emotet | bb54b982c27ca3966a7e3b4e6c97a5cc841f921637e4e4ec42919812a5665e95

Analysis

max time kernel
149s
max time network
155s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 17:10

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General

Target

d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe
Size

532KB
MD5

d4dcb6ab8a0e15e89fef16104eaa0279
SHA1

c19834796f8ec6de590aa02725690d1beb8a6507
SHA256

bb54b982c27ca3966a7e3b4e6c97a5cc841f921637e4e4ec42919812a5665e95
SHA512

d5953ae4d47f642159bd3fe8ca27a257a03af41e024555237a2ec2e094fe5e8f7b042203085b5ad1eff185c67387c1ce6c9deb861d05f3f2b1eea09bdb7a278c
SSDEEP

12288:1CjOlW+UrRlqXepCaR4enqBSyDsUZetuit:IUZNepCe4ihU4tui

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

12.163.208.58:80

45.33.35.74:8080

87.106.253.248:8080

192.241.146.84:8080

190.115.18.139:8080

65.36.62.20:80

170.81.48.2:80

83.169.21.32:7080

185.232.182.218:80

190.2.31.172:80

77.106.157.34:8080

82.230.1.24:80

202.4.58.197:80

201.213.177.139:80

78.249.119.122:80

123.51.47.18:80

77.90.136.129:8080

60.93.23.51:80

152.169.22.67:80

190.117.79.209:80

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
behavioral1/memory/2736-0-0x00000000002A0000-0x00000000002AF000-memory.dmp	emotet
behavioral1/memory/2736-1-0x00000000002C0000-0x00000000002D2000-memory.dmp	emotet
behavioral1/memory/2736-5-0x00000000002E0000-0x00000000002F0000-memory.dmp	emotet
behavioral1/memory/3028-10-0x00000000003C0000-0x00000000003D2000-memory.dmp	emotet
behavioral1/memory/3028-14-0x00000000003E0000-0x00000000003F0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3028	iassdo.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\xmlprovi\iassdo.exe	d4dcb6ab8a0e15e89fef16104eaa0279_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	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iassdo.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3028	iassdo.exe
3028	iassdo.exe
3028	iassdo.exe
3028	iassdo.exe
3028	iassdo.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2736	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2736	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe
3028	iassdo.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 3028	2736	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe	30
PID 2736 wrote to memory of 3028	2736	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe	30
PID 2736 wrote to memory of 3028	2736	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe	30
PID 2736 wrote to memory of 3028	2736	d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d4dcb6ab8a0e15e89fef16104eaa0279_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d4dcb6ab8a0e15e89fef16104eaa0279_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:2736
- C:\Windows\SysWOW64\xmlprovi\iassdo.exe
  "C:\Windows\SysWOW64\xmlprovi\iassdo.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3028

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\xmlprovi\iassdo.exe

Filesize
532KB

MD5
d4dcb6ab8a0e15e89fef16104eaa0279

SHA1
c19834796f8ec6de590aa02725690d1beb8a6507

SHA256
bb54b982c27ca3966a7e3b4e6c97a5cc841f921637e4e4ec42919812a5665e95

SHA512
d5953ae4d47f642159bd3fe8ca27a257a03af41e024555237a2ec2e094fe5e8f7b042203085b5ad1eff185c67387c1ce6c9deb861d05f3f2b1eea09bdb7a278c

Download Submit
memory/2736-0-0x00000000002A0000-0x00000000002AF000-memory.dmp

Filesize
60KB

Download
memory/2736-1-0x00000000002C0000-0x00000000002D2000-memory.dmp

Filesize
72KB

Download
memory/2736-5-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download
memory/2736-9-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download
memory/3028-10-0x00000000003C0000-0x00000000003D2000-memory.dmp

Filesize
72KB

Download
memory/3028-14-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download