emotet | d79aead3e1bfc0bd7251fe7b9fdaeb8ab1642b06f7b26b303c8255c5a62469e6

Analysis

max time kernel
146s
max time network
157s
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 15:32

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General

Target

4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe
Size

149KB
MD5

4f6e5c4d6defd75bf24f3e2ec2573e83
SHA1

a46184dc56e2928e24280a479fa45bfa208f02b8
SHA256

d79aead3e1bfc0bd7251fe7b9fdaeb8ab1642b06f7b26b303c8255c5a62469e6
SHA512

dcbe6b3063b665fab122d6d41dd2ea6724803fd73987f9cf245c7f307bdde23cf886baa525eec5c46093044bde89c3680203cce84ff97b87ceb002ad15b3e6a2
SSDEEP

3072:WY4s5aoSrBTq/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSA/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/2428-0-0x0000000000580000-0x0000000000592000-memory.dmp	emotet
behavioral2/memory/2428-4-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet
behavioral2/memory/2428-7-0x00000000001F0000-0x00000000001FF000-memory.dmp	emotet
behavioral2/memory/2928-14-0x0000000000520000-0x0000000000530000-memory.dmp	emotet
behavioral2/memory/2928-10-0x0000000000500000-0x0000000000512000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2928	Display.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\secur32\Display.exe	4f6e5c4d6defd75bf24f3e2ec2573e83_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	4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Display.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe
2928	Display.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2428	4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 2928	2428	4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe	83
PID 2428 wrote to memory of 2928	2428	4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe	83
PID 2428 wrote to memory of 2928	2428	4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4f6e5c4d6defd75bf24f3e2ec2573e83_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\secur32\Display.exe
  "C:\Windows\SysWOW64\secur32\Display.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2928

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\secur32\Display.exe

Filesize
149KB

MD5
4f6e5c4d6defd75bf24f3e2ec2573e83

SHA1
a46184dc56e2928e24280a479fa45bfa208f02b8

SHA256
d79aead3e1bfc0bd7251fe7b9fdaeb8ab1642b06f7b26b303c8255c5a62469e6

SHA512
dcbe6b3063b665fab122d6d41dd2ea6724803fd73987f9cf245c7f307bdde23cf886baa525eec5c46093044bde89c3680203cce84ff97b87ceb002ad15b3e6a2

Download Submit
memory/2428-0-0x0000000000580000-0x0000000000592000-memory.dmp

Filesize
72KB

Download
memory/2428-4-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2428-7-0x00000000001F0000-0x00000000001FF000-memory.dmp

Filesize
60KB

Download
memory/2428-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2928-14-0x0000000000520000-0x0000000000530000-memory.dmp

Filesize
64KB

Download
memory/2928-10-0x0000000000500000-0x0000000000512000-memory.dmp

Filesize
72KB

Download