emotet | 7a2a02bb9b3690ebe9f89d845c510075854f69cbc02608db416305e9e48b524f

Analysis

max time kernel
147s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/12/2024, 09:26

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General

Target

2bc810b244cbe0d6b9511907f1a688ee.exe
Size

339KB
MD5

2bc810b244cbe0d6b9511907f1a688ee
SHA1

3ec9d02dd26354c1b06ad0fad5682a97438f0437
SHA256

1da71f037004d926716332d9835e29e586b383f90ae9cd83217d8312229a3dcb
SHA512

920f972e92552ce74e2e686bf640cd76d4b5fd5c452d6bc66a2c488d487611743f0679dcaf3bd9c268cee9792409e58f36d7f517937a68b76e17cfb03c7e97fa
SSDEEP

6144:6nrRBHo9fqy39CN0tavtrvUh6zS/VvPDIWE3F3HY0:6wqy46anzKV3DIB3F3HY

Score

10^/10

emotet epoch1 banker dave discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

190.96.15.50:80

192.175.111.214:8080

95.85.33.23:8080

192.232.229.54:7080

200.127.14.97:80

190.188.245.242:80

51.15.7.145:80

138.97.60.140:8080

98.13.75.196:80

213.52.74.198:80

74.58.215.226:80

192.81.38.31:80

191.182.6.118:80

212.71.237.140:8080

209.236.123.42:8080

60.93.23.51:80

178.211.45.66:8080

190.24.243.186:80

62.84.75.50:80

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 family
emotet

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral9/memory/2792-4-0x00000000003E0000-0x00000000003FF000-memory.dmp	emotet
behavioral9/memory/2792-0-0x00000000003C0000-0x00000000003E0000-memory.dmp	emotet
behavioral9/memory/2792-8-0x00000000003A0000-0x00000000003BE000-memory.dmp	emotet
behavioral9/memory/2804-15-0x00000000002E0000-0x00000000002FF000-memory.dmp	emotet
behavioral9/memory/2804-11-0x00000000002C0000-0x00000000002E0000-memory.dmp	emotet

Dave packer 1 IoCs

Detects executable using a packer named 'Dave' by the community, based on a string at the end.

dave

resource	yara_rule
behavioral9/memory/2792-8-0x00000000003A0000-0x00000000003BE000-memory.dmp	dave

Executes dropped EXE 1 IoCs

pid	Process
2804	fixmapi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fdWCN\fixmapi.exe	2bc810b244cbe0d6b9511907f1a688ee.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	2bc810b244cbe0d6b9511907f1a688ee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fixmapi.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2804	fixmapi.exe
2804	fixmapi.exe
2804	fixmapi.exe
2804	fixmapi.exe
2804	fixmapi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2792	2bc810b244cbe0d6b9511907f1a688ee.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2792	2bc810b244cbe0d6b9511907f1a688ee.exe
2804	fixmapi.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30
PID 2792 wrote to memory of 2804	2792	2bc810b244cbe0d6b9511907f1a688ee.exe	30

C:\Users\Admin\AppData\Local\Temp\2bc810b244cbe0d6b9511907f1a688ee.exe
"C:\Users\Admin\AppData\Local\Temp\2bc810b244cbe0d6b9511907f1a688ee.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\fdWCN\fixmapi.exe
  "C:\Windows\SysWOW64\fdWCN\fixmapi.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2804

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\fdWCN\fixmapi.exe

Filesize
339KB

MD5
2bc810b244cbe0d6b9511907f1a688ee

SHA1
3ec9d02dd26354c1b06ad0fad5682a97438f0437

SHA256
1da71f037004d926716332d9835e29e586b383f90ae9cd83217d8312229a3dcb

SHA512
920f972e92552ce74e2e686bf640cd76d4b5fd5c452d6bc66a2c488d487611743f0679dcaf3bd9c268cee9792409e58f36d7f517937a68b76e17cfb03c7e97fa

Download Submit
memory/2792-4-0x00000000003E0000-0x00000000003FF000-memory.dmp

Filesize
124KB

Download
memory/2792-0-0x00000000003C0000-0x00000000003E0000-memory.dmp

Filesize
128KB

Download
memory/2792-8-0x00000000003A0000-0x00000000003BE000-memory.dmp

Filesize
120KB

Download
memory/2792-10-0x0000000000400000-0x000000000045C000-memory.dmp

Filesize
368KB

Download
memory/2804-15-0x00000000002E0000-0x00000000002FF000-memory.dmp

Filesize
124KB

Download
memory/2804-11-0x00000000002C0000-0x00000000002E0000-memory.dmp

Filesize
128KB

Download