cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f

General

Target
cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Size 511KB
Sample260421-jpb7vsbs6n
SHA256 cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f
MD5 28ceaa3a2b1a8eadd4a6fb623c862166
SHA1 c046dd1b23e3b5d0fc4b917b4e2b80d1982b2a32
SHA512 92f66dfe301b702a6aab817878ffe977fc7a006ab528ab796135ee94df18533ab3fce5dab71c42395041b9a3cd87e3430929501d73b162c6295379a3e998d8da
SSDEEP 6144:IcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:ISvO2x9mONvKRILSFnOkx2LIax5F0
TLSH
T1A8B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3652	753f5300

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	41	223.5.5.5	2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Destination IP	3	114.114.114.114	2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Destination IP	5	223.5.5.5	2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Destination IP	40	114.114.114.114	2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe

Drops file in System32 directory 13 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	753f5300
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	753f5300
File created	C:\Windows\SysWOW64\753f5300	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	753f5300

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\3e8608	753f5300
File opened for modification	C:\Windows\30c240	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.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	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	753f5300

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	753f5300
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	753f5300
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	753f5300
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	753f5300
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	753f5300
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	753f5300
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	753f5300
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	753f5300
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	753f5300

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3652	753f5300
3652	753f5300
3652	753f5300
3652	753f5300
3652	753f5300
3652	753f5300
3652	753f5300
3652	753f5300
2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Token: SeTcbPrivilege	2848	cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
Token: SeDebugPrivilege	3652	753f5300
Token: SeTcbPrivilege	3652	753f5300

C:\Users\Admin\AppData\Local\Temp\cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.exe
"C:\Users\Admin\AppData\Local\Temp\cce1edd0dce8830d8efb116a15c7e746e1dc5389992b446c47aa25e83f2df61f.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:2848

C:\Windows\Syswow64\753f5300
C:\Windows\Syswow64\753f5300
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

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Downloads

753f5300

Path C:\Windows\SysWOW64\753f5300
Size 511KB
SHA256 f0be78a25ea0d23bcbe7bc36aaa5db4da6f501277ac638950564e438a2e0b37d
MD5 52cf913a07dc16d55bbec4ade7e670a3
SHA1 4c6a6f81b1212f0cc1cc46c27a168e333cf481f3
SHA512 7d9714a596cfa33bd4d0ec216a655ad398b9621cc77314c1688ab74acbc05198e347c3ab983df2158f0f260b4240a4a62e6cbfd9ea8d2997236476dacadea3f6
SSDEEP 6144:zcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:zSvO2x9mONvKRILSFnOkx2LIax5F0
TLSH
T15AB45B26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2848-0-0x0000000000400000-0x0000000000463000-memory.dmp

Download

memory/2848-16-0x0000000000A10000-0x0000000000A73000-memory.dmp

Download

memory/2848-32-0x0000000000A10000-0x0000000000A73000-memory.dmp

Download

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

Download

memory/3652-17-0x0000000000830000-0x0000000000893000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads