c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4

General

Target
c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Size 3.0MB
Sample260528-tfg2vsft5w
SHA256 c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4
MD5 dfda8e0878ea8fef02f02e340e128291
SHA1 f4d9a64f4e33517e058f1bdb7ddf4a4d3214be36
SHA512 f4a5caa6dbd4fab498eb6d5a1733dfff2c55d58b77619c289fa231b0c7c53120d1eef4e4b51c6cead515df621ee583c0cbde0185df81a347bd3c2d402ad65610
SSDEEP 49152:ZA/JuTQKqVmgbQIzZMPXpB91rHpn/qKmNAOaG6IOY/:u/whnLrHp/qKm2/Sb/
TLSH
T108E55953EB914AE8E39D0536DF544150E72AF2256BEF13A27428420DDE83387BF61A3D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2732	de064632

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	4	223.5.5.5	1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Destination IP	48	114.114.114.114	1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Destination IP	50	223.5.5.5	1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Destination IP	3	114.114.114.114	1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\de064632	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	de064632
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	de064632
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	de064632
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	de064632

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1052-0-0x0000000000D40000-0x0000000001045000-memory.dmp	upx
behavioral1/files/0x00050000000168c1-2.dat	upx
behavioral1/memory/2732-4-0x00000000004D0000-0x00000000007D5000-memory.dmp	upx
behavioral1/memory/1052-5-0x0000000000D40000-0x0000000001045000-memory.dmp	upx
behavioral1/memory/2732-6-0x00000000004D0000-0x00000000007D5000-memory.dmp	upx
behavioral1/memory/2732-7-0x00000000004D0000-0x00000000007D5000-memory.dmp	upx

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	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de064632

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	de064632
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	de064632
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	de064632
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	de064632
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	de064632
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	de064632
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	de064632
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	de064632

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2732	de064632
2732	de064632
2732	de064632
2732	de064632
2732	de064632
2732	de064632
2732	de064632
2732	de064632
1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Token: SeTcbPrivilege	1052	c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
Token: SeDebugPrivilege	2732	de064632
Token: SeTcbPrivilege	2732	de064632

C:\Users\Admin\AppData\Local\Temp\c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe
"C:\Users\Admin\AppData\Local\Temp\c260c0460e98d4a06c556b2269629fc39e91cdd4aeb67a2d8a1f8dc107296cf4.exe"
1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1052

C:\Windows\Syswow64\de064632
C:\Windows\Syswow64\de064632
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2732

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

Replay Monitor

Loading Replay Monitor...

Downloads

de064632

Path C:\Windows\SysWOW64\de064632
Size 3.0MB
SHA256 29f3c7a0344b7fef0cce17adc19bd33eb49306ed5299706a86c5896855f7de8a
MD5 1dfa4274268f092889e84b872ef35833
SHA1 1d399c1cf7ac8df04f2947015ea096aba4c28afc
SHA512 975b367be9162cb86daff642d476ca9b35fc3be74bf29a86261c1c8f85caaf43d1de79c4cd2f63421a2e9bc7f0dd0c04a00c12f0adf34071c7cbdd74862eee6e
SSDEEP 49152:PA/JuTQKqVmgbQIzZMPXpB91rHpn/qKmNAOaG6IOY/:4/whnLrHp/qKm2/Sb/
TLSH
T182E55953EB914AE8E39D0536DF544150E72AF2256BEF13A27428420DDE83387BF61A3D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1052-0-0x0000000000D40000-0x0000000001045000-memory.dmp

Download

memory/1052-5-0x0000000000D40000-0x0000000001045000-memory.dmp

Download

memory/2732-4-0x00000000004D0000-0x00000000007D5000-memory.dmp

Download

memory/2732-6-0x00000000004D0000-0x00000000007D5000-memory.dmp

Download

memory/2732-7-0x00000000004D0000-0x00000000007D5000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads