e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c

General

Target
e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Size 704KB
Sample260426-1qgbmsg14x
SHA256 e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c
MD5 c2bbf56d652ffafc5fa2c77ceeeb1b36
SHA1 d014d360c555b4d464097133c1c515df75c4c8ad
SHA512 29b809571d8c113c5633398f45fa76e42345fa304e418eb1f9000babde0d2df28d7dfa7680df2b1d0a28e5ef5ecd2ceb04953aa2ae90468fffc411399e6e095d
SSDEEP 12288:ESvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:3vO2xJKRI2dOkx2LFAAX1oOYSY8d
TLSH
T1ACE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4400	ea1afcaa

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	2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Destination IP	2	223.5.5.5	2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Destination IP	6	114.114.114.114	2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Destination IP	7	223.5.5.5	2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	ea1afcaa
File created	C:\Windows\SysWOW64\ea1afcaa	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	ea1afcaa
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	ea1afcaa
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	ea1afcaa

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\2bb0f0	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
File opened for modification	C:\Windows\4b5460	ea1afcaa

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	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ea1afcaa

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	ea1afcaa
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	ea1afcaa
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	ea1afcaa
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	ea1afcaa
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	ea1afcaa
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	ea1afcaa
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	ea1afcaa
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	ea1afcaa
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	ea1afcaa

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4400	ea1afcaa
4400	ea1afcaa
4400	ea1afcaa
4400	ea1afcaa
4400	ea1afcaa
4400	ea1afcaa
4400	ea1afcaa
4400	ea1afcaa
2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Token: SeTcbPrivilege	2552	e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
Token: SeDebugPrivilege	4400	ea1afcaa
Token: SeTcbPrivilege	4400	ea1afcaa

C:\Users\Admin\AppData\Local\Temp\e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.exe
"C:\Users\Admin\AppData\Local\Temp\e748cf10841e542d6a67820b903411271041a14c4c1a47a7b009ec99c680e54c.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:2552

C:\Windows\Syswow64\ea1afcaa
C:\Windows\Syswow64\ea1afcaa
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:4400

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

ea1afcaa

Path C:\Windows\SysWOW64\ea1afcaa
Size 704KB
SHA256 8afbc425e3bca784cd9bffd307e3f1283481d657d7f2ef984dd4354ea022e7fa
MD5 24d3416521a8d3c01212c6dfce43507d
SHA1 c7d9e918476d7e343686ab2a6fe745d58b3bfbf0
SHA512 a8278b657b34f3814692988b6750d2113f3b15d6da54cb5c97d8fa680d92bc7a65bf6698fb8f98b82cb1a73773768091150283621b04a733f888163970802045
SSDEEP 12288:xSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:YvO2xJKRI2dOkx2LFAAX1oOYSY8d
TLSH
T10FE48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2552-0-0x00000000001C0000-0x0000000000223000-memory.dmp

Download

memory/2552-10-0x00000000019F0000-0x00000000019F7000-memory.dmp

Download

memory/4400-4-0x0000000000270000-0x00000000002D3000-memory.dmp

Download

memory/4400-11-0x0000000000F40000-0x0000000000F47000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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