emotet | 72a25ce17bce74fb97cdef010cb1942f19c7c106ab61720d262456fdfe045da9

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240729-en
resource tags

arch:x64arch:x86image:win10v2004-20240729-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 18:08

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General

Target

57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe
Size

424KB
MD5

57a92815fe1442b3d327318ae2c240ba
SHA1

97f34b34b14f63beafd3a30c04f46f7f9f22334d
SHA256

72a25ce17bce74fb97cdef010cb1942f19c7c106ab61720d262456fdfe045da9
SHA512

70a8a622979e8c10ffa99f7ad8cfe0a8172788c4d3d0081bbc62e20b802095197d0af66bcd868f7551cea7cfb715cffc5592aef90d4e66ca12f817049ae314c0
SSDEEP

6144:pdarhTkTVezRtbSYgFYhqP7i0XfqkTT72lnUm4LFz++EPtMNLP4dO8WpKOa:noh4TVstGY27iZ+6nULRNEPddO8cK/

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

174.106.122.139:80

159.203.116.47:8080

173.249.6.108:443

104.236.246.93:8080

174.45.13.118:80

137.59.187.107:8080

94.200.114.161:80

37.187.72.193:8080

67.10.155.92:80

121.124.124.40:7080

24.43.99.75:80

75.139.38.211:80

109.74.5.95:8080

137.119.36.33:80

74.134.41.124:80

66.65.136.14:80

94.1.108.190:443

181.169.235.7:80

79.137.83.50:443

104.131.44.150:8080

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/4284-0-0x0000000002240000-0x0000000002252000-memory.dmp	emotet
behavioral2/memory/4284-4-0x0000000002260000-0x0000000002270000-memory.dmp	emotet
behavioral2/memory/4284-7-0x0000000002230000-0x000000000223F000-memory.dmp	emotet
behavioral2/memory/420-14-0x00000000005D0000-0x00000000005E0000-memory.dmp	emotet
behavioral2/memory/420-10-0x0000000002170000-0x0000000002182000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
420	Faultrep.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\windows.applicationmodel.datatransfer\Faultrep.exe	57a92815fe1442b3d327318ae2c240ba_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	57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Faultrep.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe
420	Faultrep.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4284	57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4284	57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe
420	Faultrep.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 420	4284	57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe	83
PID 4284 wrote to memory of 420	4284	57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe	83
PID 4284 wrote to memory of 420	4284	57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\57a92815fe1442b3d327318ae2c240ba_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57a92815fe1442b3d327318ae2c240ba_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:4284
- C:\Windows\SysWOW64\windows.applicationmodel.datatransfer\Faultrep.exe
  "C:\Windows\SysWOW64\windows.applicationmodel.datatransfer\Faultrep.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:420

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\windows.applicationmodel.datatransfer\Faultrep.exe

Filesize
424KB

MD5
57a92815fe1442b3d327318ae2c240ba

SHA1
97f34b34b14f63beafd3a30c04f46f7f9f22334d

SHA256
72a25ce17bce74fb97cdef010cb1942f19c7c106ab61720d262456fdfe045da9

SHA512
70a8a622979e8c10ffa99f7ad8cfe0a8172788c4d3d0081bbc62e20b802095197d0af66bcd868f7551cea7cfb715cffc5592aef90d4e66ca12f817049ae314c0

Download Submit
memory/420-14-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/420-10-0x0000000002170000-0x0000000002182000-memory.dmp

Filesize
72KB

Download
memory/4284-0-0x0000000002240000-0x0000000002252000-memory.dmp

Filesize
72KB

Download
memory/4284-4-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/4284-7-0x0000000002230000-0x000000000223F000-memory.dmp

Filesize
60KB

Download
memory/4284-9-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download