emotet | 8386e078bf0fb25ce3a1e0031e57c0074bc2038ed9ca27e9571f612b60b0390b

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 08:15

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General

Target

e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe
Size

95KB
MD5

e8afa80240fec5823f0d48246fed1f8a
SHA1

e394994300a14b03c1db5ff90859126bd59f20a7
SHA256

8386e078bf0fb25ce3a1e0031e57c0074bc2038ed9ca27e9571f612b60b0390b
SHA512

2026307895c0cd2d47218749a8e291369f1b3199bf05f79e8b446ff54a887a69af008676d1ecd2ed650d8afd166f649e39b3474dd84d1569ed756ea51dcfec80
SSDEEP

1536:LGSy5eVumHHtuC7ZVmOAIb1eW99N+1PM90bpxO7IHyf3+/UARtdfhEPPYaLrn2Vu:CS+KTnYC7ZAOAV0+167wMOtdWXYauVu

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

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/4700-0-0x00000000009F0000-0x0000000000A02000-memory.dmp	emotet
behavioral2/memory/4700-4-0x0000000000A10000-0x0000000000A20000-memory.dmp	emotet
behavioral2/memory/4700-7-0x00000000009E0000-0x00000000009EF000-memory.dmp	emotet
behavioral2/memory/1232-14-0x0000000000490000-0x00000000004A0000-memory.dmp	emotet
behavioral2/memory/1232-10-0x0000000000580000-0x0000000000592000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1232	PrintWorkflowProxy.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msdtcspoffln\PrintWorkflowProxy.exe	e8afa80240fec5823f0d48246fed1f8a_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	e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PrintWorkflowProxy.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe
1232	PrintWorkflowProxy.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4700	e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 1232	4700	e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe	85
PID 4700 wrote to memory of 1232	4700	e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe	85
PID 4700 wrote to memory of 1232	4700	e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e8afa80240fec5823f0d48246fed1f8a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Windows\SysWOW64\msdtcspoffln\PrintWorkflowProxy.exe
  "C:\Windows\SysWOW64\msdtcspoffln\PrintWorkflowProxy.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1232

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\msdtcspoffln\PrintWorkflowProxy.exe

Filesize
95KB

MD5
e8afa80240fec5823f0d48246fed1f8a

SHA1
e394994300a14b03c1db5ff90859126bd59f20a7

SHA256
8386e078bf0fb25ce3a1e0031e57c0074bc2038ed9ca27e9571f612b60b0390b

SHA512
2026307895c0cd2d47218749a8e291369f1b3199bf05f79e8b446ff54a887a69af008676d1ecd2ed650d8afd166f649e39b3474dd84d1569ed756ea51dcfec80

Download Submit
memory/1232-14-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/1232-10-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download
memory/4700-0-0x00000000009F0000-0x0000000000A02000-memory.dmp

Filesize
72KB

Download
memory/4700-4-0x0000000000A10000-0x0000000000A20000-memory.dmp

Filesize
64KB

Download
memory/4700-7-0x00000000009E0000-0x00000000009EF000-memory.dmp

Filesize
60KB

Download
memory/4700-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download