emotet | 6fb9d6d5bbb4250dec5e05358cc6112e1cff2e832e6fc6c42836101a0d861677

Analysis

max time kernel
129s
max time network
143s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
12/05/2024, 05:00

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe
Size

667KB
MD5

386322484f06d448a70e32e5dbdaef23
SHA1

bd25fdb8f4989d5a266cd5495fa5f14e85cee8cb
SHA256

6fb9d6d5bbb4250dec5e05358cc6112e1cff2e832e6fc6c42836101a0d861677
SHA512

b239a58581cd2e12fbfa192664bc0b40db5c0aeb81cf9ebd47fe686ed2f46e5b956cb0413493ce7fbec34193a834ec4bfb62e13d87b491132b4e8962b59e5344
SSDEEP

12288:76JJG//tnC5VCFSoDpaQlHfl6mCiWDaBMNCcbnG:76J6/tniVNoDgQVN6mCip9cbG

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

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/2116-4-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/2116-0-0x00000000002E0000-0x00000000002F2000-memory.dmp	emotet
behavioral1/memory/2116-7-0x0000000000230000-0x000000000023F000-memory.dmp	emotet
behavioral1/memory/2380-10-0x0000000000260000-0x0000000000272000-memory.dmp	emotet
behavioral1/memory/2380-14-0x00000000003F0000-0x0000000000400000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2380	rpcrt4.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\resutils\rpcrt4.exe	386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2380	rpcrt4.exe
2380	rpcrt4.exe
2380	rpcrt4.exe
2380	rpcrt4.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2116	386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2380	2116	386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2380	2116	386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2380	2116	386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe	29
PID 2116 wrote to memory of 2380	2116	386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\386322484f06d448a70e32e5dbdaef23_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\resutils\rpcrt4.exe
  "C:\Windows\SysWOW64\resutils\rpcrt4.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\resutils\rpcrt4.exe

Filesize
667KB

MD5
386322484f06d448a70e32e5dbdaef23

SHA1
bd25fdb8f4989d5a266cd5495fa5f14e85cee8cb

SHA256
6fb9d6d5bbb4250dec5e05358cc6112e1cff2e832e6fc6c42836101a0d861677

SHA512
b239a58581cd2e12fbfa192664bc0b40db5c0aeb81cf9ebd47fe686ed2f46e5b956cb0413493ce7fbec34193a834ec4bfb62e13d87b491132b4e8962b59e5344

Download Submit
memory/2116-4-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2116-0-0x00000000002E0000-0x00000000002F2000-memory.dmp

Filesize
72KB

Download
memory/2116-7-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/2116-8-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2380-10-0x0000000000260000-0x0000000000272000-memory.dmp

Filesize
72KB

Download
memory/2380-14-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download