4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800

General

Target
4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
Size 511KB
Sample260510-xt332agy7p
SHA256 4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800
MD5 87922f45d62d5727a04fb31d6a8ca5e2
SHA1 fc53d92fdf3b22a476c877b4d47d334b7b3a1085
SHA512 fe469281237db70571618ab92696fb0547b1e973e8cc868b87bf9edb2882c48ef1ca61326218aaf63fcf8867e50809bcfec8da3c2e96e75d65388a403732d1cd
SSDEEP 6144:IcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:ISvO2x9mONvKRILSFnOkx2LIax5F0
TLSH
T1CBB45B26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3652	7e7fc1a2

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	flow	ioc	pid	Process
Destination IP	4	223.5.5.5	720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
Destination IP	24	114.114.114.114	720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
Destination IP	25	223.5.5.5	720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
Destination IP	3	114.114.114.114	720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	7e7fc1a2
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	7e7fc1a2
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	7e7fc1a2
File created	C:\Windows\SysWOW64\7e7fc1a2	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	7e7fc1a2

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\3e8608	7e7fc1a2
File opened for modification	C:\Windows\c53a0	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e7fc1a2
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	7e7fc1a2
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	7e7fc1a2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	7e7fc1a2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	7e7fc1a2
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	7e7fc1a2
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	7e7fc1a2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	7e7fc1a2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	7e7fc1a2

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3652	7e7fc1a2
3652	7e7fc1a2
3652	7e7fc1a2
3652	7e7fc1a2
3652	7e7fc1a2
3652	7e7fc1a2
3652	7e7fc1a2
3652	7e7fc1a2
720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
Token: SeTcbPrivilege	720	4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
Token: SeDebugPrivilege	3652	7e7fc1a2
Token: SeTcbPrivilege	3652	7e7fc1a2

C:\Users\Admin\AppData\Local\Temp\4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe
"C:\Users\Admin\AppData\Local\Temp\4294ce248e4e0f07410decd23dcaa8d0da47c8aab42a33a8b58787be40519800.exe"
1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:720

C:\Windows\Syswow64\7e7fc1a2
C:\Windows\Syswow64\7e7fc1a2
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3652

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

7e7fc1a2

Path C:\Windows\SysWOW64\7e7fc1a2
Size 511KB
SHA256 ff403aa5f47ad65f5efbbd470c0e6e07bde8753fbd6d38f46aa12459a08faf99
MD5 5b33350f60574b8555577901b0671137
SHA1 39a167de4bdc1b83a05b6b8a775ab40c3ce88e96
SHA512 e7ecd47406de2cf7c1d791ff4185b395fe045c8cc2e72adc28d06d67ffcb7177d07294e0644b0269a1d79e4c713000d8e8ab17e0badf4d86a1a1572d10ffa714
SSDEEP 6144:IcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:ISvO2x9mONvKRILSFnOkx2LIax5F0
TLSH
T1BAB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/720-0-0x0000000000400000-0x0000000000463000-memory.dmp

Download

memory/720-10-0x00000000008F0000-0x0000000000953000-memory.dmp

Download

memory/720-20-0x00000000008F0000-0x0000000000953000-memory.dmp

Download

memory/3652-4-0x0000000000400000-0x0000000000463000-memory.dmp

Download

memory/3652-11-0x00000000005D0000-0x0000000000633000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads