emotet | 89d3760a7b69928a0d58702fec58a89e0c8d1bd6fd1f2adbd4fee9565d6d99d6

General

Target

d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
Size

532KB
MD5

d1346be900e506dd90543d257de1f6a3
SHA1

92e63a6d69015cf05a64edace5b57e0fee2e5143
SHA256

89d3760a7b69928a0d58702fec58a89e0c8d1bd6fd1f2adbd4fee9565d6d99d6
SHA512

18a63bbeda7f94f74465c9d11b153b13907556e6c526a429be59cc5eb7ce2c20a8abcc5a65fbe76893db5cbbe59da6e2a70baee6214fb5cfef34c94586506405
SSDEEP

6144:ZCPy7WF4+2vgvrRlrT4+5XepCbR1AqoJeW/wWYmRPHuid:APQ+2vkrRlPXepCbR1AqodHui

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

174.106.122.139:80

159.203.116.47:8080

173.249.6.108:443

104.236.246.93:8080

174.45.13.118:80

137.59.187.107:8080

94.200.114.161:80

37.187.72.193:8080

67.10.155.92:80

121.124.124.40:7080

24.43.99.75:80

75.139.38.211:80

109.74.5.95:8080

137.119.36.33:80

74.134.41.124:80

66.65.136.14:80

94.1.108.190:443

181.169.235.7:80

79.137.83.50:443

104.131.44.150:8080

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

Processes:

resource	yara_rule
behavioral1/memory/3000-0-0x00000000003A0000-0x00000000003AF000-memory.dmp	emotet
behavioral1/memory/3000-1-0x00000000003B0000-0x00000000003C2000-memory.dmp	emotet
behavioral1/memory/3000-5-0x00000000003E0000-0x00000000003F0000-memory.dmp	emotet
behavioral1/memory/2092-14-0x00000000002E0000-0x00000000002F0000-memory.dmp	emotet
behavioral1/memory/2092-10-0x00000000002B0000-0x00000000002C2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

Processes:

tzutil.exe

pid process

2092 tzutil.exe
Drops file in System32 directory 1 IoCs

Processes:

d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\accessibilitycpl\tzutil.exe d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2092	tzutil.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\accessibilitycpl\tzutil.exe	d1346be900e506dd90543d257de1f6a3JaffaCakes118.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

Processes:

d1346be900e506dd90543d257de1f6a3JaffaCakes118.exetzutil.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tzutil.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

tzutil.exe

pid process

2092 tzutil.exe
2092 tzutil.exe
2092 tzutil.exe
2092 tzutil.exe
2092 tzutil.exe
2092 tzutil.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe

pid process

3000 d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

d1346be900e506dd90543d257de1f6a3JaffaCakes118.exetzutil.exe

pid process

3000 d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
2092 tzutil.exe

pid	process
2092	tzutil.exe
2092	tzutil.exe
2092	tzutil.exe
2092	tzutil.exe
2092	tzutil.exe
2092	tzutil.exe

pid	process
3000	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe

pid	process
3000	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
2092	tzutil.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe

description	pid	process	target process
PID 3000 wrote to memory of 2092	3000	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe	tzutil.exe
PID 3000 wrote to memory of 2092	3000	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe	tzutil.exe
PID 3000 wrote to memory of 2092	3000	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe	tzutil.exe
PID 3000 wrote to memory of 2092	3000	d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe	tzutil.exe

C:\Users\Admin\AppData\Local\Temp\d1346be900e506dd90543d257de1f6a3JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1346be900e506dd90543d257de1f6a3JaffaCakes118.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:3000

C:\Windows\SysWOW64\accessibilitycpl\tzutil.exe
"C:\Windows\SysWOW64\accessibilitycpl\tzutil.exe"
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2092

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

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Downloads

C:\Windows\SysWOW64\accessibilitycpl\tzutil.exe

Filesize
532KB

MD5
d1346be900e506dd90543d257de1f6a3

SHA1
92e63a6d69015cf05a64edace5b57e0fee2e5143

SHA256
89d3760a7b69928a0d58702fec58a89e0c8d1bd6fd1f2adbd4fee9565d6d99d6

SHA512
18a63bbeda7f94f74465c9d11b153b13907556e6c526a429be59cc5eb7ce2c20a8abcc5a65fbe76893db5cbbe59da6e2a70baee6214fb5cfef34c94586506405

Download Submit
memory/2092-14-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download
memory/2092-10-0x00000000002B0000-0x00000000002C2000-memory.dmp

Filesize
72KB

Download
memory/3000-0-0x00000000003A0000-0x00000000003AF000-memory.dmp

Filesize
60KB

Download
memory/3000-1-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/3000-5-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/3000-9-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads