emotet | e825ad570b01b331d9fdbf65d2b4e39d62c2461fe26626f9da55e23927828a24

General

Target

d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe
Size

672KB
MD5

d6f61a909d2dedba5192686d66ecf759
SHA1

c5bc1e46ac0d1aa7d4294f9558316d23949ffeaa
SHA256

e825ad570b01b331d9fdbf65d2b4e39d62c2461fe26626f9da55e23927828a24
SHA512

e05eeb7cc99450e461fa150a764ba1971d59326395c84ea91f99b76ca8902a00112821657905b5294a92bd5958bd0d79edcf1664c36f0c1a6b5c097d5baf98d6
SSDEEP

6144:PtEkXzqXV4beq+3nzgmF3JhpolOrJ5dcEKM5fkLaMiLgLWL7SqaaYo5wzPLNQOIG:PtZb03nzgU3yOrndt6zEPdAH4c

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

116.91.240.96:80

167.71.227.113:8080

190.85.46.52:7080

162.144.42.60:8080

202.166.170.43:80

95.216.205.155:8080

120.51.34.254:80

103.93.220.182:80

111.89.241.139:80

60.125.114.64:443

45.177.120.37:8080

185.86.148.68:443

75.127.14.170:8080

119.92.77.17:80

203.153.216.178:7080

172.96.190.154:8080

179.5.118.12:80

153.229.219.1:443

139.59.12.63:8080

115.79.195.246:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1968-0-0x0000000000380000-0x0000000000392000-memory.dmp	emotet
behavioral1/memory/1968-7-0x00000000002F0000-0x00000000002FF000-memory.dmp	emotet
behavioral1/memory/1968-4-0x00000000003A0000-0x00000000003B0000-memory.dmp	emotet
behavioral1/memory/2496-14-0x00000000002A0000-0x00000000002B0000-memory.dmp	emotet
behavioral1/memory/2496-10-0x0000000000280000-0x0000000000292000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2496	ndfhcdiscovery.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\isoburn\ndfhcdiscovery.exe	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ndfhcdiscovery.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2496	ndfhcdiscovery.exe
2496	ndfhcdiscovery.exe
2496	ndfhcdiscovery.exe
2496	ndfhcdiscovery.exe
2496	ndfhcdiscovery.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1968	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1968	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe
2496	ndfhcdiscovery.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 2496	1968	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe	30
PID 1968 wrote to memory of 2496	1968	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe	30
PID 1968 wrote to memory of 2496	1968	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe	30
PID 1968 wrote to memory of 2496	1968	d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d6f61a909d2dedba5192686d66ecf759_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\isoburn\ndfhcdiscovery.exe
  "C:\Windows\SysWOW64\isoburn\ndfhcdiscovery.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\isoburn\ndfhcdiscovery.exe

Filesize
672KB

MD5
d6f61a909d2dedba5192686d66ecf759

SHA1
c5bc1e46ac0d1aa7d4294f9558316d23949ffeaa

SHA256
e825ad570b01b331d9fdbf65d2b4e39d62c2461fe26626f9da55e23927828a24

SHA512
e05eeb7cc99450e461fa150a764ba1971d59326395c84ea91f99b76ca8902a00112821657905b5294a92bd5958bd0d79edcf1664c36f0c1a6b5c097d5baf98d6

Download Submit
memory/1968-0-0x0000000000380000-0x0000000000392000-memory.dmp

Filesize
72KB

Download
memory/1968-7-0x00000000002F0000-0x00000000002FF000-memory.dmp

Filesize
60KB

Download
memory/1968-4-0x00000000003A0000-0x00000000003B0000-memory.dmp

Filesize
64KB

Download
memory/1968-9-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2496-14-0x00000000002A0000-0x00000000002B0000-memory.dmp

Filesize
64KB

Download
memory/2496-10-0x0000000000280000-0x0000000000292000-memory.dmp

Filesize
72KB

Download

Analysis

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