emotet | 61344afd5f00f89ff79da0ac0f3c966169f304bd34611c3df990b468a0631cb9

General

Target

d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
Size

896KB
MD5

d16407efbd3f4005ceb27ba1561478cb
SHA1

7723d41dc9db123cda58be25b2888be8a2f25271
SHA256

61344afd5f00f89ff79da0ac0f3c966169f304bd34611c3df990b468a0631cb9
SHA512

ca812ef89e91ed7c15afcf977649f61695b6cf5f2f681f8b3afccf7ab62ba413391ac364f9aa6f0ddace0d802db280f7776b36cebd121d6e709a9150dad2ec23
SSDEEP

12288:pZlyqwEmkmauSVd2R3R0EcX0euXBFsY8sU3z44nbGc:bm6whk90BFyZn

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

C2

71.57.180.213:80

185.86.148.68:443

168.235.82.183:8080

181.113.229.139:443

181.134.9.162:80

217.199.160.224:8080

105.209.235.113:8080

216.75.37.196:8080

97.104.107.190:80

203.153.216.182:7080

107.161.30.122:8080

41.106.96.12:80

202.5.47.71:80

201.235.10.215:80

105.213.67.88:80

115.79.195.246:80

179.5.118.12:80

212.112.113.235:80

139.59.12.63:8080

177.37.81.212:443

rsa_pubkey.plain

Signatures

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

Emotet payload 4 IoCs

Detects Emotet payload in memory.

trojan banker

Processes:

resource	yara_rule
behavioral1/memory/2288-0-0x0000000000310000-0x000000000031C000-memory.dmp	emotet
behavioral1/memory/2288-4-0x00000000002F0000-0x00000000002F9000-memory.dmp	emotet
behavioral1/memory/2772-7-0x0000000000680000-0x000000000068C000-memory.dmp	emotet
behavioral1/memory/2772-11-0x0000000000680000-0x000000000068C000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

Processes:

resmon.exe

pid process

2772 resmon.exe
Drops file in System32 directory 1 IoCs

Processes:

d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\KBDNSO\resmon.exe d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2772	resmon.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\KBDNSO\resmon.exe	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.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:

d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exeresmon.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	resmon.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

resmon.exe

pid process

2772 resmon.exe
2772 resmon.exe
2772 resmon.exe
2772 resmon.exe
2772 resmon.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe

pid process

2288 d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exeresmon.exe

pid process

2288 d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
2288 d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
2772 resmon.exe
2772 resmon.exe

pid	process
2772	resmon.exe
2772	resmon.exe
2772	resmon.exe
2772	resmon.exe
2772	resmon.exe

pid	process
2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe

pid	process
2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
2772	resmon.exe
2772	resmon.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe

description	pid	process	target process
PID 2288 wrote to memory of 2772	2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe	resmon.exe
PID 2288 wrote to memory of 2772	2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe	resmon.exe
PID 2288 wrote to memory of 2772	2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe	resmon.exe
PID 2288 wrote to memory of 2772	2288	d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe	resmon.exe

C:\Users\Admin\AppData\Local\Temp\d16407efbd3f4005ceb27ba1561478cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d16407efbd3f4005ceb27ba1561478cb_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:2288

C:\Windows\SysWOW64\KBDNSO\resmon.exe
"C:\Windows\SysWOW64\KBDNSO\resmon.exe"
2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2772

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Windows\SysWOW64\KBDNSO\resmon.exe
Filesize
896KB

MD5
d16407efbd3f4005ceb27ba1561478cb

SHA1
7723d41dc9db123cda58be25b2888be8a2f25271

SHA256
61344afd5f00f89ff79da0ac0f3c966169f304bd34611c3df990b468a0631cb9

SHA512
ca812ef89e91ed7c15afcf977649f61695b6cf5f2f681f8b3afccf7ab62ba413391ac364f9aa6f0ddace0d802db280f7776b36cebd121d6e709a9150dad2ec23

Download Submit
memory/2288-0-0x0000000000310000-0x000000000031C000-memory.dmp

Filesize
48KB

Download
memory/2288-4-0x00000000002F0000-0x00000000002F9000-memory.dmp

Filesize
36KB

Download
memory/2288-6-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2772-7-0x0000000000680000-0x000000000068C000-memory.dmp

Filesize
48KB

Download
memory/2772-11-0x0000000000680000-0x000000000068C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads