emotet | 32a80c8bd63e08f766cdb93e6a7080e23651d6cb3fa330df20520659209cad85

Analysis

max time kernel
147s
max time network
154s
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 17:37

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General

Target

55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe
Size

152KB
MD5

55f8fa7108994ae445c80cdcacb89ac5
SHA1

2caac7741f9c5b3c2307888f115046891f7b3e15
SHA256

32a80c8bd63e08f766cdb93e6a7080e23651d6cb3fa330df20520659209cad85
SHA512

c8b770fc34b87fb90e649efb296b86e597ef2029896d76fc161b35bfd3ad78220d50342f39c956df85dd3bf15650b2604ece3a5ff0c1b7d64600bea27dcd662b
SSDEEP

3072:1/MkQHFH+/nFRm30slxQzAmnqvai+oW2ImibhvlE:4FefmXSAmnCxGv

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

24.43.32.186:80

38.111.46.46:8080

134.209.36.254:8080

162.241.242.173:8080

74.120.55.163:80

61.92.17.12:80

219.74.18.66:443

156.155.166.221:80

104.131.44.150:8080

37.139.21.175:8080

94.1.108.190:443

169.239.182.217:8080

220.245.198.194:80

139.99.158.11:443

91.211.88.52:7080

62.75.141.82:80

174.45.13.118:80

137.119.36.33:80

188.219.31.12:80

103.86.49.11:8080

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/4940-0-0x0000000002180000-0x0000000002192000-memory.dmp	emotet
behavioral2/memory/4940-4-0x00000000021A0000-0x00000000021B0000-memory.dmp	emotet
behavioral2/memory/4940-7-0x0000000000680000-0x000000000068F000-memory.dmp	emotet
behavioral2/memory/2464-10-0x0000000000620000-0x0000000000632000-memory.dmp	emotet
behavioral2/memory/2464-14-0x0000000000640000-0x0000000000650000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2464	AudioEng.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\luiapi\AudioEng.exe	55f8fa7108994ae445c80cdcacb89ac5_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	55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioEng.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe
2464	AudioEng.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4940	55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 2464	4940	55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe	84
PID 4940 wrote to memory of 2464	4940	55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe	84
PID 4940 wrote to memory of 2464	4940	55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55f8fa7108994ae445c80cdcacb89ac5_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\luiapi\AudioEng.exe
  "C:\Windows\SysWOW64\luiapi\AudioEng.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2464

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

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Downloads

C:\Windows\SysWOW64\luiapi\AudioEng.exe

Filesize
152KB

MD5
55f8fa7108994ae445c80cdcacb89ac5

SHA1
2caac7741f9c5b3c2307888f115046891f7b3e15

SHA256
32a80c8bd63e08f766cdb93e6a7080e23651d6cb3fa330df20520659209cad85

SHA512
c8b770fc34b87fb90e649efb296b86e597ef2029896d76fc161b35bfd3ad78220d50342f39c956df85dd3bf15650b2604ece3a5ff0c1b7d64600bea27dcd662b

Download Submit
memory/2464-10-0x0000000000620000-0x0000000000632000-memory.dmp

Filesize
72KB

Download
memory/2464-14-0x0000000000640000-0x0000000000650000-memory.dmp

Filesize
64KB

Download
memory/4940-0-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/4940-4-0x00000000021A0000-0x00000000021B0000-memory.dmp

Filesize
64KB

Download
memory/4940-7-0x0000000000680000-0x000000000068F000-memory.dmp

Filesize
60KB

Download
memory/4940-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download