emotet | df07365970b846eed1fb38fac5bb92ec04012d9c16e30a9bed5edf82cc30bee8

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 11:14

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General

Target

85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe
Size

149KB
MD5

85d7ebed68a11cbfff37a65c91cea1bc
SHA1

64950b6da349df2b5da931880a7149db21b0f056
SHA256

df07365970b846eed1fb38fac5bb92ec04012d9c16e30a9bed5edf82cc30bee8
SHA512

f3ac2dc5436df0e23cab82d189e6cd8fc818e78ba4a7ecbbecfedfd45f7224b1d00100accf3da9899f055a305b609cd38c8709c0d808330e74c17b307acfbe32
SSDEEP

3072:WY4s5aoSrBTN/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSH/tY6AjpL+enkgef

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

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/2952-4-0x00000000008B0000-0x00000000008C0000-memory.dmp	emotet
behavioral2/memory/2952-0-0x00000000004C0000-0x00000000004D2000-memory.dmp	emotet
behavioral2/memory/2952-7-0x00000000004B0000-0x00000000004BF000-memory.dmp	emotet
behavioral2/memory/3332-14-0x00000000004D0000-0x00000000004E0000-memory.dmp	emotet
behavioral2/memory/3332-10-0x00000000004B0000-0x00000000004C2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3332	bcd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mfcm100u\bcd.exe	85d7ebed68a11cbfff37a65c91cea1bc_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	85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bcd.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe
3332	bcd.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2952	85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 3332	2952	85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe	85
PID 2952 wrote to memory of 3332	2952	85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe	85
PID 2952 wrote to memory of 3332	2952	85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\85d7ebed68a11cbfff37a65c91cea1bc_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Windows\SysWOW64\mfcm100u\bcd.exe
  "C:\Windows\SysWOW64\mfcm100u\bcd.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3332

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\mfcm100u\bcd.exe

Filesize
149KB

MD5
85d7ebed68a11cbfff37a65c91cea1bc

SHA1
64950b6da349df2b5da931880a7149db21b0f056

SHA256
df07365970b846eed1fb38fac5bb92ec04012d9c16e30a9bed5edf82cc30bee8

SHA512
f3ac2dc5436df0e23cab82d189e6cd8fc818e78ba4a7ecbbecfedfd45f7224b1d00100accf3da9899f055a305b609cd38c8709c0d808330e74c17b307acfbe32

Download Submit
memory/2952-4-0x00000000008B0000-0x00000000008C0000-memory.dmp

Filesize
64KB

Download
memory/2952-0-0x00000000004C0000-0x00000000004D2000-memory.dmp

Filesize
72KB

Download
memory/2952-7-0x00000000004B0000-0x00000000004BF000-memory.dmp

Filesize
60KB

Download
memory/2952-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3332-14-0x00000000004D0000-0x00000000004E0000-memory.dmp

Filesize
64KB

Download
memory/3332-10-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download