6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8

General

Target
6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Size 395KB
Sample260506-ymrxvsdx7j
SHA256 6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8
MD5 8d0fa72957ef4fc6b24067722a8a1e48
SHA1 b0a04670973209ddb90e639b5644ebf501124054
SHA512 51f71ffb2c10cba0600aa40519e30cbf200f907d7696fbd869424b18889853135f67abcf62879867aa7188fbef7100ebd43288d47ad6f5e8f0d2b364398879a3
SSDEEP 6144:EWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:EkCO2zVPX7vfFLKlwOkx2LIaxy
TLSH
T108846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2068	e1a5229a

Unexpected DNS network traffic destination 6 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	flow	ioc	pid	Process
Destination IP	37	114.114.114.114	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Destination IP	39	223.5.5.5	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Destination IP	110	114.114.114.114	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Destination IP	111	223.5.5.5	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Destination IP	3	114.114.114.114	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Destination IP	4	223.5.5.5	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe

Drops file in System32 directory 13 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	e1a5229a
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	e1a5229a
File created	C:\Windows\SysWOW64\e1a5229a	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	e1a5229a

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\4bcf18	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
File opened for modification	C:\Windows\2367a8	e1a5229a

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	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1a5229a

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	e1a5229a
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	e1a5229a
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	e1a5229a
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	e1a5229a
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	e1a5229a
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	e1a5229a
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	e1a5229a
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	e1a5229a
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	e1a5229a

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2068	e1a5229a
2068	e1a5229a
2068	e1a5229a
2068	e1a5229a
2068	e1a5229a
2068	e1a5229a
2068	e1a5229a
2068	e1a5229a
4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Token: SeTcbPrivilege	4428	6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
Token: SeDebugPrivilege	2068	e1a5229a
Token: SeTcbPrivilege	2068	e1a5229a

C:\Users\Admin\AppData\Local\Temp\6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.exe
"C:\Users\Admin\AppData\Local\Temp\6932cdb81b2e6d6f66c26200299dcfd55257fd54cf931008912874c420a591b8.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:4428

C:\Windows\Syswow64\e1a5229a
C:\Windows\Syswow64\e1a5229a
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:2068

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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e1a5229a

Path C:\Windows\SysWOW64\e1a5229a
Size 395KB
SHA256 fb3552210464c7b4881b84da12673b31ae7863a52351c4be2a392a7b348b3e91
MD5 05b7caff61331f4eaca4e859533c22ea
SHA1 f2b6bd8242b3e5988eb82d861e948616c82d92d0
SHA512 5723ecf4c9a4acdc4ae2f346ed22f23ac8b751f583fd5e2e958cee15fee4ab07aab00e51e740367778a90faebae0969fb327bcb2583e5d633fbb532a6a835bda
SSDEEP 6144:MWVrC1c2oonALgPLj7vfFLKlOIFGcEOkCybEaQRXr9HNdvOaxy8K:MkCO2zVPX7vfFLKlwOkx2LIaxy
TLSH
T10F846B2AB6A0D036C4779574C4A257AAFFB1B42237204ACFA390475A1F237E2BD7531D
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2068-4-0x0000000000880000-0x00000000008E3000-memory.dmp

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memory/2068-16-0x0000000001FA0000-0x000000000209A000-memory.dmp

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memory/2068-18-0x0000000001FA0000-0x000000000209A000-memory.dmp

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memory/2068-32-0x0000000001FA0000-0x000000000209A000-memory.dmp

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memory/4428-0-0x0000000000A30000-0x0000000000A93000-memory.dmp

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memory/4428-29-0x0000000003390000-0x000000000348A000-memory.dmp

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memory/4428-36-0x0000000003390000-0x000000000348A000-memory.dmp

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memory/4428-40-0x0000000003390000-0x000000000348A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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