emotet | 66e8db59373c3464847a6a63093c87e3c893f13b17a0e98fe63c846f01332526

Analysis

max time kernel
142s
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 20:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe
Size

95KB
MD5

5d870e9d9015ce7f255594fbdc118d5a
SHA1

cdb4e2611eaef6677c3b1f0bf373e8e0f7f74fac
SHA256

66e8db59373c3464847a6a63093c87e3c893f13b17a0e98fe63c846f01332526
SHA512

9a109f2b7cdff2ff2529af1b1bd07e901a999d027f81de7068ab8fe24a37060399f3ef9a9224a098113dd05c22af763970b78b04b3d5a60de52b382e7b7dca78
SSDEEP

1536:L5qy5eV2+suXluC4ZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQC4ZlO/vRyc+T+mw4RoQ1o

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

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/4800-4-0x00000000008C0000-0x00000000008D0000-memory.dmp	emotet
behavioral2/memory/4800-0-0x00000000008A0000-0x00000000008B2000-memory.dmp	emotet
behavioral2/memory/4800-7-0x0000000000890000-0x000000000089F000-memory.dmp	emotet
behavioral2/memory/3128-14-0x0000000000480000-0x0000000000490000-memory.dmp	emotet
behavioral2/memory/3128-10-0x0000000000770000-0x0000000000782000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3128	msafd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Microsoft.Uev.AppAgent\msafd.exe	5d870e9d9015ce7f255594fbdc118d5a_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	5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msafd.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe
3128	msafd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4800	5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 3128	4800	5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe	84
PID 4800 wrote to memory of 3128	4800	5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe	84
PID 4800 wrote to memory of 3128	4800	5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d870e9d9015ce7f255594fbdc118d5a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Windows\SysWOW64\Microsoft.Uev.AppAgent\msafd.exe
  "C:\Windows\SysWOW64\Microsoft.Uev.AppAgent\msafd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3128

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\Microsoft.Uev.AppAgent\msafd.exe

Filesize
95KB

MD5
5d870e9d9015ce7f255594fbdc118d5a

SHA1
cdb4e2611eaef6677c3b1f0bf373e8e0f7f74fac

SHA256
66e8db59373c3464847a6a63093c87e3c893f13b17a0e98fe63c846f01332526

SHA512
9a109f2b7cdff2ff2529af1b1bd07e901a999d027f81de7068ab8fe24a37060399f3ef9a9224a098113dd05c22af763970b78b04b3d5a60de52b382e7b7dca78

Download Submit
memory/3128-14-0x0000000000480000-0x0000000000490000-memory.dmp

Filesize
64KB

Download
memory/3128-10-0x0000000000770000-0x0000000000782000-memory.dmp

Filesize
72KB

Download
memory/4800-4-0x00000000008C0000-0x00000000008D0000-memory.dmp

Filesize
64KB

Download
memory/4800-0-0x00000000008A0000-0x00000000008B2000-memory.dmp

Filesize
72KB

Download
memory/4800-7-0x0000000000890000-0x000000000089F000-memory.dmp

Filesize
60KB

Download
memory/4800-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download