emotet | 7a2a02bb9b3690ebe9f89d845c510075854f69cbc02608db416305e9e48b524f

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 09:26

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General

Target

3eefc2ad6943e95f0307b50c37bb9970.exe
Size

333KB
MD5

3eefc2ad6943e95f0307b50c37bb9970
SHA1

534d79e07797f1c6eacd4bebec287ceccd2d09bc
SHA256

03c76de2973cf5ad9a2141e7426dfe0590771833c92de9435643ec95010e2db2
SHA512

09588fcb2f77570c7fd4c0073b9804856a4729f46b960325a34ac529da6be52e64d577be7ad45d6feadc563210344fcc5ec34e410ed04028061730ff358d6ac1
SSDEEP

6144:bSbWOHo9/nKS39iF089F4kSak52gTwNzO3FRluiJO9JAz0:bNnKSYV9F4NTwBO1R0sOHK

Score

10^/10

emotet epoch3 banker dave discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

73.100.19.104:80

103.3.63.137:8080

188.166.220.180:7080

192.175.111.217:7080

91.83.93.103:443

94.212.52.40:80

190.191.171.72:80

24.231.51.190:80

113.161.148.81:80

46.105.131.68:8080

223.17.215.76:80

45.239.204.100:80

185.80.172.199:80

91.75.75.46:80

190.151.5.131:443

60.125.114.64:443

77.74.78.80:443

175.103.38.146:80

58.27.215.3:8080

91.213.106.100:8080

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
behavioral14/memory/3400-4-0x00000000022E0000-0x00000000022FD000-memory.dmp	emotet
behavioral14/memory/3400-8-0x0000000000590000-0x00000000005AC000-memory.dmp	emotet
behavioral14/memory/3400-0-0x00000000022C0000-0x00000000022DF000-memory.dmp	emotet
behavioral14/memory/3260-11-0x0000000002080000-0x000000000209F000-memory.dmp	emotet
behavioral14/memory/3260-15-0x00000000020A0000-0x00000000020BD000-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
behavioral14/memory/3400-8-0x0000000000590000-0x00000000005AC000-memory.dmp	dave

Executes dropped EXE 1 IoCs

pid	Process
3260	wsdchngr.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\P2PGraph\wsdchngr.exe	3eefc2ad6943e95f0307b50c37bb9970.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	3eefc2ad6943e95f0307b50c37bb9970.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wsdchngr.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe
3260	wsdchngr.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3400	3eefc2ad6943e95f0307b50c37bb9970.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3400	3eefc2ad6943e95f0307b50c37bb9970.exe
3260	wsdchngr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 3260	3400	3eefc2ad6943e95f0307b50c37bb9970.exe	82
PID 3400 wrote to memory of 3260	3400	3eefc2ad6943e95f0307b50c37bb9970.exe	82
PID 3400 wrote to memory of 3260	3400	3eefc2ad6943e95f0307b50c37bb9970.exe	82

C:\Users\Admin\AppData\Local\Temp\3eefc2ad6943e95f0307b50c37bb9970.exe
"C:\Users\Admin\AppData\Local\Temp\3eefc2ad6943e95f0307b50c37bb9970.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:3400
- C:\Windows\SysWOW64\P2PGraph\wsdchngr.exe
  "C:\Windows\SysWOW64\P2PGraph\wsdchngr.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3260

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\P2PGraph\wsdchngr.exe

Filesize
333KB

MD5
3eefc2ad6943e95f0307b50c37bb9970

SHA1
534d79e07797f1c6eacd4bebec287ceccd2d09bc

SHA256
03c76de2973cf5ad9a2141e7426dfe0590771833c92de9435643ec95010e2db2

SHA512
09588fcb2f77570c7fd4c0073b9804856a4729f46b960325a34ac529da6be52e64d577be7ad45d6feadc563210344fcc5ec34e410ed04028061730ff358d6ac1

Download Submit
memory/3260-11-0x0000000002080000-0x000000000209F000-memory.dmp

Filesize
124KB

Download
memory/3260-15-0x00000000020A0000-0x00000000020BD000-memory.dmp

Filesize
116KB

Download
memory/3400-4-0x00000000022E0000-0x00000000022FD000-memory.dmp

Filesize
116KB

Download
memory/3400-8-0x0000000000590000-0x00000000005AC000-memory.dmp

Filesize
112KB

Download
memory/3400-0-0x00000000022C0000-0x00000000022DF000-memory.dmp

Filesize
124KB

Download
memory/3400-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download