emotet | ffc04130a5de01025af2872ec9575d6883d46c6088294786b6d67aceefcfd552

Analysis

max time kernel
138s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240729-en
resource tags

arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 16:46

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General

Target

5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe
Size

168KB
MD5

5362be7c13f89ef0abf8b0d8f5beb54a
SHA1

80979180eb0455999065a76b3db9849bb1793b49
SHA256

ffc04130a5de01025af2872ec9575d6883d46c6088294786b6d67aceefcfd552
SHA512

8a4c6916b953077e1da4f334f65e8ebd934bcb4e80a568b231e353217f4213a9fa971d80ce0509b45446226ff3bd9c2b8f83aa86ad9be53d93bed86eb2e19442
SSDEEP

3072:Nqwk57xJlHJMQLkWbL8hNNGTg8HrmyNFJ/ogu1pMQWqNgL4xuEQsxq:87xJMwbAhNz8LbowQWqi6LQ

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

67.10.155.92:80

38.111.46.46:8080

134.209.36.254:8080

162.241.242.173:8080

2.84.135.163:80

94.1.108.190:443

140.186.212.146:80

95.179.229.244:8080

200.114.213.233:8080

113.61.66.94:80

190.240.194.77:443

61.19.246.238:443

110.5.16.198:80

83.169.36.251:8080

37.187.72.193:8080

176.111.60.55:8080

85.105.205.77:8080

168.235.67.138:7080

200.123.150.89:443

87.106.139.101:8080

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

resource	yara_rule
behavioral2/memory/4804-0-0x00000000004B0000-0x00000000004C2000-memory.dmp	emotet
behavioral2/memory/4804-4-0x00000000005B0000-0x00000000005C0000-memory.dmp	emotet
behavioral2/memory/4804-7-0x00000000004A0000-0x00000000004AF000-memory.dmp	emotet
behavioral2/memory/4040-14-0x00000000007F0000-0x0000000000800000-memory.dmp	emotet
behavioral2/memory/4040-10-0x0000000000790000-0x00000000007A2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
4040	WMVENCOD.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\NtlmShared\WMVENCOD.exe	5362be7c13f89ef0abf8b0d8f5beb54a_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	5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMVENCOD.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe
4040	WMVENCOD.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4804	5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 4040	4804	5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe	83
PID 4804 wrote to memory of 4040	4804	5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe	83
PID 4804 wrote to memory of 4040	4804	5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5362be7c13f89ef0abf8b0d8f5beb54a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\SysWOW64\NtlmShared\WMVENCOD.exe
  "C:\Windows\SysWOW64\NtlmShared\WMVENCOD.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\NtlmShared\WMVENCOD.exe

Filesize
168KB

MD5
5362be7c13f89ef0abf8b0d8f5beb54a

SHA1
80979180eb0455999065a76b3db9849bb1793b49

SHA256
ffc04130a5de01025af2872ec9575d6883d46c6088294786b6d67aceefcfd552

SHA512
8a4c6916b953077e1da4f334f65e8ebd934bcb4e80a568b231e353217f4213a9fa971d80ce0509b45446226ff3bd9c2b8f83aa86ad9be53d93bed86eb2e19442

Download Submit
memory/4040-14-0x00000000007F0000-0x0000000000800000-memory.dmp

Filesize
64KB

Download
memory/4040-10-0x0000000000790000-0x00000000007A2000-memory.dmp

Filesize
72KB

Download
memory/4804-0-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download
memory/4804-4-0x00000000005B0000-0x00000000005C0000-memory.dmp

Filesize
64KB

Download
memory/4804-7-0x00000000004A0000-0x00000000004AF000-memory.dmp

Filesize
60KB

Download
memory/4804-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download