cybergate | f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25

General

Target

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Size

524KB
MD5

084c043c3af4e86ea58a01fc2d8683d3
SHA1

503e9f46d1d52d76355ec29e9c4cc8a71c8c93fb
SHA256

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25
SHA512

7fe20173bc1903e98ac9ca215ce740e649004b431e3cf2f1fbcadc8ccccd71c024360850f4048fd9fa8daf95cb44539c2e32edf37b0b92dfc73b2a474da17300
SSDEEP

6144:POpslFlqkhdBCkWYxuukP1pjSKSNVkq/MVJbIhdBCkWYxuukP1pjSKSNVkq/MVJb:PwslHTBd47GLRMTbITBd47GLRMTb

Score

10^/10

cybergate remote persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

piratakike.no-ip.org:999

Mutex

1I7F587ENX62FH

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
yahoomessenger
install_file
svchost.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Remote Administration anywhere in the world.
message_box_title
CyberGate
password
CyberGate
regkey_hkcu
HKCU
regkey_hklm
HKLM

Signatures

CyberGate, Rebhip
CyberGate is a lightweight remote administration tool with a wide array of functionalities.
trojan stealer cybergate

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\yahoomessenger\\svchost.exe"	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\yahoomessenger\\svchost.exe"	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

3800 svchost.exe

pid	process
3800	svchost.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exeexplorer.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{M4C430C5-0T8U-7FA8-0BO3-I216B3025M61}\StubPath = "C:\\Windows\\system32\\yahoomessenger\\svchost.exe Restart"	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{M4C430C5-0T8U-7FA8-0BO3-I216B3025M61}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{M4C430C5-0T8U-7FA8-0BO3-I216B3025M61}\StubPath = "C:\\Windows\\system32\\yahoomessenger\\svchost.exe"	explorer.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{M4C430C5-0T8U-7FA8-0BO3-I216B3025M61}	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3564-133-0x0000000010410000-0x0000000010475000-memory.dmp	upx
behavioral2/memory/3564-138-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/4856-141-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/4856-144-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/3564-146-0x00000000104F0000-0x0000000010555000-memory.dmp	upx
behavioral2/memory/3564-151-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/1548-154-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/1548-155-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/1548-158-0x0000000010560000-0x00000000105C5000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\yahoomessenger\\svchost.exe"	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\yahoomessenger\\svchost.exe"	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Drops file in System32 directory 4 IoCs

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exef6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	ioc	process
File created	C:\Windows\SysWOW64\yahoomessenger\svchost.exe	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
File opened for modification	C:\Windows\SysWOW64\yahoomessenger\svchost.exe	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
File opened for modification	C:\Windows\SysWOW64\yahoomessenger\svchost.exe	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
File opened for modification	C:\Windows\SysWOW64\yahoomessenger\	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3796 3800 WerFault.exe svchost.exe

pid	pid_target	process	target process
3796	3800	WerFault.exe	svchost.exe

Modifies registry class 1 IoCs

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

pid process

1548 f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

pid	process
1548	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

explorer.exef6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	pid	process
Token: SeBackupPrivilege	4856	explorer.exe
Token: SeRestorePrivilege	4856	explorer.exe
Token: SeBackupPrivilege	1548	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Token: SeRestorePrivilege	1548	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Token: SeDebugPrivilege	1548	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
Token: SeDebugPrivilege	1548	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

pid process

3564 f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

pid	process
3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe

description	pid	process	target process
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE
PID 3564 wrote to memory of 3048	3564	f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3048

C:\Users\Admin\AppData\Local\Temp\f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
"C:\Users\Admin\AppData\Local\Temp\f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe"
2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3564

C:\Windows\SysWOW64\explorer.exe
explorer.exe
3⤵
- Modifies Installed Components in the registry
- Suspicious use of AdjustPrivilegeToken
PID:4856

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
3⤵
PID:2184

C:\Users\Admin\AppData\Local\Temp\f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe
"C:\Users\Admin\AppData\Local\Temp\f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25.exe"
3⤵
- Checks computer location settings
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1548

C:\Windows\SysWOW64\yahoomessenger\svchost.exe
"C:\Windows\system32\yahoomessenger\svchost.exe"
4⤵
- Executes dropped EXE
PID:3800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 592
5⤵
- Program crash
PID:3796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3800 -ip 3800
1⤵
PID:1612

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

3

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Admin2.txt

Filesize
224KB

MD5
4b4fc6cdcff9de9a9fd37dc4c3833f21

SHA1
6e146e4fe6e0b9f1fa4bc24f57cde6d4142be07e

SHA256
3678773ca243ef9c268e36c604f94baf61401315c851d7dc9fa61d59337b1a03

SHA512
b8f9d6b48c62cf7df668833761c92d2977f97ecdb6f877f5a8914ca785769355497a5549f791534603dd22c8317a7fbc822e13aec43f344104be62b3d5f1edce

Download Submit
C:\Windows\SysWOW64\yahoomessenger\svchost.exe

Filesize
524KB

MD5
084c043c3af4e86ea58a01fc2d8683d3

SHA1
503e9f46d1d52d76355ec29e9c4cc8a71c8c93fb

SHA256
f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25

SHA512
7fe20173bc1903e98ac9ca215ce740e649004b431e3cf2f1fbcadc8ccccd71c024360850f4048fd9fa8daf95cb44539c2e32edf37b0b92dfc73b2a474da17300

Download Submit
C:\Windows\SysWOW64\yahoomessenger\svchost.exe

Filesize
524KB

MD5
084c043c3af4e86ea58a01fc2d8683d3

SHA1
503e9f46d1d52d76355ec29e9c4cc8a71c8c93fb

SHA256
f6375189d31c7f12a7438d59fc9738dac360080da7f2f58b0a3c17dd38452f25

SHA512
7fe20173bc1903e98ac9ca215ce740e649004b431e3cf2f1fbcadc8ccccd71c024360850f4048fd9fa8daf95cb44539c2e32edf37b0b92dfc73b2a474da17300

Download Submit
memory/1548-158-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1548-150-0x0000000000000000-mapping.dmp

Download
memory/1548-154-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1548-155-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/3564-138-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/3564-133-0x0000000010410000-0x0000000010475000-memory.dmp

Filesize
404KB

Download
memory/3564-146-0x00000000104F0000-0x0000000010555000-memory.dmp

Filesize
404KB

Download
memory/3564-151-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/3800-156-0x0000000000000000-mapping.dmp

Download
memory/4856-141-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/4856-144-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/4856-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads