emotet | 465ac1e70162bef9af62454d516e9a67f3d950ad856c84ba487989da649f8922

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 05:02

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General

Target

3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe
Size

446KB
MD5

3864e5edda0a794790986b956c49acc5
SHA1

d6ec86b16950ffc55ace2726aef57eab556629f2
SHA256

465ac1e70162bef9af62454d516e9a67f3d950ad856c84ba487989da649f8922
SHA512

0b35b947a83e9bbb31ae20471cab41ffa51fcf3896f6a37a4e08306da46334282f58858f06e374064d72abe7a67e57b142ae711b0c3c9dc943b73ee3be9931b8
SSDEEP

6144:cwekW4xuXsm2rJ9MtQvq6H/iN2SO9rb8BhbbGC:cwvuXJ2rJ9Jv7HaNSFbCbb

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

91.105.94.200:80

51.38.124.206:80

38.88.126.202:8080

54.37.42.48:8080

189.2.177.210:443

181.30.61.163:443

185.178.10.77:80

199.203.62.165:80

177.73.0.98:443

87.106.46.107:8080

5.196.35.138:7080

5.189.178.202:8080

185.183.16.47:80

78.249.119.122:80

191.182.6.118:80

96.227.52.8:443

186.103.141.250:443

50.28.51.143:8080

111.67.12.221:8080

50.121.220.50:80

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
behavioral2/memory/5036-0-0x00000000021E0000-0x00000000021F2000-memory.dmp	emotet
behavioral2/memory/5036-4-0x00000000020A0000-0x00000000020B0000-memory.dmp	emotet
behavioral2/memory/5036-7-0x00000000004E0000-0x00000000004EF000-memory.dmp	emotet
behavioral2/memory/2076-14-0x0000000001FD0000-0x0000000001FE0000-memory.dmp	emotet
behavioral2/memory/2076-10-0x0000000001FA0000-0x0000000001FB2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2076	RstrtMgr.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\iasads\RstrtMgr.exe	3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe
2076	RstrtMgr.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5036	3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 2076	5036	3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe	82
PID 5036 wrote to memory of 2076	5036	3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe	82
PID 5036 wrote to memory of 2076	5036	3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3864e5edda0a794790986b956c49acc5_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\SysWOW64\iasads\RstrtMgr.exe
  "C:\Windows\SysWOW64\iasads\RstrtMgr.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  PID:2076

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

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Downloads

C:\Windows\SysWOW64\iasads\RstrtMgr.exe

Filesize
446KB

MD5
3864e5edda0a794790986b956c49acc5

SHA1
d6ec86b16950ffc55ace2726aef57eab556629f2

SHA256
465ac1e70162bef9af62454d516e9a67f3d950ad856c84ba487989da649f8922

SHA512
0b35b947a83e9bbb31ae20471cab41ffa51fcf3896f6a37a4e08306da46334282f58858f06e374064d72abe7a67e57b142ae711b0c3c9dc943b73ee3be9931b8

Download Submit
memory/2076-14-0x0000000001FD0000-0x0000000001FE0000-memory.dmp

Filesize
64KB

Download
memory/2076-10-0x0000000001FA0000-0x0000000001FB2000-memory.dmp

Filesize
72KB

Download
memory/5036-0-0x00000000021E0000-0x00000000021F2000-memory.dmp

Filesize
72KB

Download
memory/5036-4-0x00000000020A0000-0x00000000020B0000-memory.dmp

Filesize
64KB

Download
memory/5036-7-0x00000000004E0000-0x00000000004EF000-memory.dmp

Filesize
60KB

Download
memory/5036-9-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download