emotet | 0b18094011e9488b9060a248f16b3de27f3e7a4f1711692a54ffe2e373f85987

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
31-07-2024 03:35

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General

Target

7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe
Size

532KB
MD5

7b1c5884fa3ce2ee9e1c4fc234b23a6e
SHA1

5a3afd7d09b45f2217851a48281184d1063ecb14
SHA256

0b18094011e9488b9060a248f16b3de27f3e7a4f1711692a54ffe2e373f85987
SHA512

4171fbaeb309f7c46431adb016ad456c5ce057474c72a8b4f2a05a2aeab1a0219753e591dab679ccd331d97ab2b0b40417e1db9fdf9302e66e24e6bab3ebc15b
SSDEEP

6144:ZCPy7WF4+2vgvrRlrT4+5XepCbR1AqoWeW/wWYmRPHuid:APQ+2vkrRlPXepCbR1AqDdHui

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
behavioral2/memory/5096-4-0x00000000006E0000-0x00000000006F0000-memory.dmp	emotet
behavioral2/memory/5096-0-0x0000000002390000-0x00000000023A2000-memory.dmp	emotet
behavioral2/memory/5096-7-0x00000000006D0000-0x00000000006DF000-memory.dmp	emotet
behavioral2/memory/1140-14-0x0000000001FB0000-0x0000000001FC0000-memory.dmp	emotet
behavioral2/memory/1140-10-0x0000000002120000-0x0000000002132000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1140	wshext.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\icacls\wshext.exe	7b1c5884fa3ce2ee9e1c4fc234b23a6e_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	7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wshext.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe
1140	wshext.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5096	7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5096	7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe
1140	wshext.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 1140	5096	7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe	83
PID 5096 wrote to memory of 1140	5096	7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe	83
PID 5096 wrote to memory of 1140	5096	7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\7b1c5884fa3ce2ee9e1c4fc234b23a6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7b1c5884fa3ce2ee9e1c4fc234b23a6e_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:5096
- C:\Windows\SysWOW64\icacls\wshext.exe
  "C:\Windows\SysWOW64\icacls\wshext.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1140

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\icacls\wshext.exe

Filesize
532KB

MD5
7b1c5884fa3ce2ee9e1c4fc234b23a6e

SHA1
5a3afd7d09b45f2217851a48281184d1063ecb14

SHA256
0b18094011e9488b9060a248f16b3de27f3e7a4f1711692a54ffe2e373f85987

SHA512
4171fbaeb309f7c46431adb016ad456c5ce057474c72a8b4f2a05a2aeab1a0219753e591dab679ccd331d97ab2b0b40417e1db9fdf9302e66e24e6bab3ebc15b

Download Submit
memory/1140-14-0x0000000001FB0000-0x0000000001FC0000-memory.dmp

Filesize
64KB

Download
memory/1140-10-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/5096-4-0x00000000006E0000-0x00000000006F0000-memory.dmp

Filesize
64KB

Download
memory/5096-0-0x0000000002390000-0x00000000023A2000-memory.dmp

Filesize
72KB

Download
memory/5096-7-0x00000000006D0000-0x00000000006DF000-memory.dmp

Filesize
60KB

Download
memory/5096-9-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download