emotet | 6041bff7f8e7f228b37a768871e730406f40008d051167159941ff779372c5bd

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 02:39

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General

Target

33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe
Size

149KB
MD5

33da833dd71b51dd1317251fad66d17f
SHA1

3120118be0547886c9b06c45c783806806b68107
SHA256

6041bff7f8e7f228b37a768871e730406f40008d051167159941ff779372c5bd
SHA512

9966b4193e126e7670f4ca50cebfe0017e1e74caca8bc1fafa850aa8c7375e1e5ea083646eef5ced933d06bf17f7ef71dd60b19b22302cb7fbd1bba9bdf8fe52
SSDEEP

3072:WY4s5aoSrBTD/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSR/tY6AjpL+enkgef

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/2576-4-0x00000000006C0000-0x00000000006D0000-memory.dmp	emotet
behavioral2/memory/2576-0-0x00000000006A0000-0x00000000006B2000-memory.dmp	emotet
behavioral2/memory/2576-7-0x0000000000690000-0x000000000069F000-memory.dmp	emotet
behavioral2/memory/4908-10-0x00000000005A0000-0x00000000005B2000-memory.dmp	emotet
behavioral2/memory/4908-14-0x00000000005C0000-0x00000000005D0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
4908	Windows.Storage.ApplicationData.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mfsrcsnk\Windows.Storage.ApplicationData.exe	33da833dd71b51dd1317251fad66d17f_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	33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows.Storage.ApplicationData.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe
4908	Windows.Storage.ApplicationData.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2576	33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 4908	2576	33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe	82
PID 2576 wrote to memory of 4908	2576	33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe	82
PID 2576 wrote to memory of 4908	2576	33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\33da833dd71b51dd1317251fad66d17f_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Windows\SysWOW64\mfsrcsnk\Windows.Storage.ApplicationData.exe
  "C:\Windows\SysWOW64\mfsrcsnk\Windows.Storage.ApplicationData.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4908

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\mfsrcsnk\Windows.Storage.ApplicationData.exe

Filesize
149KB

MD5
33da833dd71b51dd1317251fad66d17f

SHA1
3120118be0547886c9b06c45c783806806b68107

SHA256
6041bff7f8e7f228b37a768871e730406f40008d051167159941ff779372c5bd

SHA512
9966b4193e126e7670f4ca50cebfe0017e1e74caca8bc1fafa850aa8c7375e1e5ea083646eef5ced933d06bf17f7ef71dd60b19b22302cb7fbd1bba9bdf8fe52

Download Submit
memory/2576-4-0x00000000006C0000-0x00000000006D0000-memory.dmp

Filesize
64KB

Download
memory/2576-0-0x00000000006A0000-0x00000000006B2000-memory.dmp

Filesize
72KB

Download
memory/2576-7-0x0000000000690000-0x000000000069F000-memory.dmp

Filesize
60KB

Download
memory/2576-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4908-10-0x00000000005A0000-0x00000000005B2000-memory.dmp

Filesize
72KB

Download
memory/4908-14-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download