178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc

General

Target
178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Size 4.0MB
Sample260424-khbs7acy2s
SHA256 178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc
MD5 4f3466373112fd7a8b56cb97a4b6dbb9
SHA1 6f158efe90c4f9d1da6209451c46efb9dc87a4a2
SHA512 ad27b6290be61d2b6c61b68f7e088f5c09f19f6074e265bafc11323e4749fe2a8377dd933fd747e01f22f477ed39fb49e9f6c08e1087d7f749aad199b1af438a
SSDEEP 98304:YnKl2qOb2lP8ssYoJxKkyWsM0r1QnfKHV0Fe7:YCNDtojKL2Kqo7
TLSH
T1DD16CF11F7A1C036C49701718D7A876EA678BD214B258AC7B3C47B6E5FB23D1AE3530A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1188	e551ad4e

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	1	114.114.114.114	4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Destination IP	2	223.5.5.5	4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Destination IP	5	114.114.114.114	4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Destination IP	6	223.5.5.5	4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\e551ad4e	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	e551ad4e
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	e551ad4e
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	e551ad4e
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	e551ad4e

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\53e3c8	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
File opened for modification	C:\Windows\1456c8	e551ad4e

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	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e551ad4e

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	e551ad4e
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	e551ad4e
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	e551ad4e
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	e551ad4e
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	e551ad4e
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	e551ad4e
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	e551ad4e
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	e551ad4e

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1188	e551ad4e
1188	e551ad4e
1188	e551ad4e
1188	e551ad4e
1188	e551ad4e
1188	e551ad4e
1188	e551ad4e
1188	e551ad4e
4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Token: SeTcbPrivilege	4900	178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
Token: SeDebugPrivilege	1188	e551ad4e
Token: SeTcbPrivilege	1188	e551ad4e

C:\Users\Admin\AppData\Local\Temp\178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.exe
"C:\Users\Admin\AppData\Local\Temp\178d562fdedbbafe05b3c7e39b62105069f6c438bcb81ad7dededf777c5b97cc.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:4900

C:\Windows\Syswow64\e551ad4e
C:\Windows\Syswow64\e551ad4e
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:1188

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

e551ad4e

Path C:\Windows\SysWOW64\e551ad4e
Size 4.0MB
SHA256 6fd0c8c1d7d0705fa337ab9fcf8e6efa562fb939210daaebf4da14a5651c062a
MD5 d6bc613bea2aabf20ed3bc65e05461fb
SHA1 e441010b881d83651d1bbc0c9462f3e4f329706f
SHA512 d91da891320a16913ecb44066652afd89388a623afaa1ac73d81ac6471260905d02bdc9ac89574686fa3b354d2ec210cc1c674125dd0505fc53183567777ed6f
SSDEEP 98304:PnKl2qOb2lP8ssYoJxKkyWsM0r1QnfKHV0Fe7:PCNDtojKL2Kqo7
TLSH
T12B16CF11F7A1C036C49701718D7A876EA678BD214B258AC7B3C47B6E5FB23D1AE3530A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1188-4-0x00000000008A0000-0x0000000000903000-memory.dmp

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memory/1188-10-0x0000000001920000-0x00000000019E1000-memory.dmp

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memory/4900-0-0x00000000007C0000-0x0000000000823000-memory.dmp

Download

memory/4900-17-0x0000000002DB0000-0x0000000002E71000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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