp	upx
behavioral1/memory/1992-62-0x0000000000400000-0x000000000044D000-memory.dmp	upx
behavioral1/memory/1096-65-0x0000000000400000-0x000000000044D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\TOY5KNQ8OC = "C:\\Users\\Admin\\AppData\\Local\\Temp\\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe"	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

Drops file in Windows directory 2 IoCs

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

description	ioc	process
File opened for modification	C:\Windows\Tasks\{66BA574B-1E11-49b8-909C-8CC9E0E8E015}.job	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
File created	C:\Windows\Tasks\{66BA574B-1E11-49b8-909C-8CC9E0E8E015}.job	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\International	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

pid	process
1448	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1096	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

pid process

1992 27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

pid	process
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
1992	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exetaskeng.exe

description	pid	process	target process
PID 1448 wrote to memory of 1992	1448	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1448 wrote to memory of 1992	1448	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1448 wrote to memory of 1992	1448	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1448 wrote to memory of 1992	1448	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1412 wrote to memory of 1096	1412	taskeng.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1412 wrote to memory of 1096	1412	taskeng.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1412 wrote to memory of 1096	1412	taskeng.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
PID 1412 wrote to memory of 1096	1412	taskeng.exe	27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe

C:\Users\Admin\AppData\Local\Temp\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
"C:\Users\Admin\AppData\Local\Temp\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1448

C:\Users\Admin\AppData\Local\Temp\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
C:\Users\Admin\AppData\Local\Temp\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
2⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1992

C:\Windows\system32\taskeng.exe
taskeng.exe {ED8EEDD5-C421-46A5-ABAC-FD6FC5100929} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1412

C:\Users\Admin\AppData\Local\Temp\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
C:\Users\Admin\AppData\Local\Temp\27b82acec69f7694e238dff709d0d55aa8b14aa9decd1d8993dd11205c6d51b6.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1096

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1096-63-0x0000000000000000-mapping.dmp

Download
memory/1096-65-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1448-54-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1448-57-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1448-58-0x00000000001B0000-0x00000000001B5000-memory.dmp

Filesize
20KB

Download
memory/1448-59-0x0000000001C10000-0x0000000001C5D000-memory.dmp

Filesize
308KB

Download
memory/1448-61-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1992-55-0x0000000000000000-mapping.dmp

Download
memory/1992-60-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1992-62-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads