c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687

General

Target
c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
Size 419KB
Sample260424-1d2f2sds2n
SHA256 c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687
MD5 5d568a5b6ee5b8ec47a7591985aca585
SHA1 842c8ef2cacf6232008ea6ca7aeb3d9c636ad61a
SHA512 a246ba82ae5644fa5b9d0d3b4ef2257c17df48c9992d933d5798bf798faee8b13598ea745fe0c1ef654a59ef60a12445c593ec884d84fe06cecf1b18d410786e
SSDEEP 6144:H8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:ca+4EZe/uwqDvDOkx2LIa
TLSH
T119948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4984	d42100e2

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	2	223.5.5.5	4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
Destination IP	5	114.114.114.114	4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
Destination IP	6	223.5.5.5	4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
Destination IP	1	114.114.114.114	4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\d42100e2	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	d42100e2
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	d42100e2
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	d42100e2
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	d42100e2

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\5553f0	d42100e2
File opened for modification	C:\Windows\526218	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.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	d42100e2
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	d42100e2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	d42100e2
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	d42100e2
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	d42100e2
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	d42100e2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	d42100e2
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	d42100e2
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	d42100e2

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4984	d42100e2
4984	d42100e2
4984	d42100e2
4984	d42100e2
4984	d42100e2
4984	d42100e2
4984	d42100e2
4984	d42100e2
4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
Token: SeTcbPrivilege	4812	c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
Token: SeDebugPrivilege	4984	d42100e2
Token: SeTcbPrivilege	4984	d42100e2

C:\Users\Admin\AppData\Local\Temp\c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.exe
"C:\Users\Admin\AppData\Local\Temp\c1ce2011242ec9e694af77c7c9019aa4e9eb3d31b5e2fdfcc9c1ad3a6aaa4687.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:4812

C:\Windows\Syswow64\d42100e2
C:\Windows\Syswow64\d42100e2
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:4984

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

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Downloads

d42100e2

Path C:\Windows\SysWOW64\d42100e2
Size 419KB
SHA256 911b1275fac37d7da7049919d1bfdd01bc454412aeabe526c5ab17be2d1252c5
MD5 31d34de9f9b59c16201bdf2823321cbd
SHA1 1cc4969af292feb9797b70938e44f70059bf8223
SHA512 a4c3f903fa653371279b58c528d31db385d14b9a5823b01882877ddbff866c58bb8a9b44f9f934ba642c3ad4e69fe520e0ef7b5439381fd4c5b6554571a694df
SSDEEP 6144:Q8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:ta+4EZe/uwqDvDOkx2LIa
TLSH
T13E948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4812-9-0x0000000002640000-0x0000000002647000-memory.dmp

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memory/4812-8-0x0000000000780000-0x0000000000786000-memory.dmp

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memory/4984-11-0x00000000018B0000-0x00000000018B7000-memory.dmp

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memory/4984-10-0x0000000000DE0000-0x0000000000DE6000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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