emotet | 5790540484fea75f345eeedc6e60b00289f9408c535ba828004510acace8a292

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 05:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe
Size

149KB
MD5

833e2244c9f237fc2ffc1a8ee651d033
SHA1

5475ee4bdda98232ac1724cf8e4c3381119a4d09
SHA256

5790540484fea75f345eeedc6e60b00289f9408c535ba828004510acace8a292
SHA512

21a20696032dbbe38c4f1bfc3bb542c09e91a3c682821466a0640748522c27e05892014c06c89a63c1ed5c33b9c2633e7fcdca546c380b4b5d46624f443cc138
SSDEEP

3072:WY4s5aoSrBT1/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSL/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/1768-4-0x0000000000550000-0x0000000000560000-memory.dmp	emotet
behavioral2/memory/1768-1-0x00000000006B0000-0x00000000006C2000-memory.dmp	emotet
behavioral2/memory/1768-7-0x0000000000540000-0x000000000054F000-memory.dmp	emotet
behavioral2/memory/2848-14-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet
behavioral2/memory/2848-10-0x0000000000440000-0x0000000000452000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2848	chkntfs.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msobjs\chkntfs.exe	833e2244c9f237fc2ffc1a8ee651d033_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	833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chkntfs.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe
2848	chkntfs.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1768	833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2848	1768	833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe	85
PID 1768 wrote to memory of 2848	1768	833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe	85
PID 1768 wrote to memory of 2848	1768	833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\833e2244c9f237fc2ffc1a8ee651d033_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\msobjs\chkntfs.exe
  "C:\Windows\SysWOW64\msobjs\chkntfs.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2848

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\msobjs\chkntfs.exe

Filesize
149KB

MD5
833e2244c9f237fc2ffc1a8ee651d033

SHA1
5475ee4bdda98232ac1724cf8e4c3381119a4d09

SHA256
5790540484fea75f345eeedc6e60b00289f9408c535ba828004510acace8a292

SHA512
21a20696032dbbe38c4f1bfc3bb542c09e91a3c682821466a0640748522c27e05892014c06c89a63c1ed5c33b9c2633e7fcdca546c380b4b5d46624f443cc138

Download Submit
memory/1768-4-0x0000000000550000-0x0000000000560000-memory.dmp

Filesize
64KB

Download
memory/1768-1-0x00000000006B0000-0x00000000006C2000-memory.dmp

Filesize
72KB

Download
memory/1768-7-0x0000000000540000-0x000000000054F000-memory.dmp

Filesize
60KB

Download
memory/1768-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2848-14-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2848-10-0x0000000000440000-0x0000000000452000-memory.dmp

Filesize
72KB

Download