emotet | 700fede65b5b4ca9186924b4b81ef3bac1cf5f74f9266afb29816112ada2eb92

Analysis

max time kernel
149s
max time network
156s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 07:05

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General

Target

cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe
Size

292KB
MD5

cef4becec6292ea8f6c3a069b4fa0fed
SHA1

a51c859b4071c284ed0bcd64bd7267e4ab9d2f83
SHA256

700fede65b5b4ca9186924b4b81ef3bac1cf5f74f9266afb29816112ada2eb92
SHA512

e105608c02052fffa0484179f146f3bb3bf15ae33ef1bac2333850829e51576992a9dc8f6ea750479abadb2a3f18d797924b7d5662b2188c8395e4e1ad09bd6c
SSDEEP

3072:MVwGs+K2E4uoG+CFT7xtNX0o0g1zrXBlC5eTFQqibjYSPC0u8OMGeIkSJxDNZ6E5:hG8+UnFT9IFg1X4eTqqFuu8Qefyx3N5

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

71.72.196.159:80

134.209.36.254:8080

120.138.30.150:8080

94.23.216.33:80

157.245.99.39:8080

137.59.187.107:8080

94.23.237.171:443

61.19.246.238:443

156.155.166.221:80

50.35.17.13:80

153.137.36.142:80

91.211.88.52:7080

209.141.54.221:8080

185.94.252.104:443

174.45.13.118:80

87.106.136.232:8080

62.75.141.82:80

213.196.135.145:80

188.219.31.12:80

82.80.155.43:80

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/2876-4-0x00000000002D0000-0x00000000002E0000-memory.dmp	emotet
behavioral1/memory/2876-0-0x00000000002B0000-0x00000000002C2000-memory.dmp	emotet
behavioral1/memory/2876-7-0x00000000002A0000-0x00000000002AF000-memory.dmp	emotet
behavioral1/memory/2772-14-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/2772-10-0x0000000000230000-0x0000000000242000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2772	vdsvd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\RpcDiag\vdsvd.exe	cef4becec6292ea8f6c3a069b4fa0fed_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	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vdsvd.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2772	vdsvd.exe
2772	vdsvd.exe
2772	vdsvd.exe
2772	vdsvd.exe
2772	vdsvd.exe
2772	vdsvd.exe
2772	vdsvd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2876	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2876	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe
2772	vdsvd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2772	2876	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2772	2876	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2772	2876	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2772	2876	cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cef4becec6292ea8f6c3a069b4fa0fed_JaffaCakes118.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:2876
- C:\Windows\SysWOW64\RpcDiag\vdsvd.exe
  "C:\Windows\SysWOW64\RpcDiag\vdsvd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2772

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\RpcDiag\vdsvd.exe

Filesize
292KB

MD5
cef4becec6292ea8f6c3a069b4fa0fed

SHA1
a51c859b4071c284ed0bcd64bd7267e4ab9d2f83

SHA256
700fede65b5b4ca9186924b4b81ef3bac1cf5f74f9266afb29816112ada2eb92

SHA512
e105608c02052fffa0484179f146f3bb3bf15ae33ef1bac2333850829e51576992a9dc8f6ea750479abadb2a3f18d797924b7d5662b2188c8395e4e1ad09bd6c

Download Submit
memory/2772-14-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2772-10-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2876-4-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2876-0-0x00000000002B0000-0x00000000002C2000-memory.dmp

Filesize
72KB

Download
memory/2876-7-0x00000000002A0000-0x00000000002AF000-memory.dmp

Filesize
60KB

Download
memory/2876-9-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download