emotet | 66ea6f3fa027664989c72bc03c7a95e57e90e611b176b887356ffa3f8da0ddf6

Analysis

max time kernel
131s
max time network
139s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29-07-2024 20:57

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General

Target

5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe
Size

532KB
MD5

5fb61b1c553e7bfd34eb2d362a5e2ea0
SHA1

2d8cfbac764d3d42f8c64a725751a2b23debca18
SHA256

66ea6f3fa027664989c72bc03c7a95e57e90e611b176b887356ffa3f8da0ddf6
SHA512

2cb7fb93f024b8143a7afd38a97d82c49880c2105e26486989c8933e09697164caa58a39738576f82bb1ed1cef872009aaef2b193758432d093b5c85db1c8f37
SSDEEP

6144:ZCPy7WF4+2vgvrRlrT4+5XepCbR1AqoKeW/wWYmRPHuid:APQ+2vkrRlPXepCbR1Aq/dHui

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

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

resource	yara_rule
behavioral1/memory/2716-4-0x00000000002B0000-0x00000000002C0000-memory.dmp	emotet
behavioral1/memory/2716-0-0x00000000002D0000-0x00000000002E2000-memory.dmp	emotet
behavioral1/memory/2716-7-0x00000000002A0000-0x00000000002AF000-memory.dmp	emotet
behavioral1/memory/2832-10-0x00000000003C0000-0x00000000003D2000-memory.dmp	emotet
behavioral1/memory/2832-14-0x0000000000330000-0x0000000000340000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2832	msvcp100.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\netshell\msvcp100.exe	5fb61b1c553e7bfd34eb2d362a5e2ea0_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	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msvcp100.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2832	msvcp100.exe
2832	msvcp100.exe
2832	msvcp100.exe
2832	msvcp100.exe
2832	msvcp100.exe
2832	msvcp100.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2716	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2716	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe
2832	msvcp100.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2832	2716	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2832	2716	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2832	2716	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2832	2716	5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\5fb61b1c553e7bfd34eb2d362a5e2ea0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5fb61b1c553e7bfd34eb2d362a5e2ea0_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:2716
- C:\Windows\SysWOW64\netshell\msvcp100.exe
  "C:\Windows\SysWOW64\netshell\msvcp100.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2832

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\netshell\msvcp100.exe

Filesize
532KB

MD5
5fb61b1c553e7bfd34eb2d362a5e2ea0

SHA1
2d8cfbac764d3d42f8c64a725751a2b23debca18

SHA256
66ea6f3fa027664989c72bc03c7a95e57e90e611b176b887356ffa3f8da0ddf6

SHA512
2cb7fb93f024b8143a7afd38a97d82c49880c2105e26486989c8933e09697164caa58a39738576f82bb1ed1cef872009aaef2b193758432d093b5c85db1c8f37

Download Submit
memory/2716-4-0x00000000002B0000-0x00000000002C0000-memory.dmp

Filesize
64KB

Download
memory/2716-0-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2716-7-0x00000000002A0000-0x00000000002AF000-memory.dmp

Filesize
60KB

Download
memory/2716-9-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/2832-10-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/2832-14-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download