3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22

General

Target
3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Size 960KB
Sample260421-a5cc5agx2j
SHA256 3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22
MD5 6e742c874b81102db726cbebb26cba29
SHA1 3be4326fafcd4d8a01bca822b046f3c85a2313de
SHA512 a8c216d4cff85ec7207a8882ca51a07d2c5ca8d3cdf39ae0ea357fe8d1416e15f46c75ad2b7764865c1541cc579986c64fc6bcfbf8ed412821d10b8e1830b519
SSDEEP 12288:ySvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:ZvO2xJKRI2FOkx2LFE4scU2
TLSH
T126253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
996	2187db6d

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	20	114.114.114.114	3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Destination IP	21	223.5.5.5	3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Destination IP	3	114.114.114.114	3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Destination IP	4	223.5.5.5	3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	2187db6d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	2187db6d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	2187db6d
File created	C:\Windows\SysWOW64\2187db6d	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	2187db6d

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\110d48	2187db6d
File opened for modification	C:\Windows\440088	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.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	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2187db6d

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2187db6d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2187db6d
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2187db6d
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2187db6d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2187db6d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2187db6d
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2187db6d
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2187db6d

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
996	2187db6d
996	2187db6d
996	2187db6d
996	2187db6d
996	2187db6d
996	2187db6d
996	2187db6d
996	2187db6d
3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Token: SeTcbPrivilege	3972	3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
Token: SeDebugPrivilege	996	2187db6d
Token: SeTcbPrivilege	996	2187db6d

C:\Users\Admin\AppData\Local\Temp\3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.exe
"C:\Users\Admin\AppData\Local\Temp\3e744cfb63170ff3c38b6a02ccbcfe88edf50bb645655c1cb68f0a78bc50da22.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:3972

C:\Windows\Syswow64\2187db6d
C:\Windows\Syswow64\2187db6d
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:996

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

2187db6d

Path C:\Windows\SysWOW64\2187db6d
Size 960KB
SHA256 b700523e1267ab9fa388ba2e15a033f834de8e67f6ca21a3fe5c66bbc3384fb1
MD5 8568a11bf20fb40554721c508b1a02e4
SHA1 42a80adede349e2e1bc26bb91fe266f1e2c92b13
SHA512 37e8ad1c075ea99535e2245d80f03fdb0d93d4cde930a03710a2ebe55659ff35a0459facbdf8c9bdfe9c3e91e032d91bcce1006258bb2e0f22608e8ecd765ea6
SSDEEP 12288:iSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:pvO2xJKRI2FOkx2LFE4scU2
TLSH
T184253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/996-4-0x00000000007A0000-0x0000000000803000-memory.dmp

Download

memory/996-10-0x0000000002020000-0x00000000020B6000-memory.dmp

Download

memory/3972-0-0x00000000002E0000-0x0000000000343000-memory.dmp

Download

memory/3972-17-0x0000000002F20000-0x0000000002FB6000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads