567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8

General

Target
567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
Size 948KB
Sample260505-whe2dscy6s
SHA256 567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8
MD5 165082f3226ea5682134fdb5ce89949e
SHA1 851da67c0a55c42f9604794e2ec7cdfc8797142e
SHA512 ce262e7c13f2f103ee6ad500fbddd0c6b5fa4321168e3802249e3d67df8642b54a4ae18bcf9e265dc01b6d4a2dc2f4265bec3446b8410a892ce9ffb47b635431
SSDEEP 24576:NvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:NHHKO2FQd1oOU82lPJ
TLSH
T1BC259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4788	d6ed3b80

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	3	114.114.114.114	3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
Destination IP	4	223.5.5.5	3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
Destination IP	34	114.114.114.114	3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
Destination IP	37	223.5.5.5	3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe

Drops file in System32 directory 17 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	d6ed3b80
File created	C:\Windows\SysWOW64\d6ed3b80	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	d6ed3b80
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	d6ed3b80

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\51f8e8	d6ed3b80
File opened for modification	C:\Windows\404dd8	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.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	d6ed3b80
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe

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\Cookies\CachePrefix = "Cookie:"	d6ed3b80
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	d6ed3b80
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	d6ed3b80
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	d6ed3b80
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	d6ed3b80
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	d6ed3b80
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	d6ed3b80
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	d6ed3b80
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	d6ed3b80

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4788	d6ed3b80
4788	d6ed3b80
4788	d6ed3b80
4788	d6ed3b80
4788	d6ed3b80
4788	d6ed3b80
4788	d6ed3b80
4788	d6ed3b80
3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
Token: SeTcbPrivilege	3756	567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
Token: SeDebugPrivilege	4788	d6ed3b80
Token: SeTcbPrivilege	4788	d6ed3b80

C:\Users\Admin\AppData\Local\Temp\567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.exe
"C:\Users\Admin\AppData\Local\Temp\567d6ba4a9c43e0ac7d43dd4d144d62922088aaf6c24786f5764bcf22c6a99d8.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:3756

C:\Windows\Syswow64\d6ed3b80
C:\Windows\Syswow64\d6ed3b80
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:4788

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

d6ed3b80

Path C:\Windows\SysWOW64\d6ed3b80
Size 948KB
SHA256 82d8978d4ab972d86e95f8bb0e8a06cd221c62070741e5412d244dd8bbb6d52a
MD5 484a69ab10a8aacbcc4b41b55dd487a2
SHA1 fe5d5cbfe3f5bc8e0afbc73d4ebd95509c012ea3
SHA512 5e456f28acd68369b488676f053608505634ac3ab38472db976c0719dfe267b875081ed17d79b941c330a440d9dcb4f555803e9dee7131fdd6c712ebf90bb649
SSDEEP 24576:AvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:AHHKO2FQd1oOU82lPJ
TLSH
T113259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3756-0-0x00000000006C0000-0x0000000000723000-memory.dmp

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memory/3756-27-0x00000000033B0000-0x00000000033C9000-memory.dmp

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memory/3756-38-0x00000000033B0000-0x00000000033C9000-memory.dmp

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memory/3756-45-0x00000000033B0000-0x00000000033C9000-memory.dmp

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memory/4788-4-0x0000000000490000-0x00000000004F3000-memory.dmp

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memory/4788-10-0x00000000025D0000-0x00000000025E9000-memory.dmp

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memory/4788-14-0x00000000025D0000-0x00000000025E9000-memory.dmp

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memory/4788-30-0x00000000025D0000-0x00000000025E9000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads