emotet | a329571457e492f028ece74897650e110f63c987966a2312406c93d8211729c3

Analysis

max time kernel
146s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 11:48

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General

Target

d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe
Size

532KB
MD5

d44a322516e3ba9077133ce7f5627fb0
SHA1

045c3cebd2d7c53651de379ee64f46c8243e7c25
SHA256

a329571457e492f028ece74897650e110f63c987966a2312406c93d8211729c3
SHA512

c646094f53577e4dc5b240fc8ca2bd774903e09126cd4bdb86e5a376ee5fad3328f4b347329ef89e56ea295eaa99b595723f2fa1e7bfccf96512c4681bbc0bd2
SSDEEP

12288:1CjOlW+UrRlqXepCaR4enqfSyDsUZetuit:IUZNepCe4EhU4tui

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/1848-4-0x00000000001E0000-0x00000000001F0000-memory.dmp	emotet
behavioral1/memory/1848-0-0x00000000001C0000-0x00000000001D2000-memory.dmp	emotet
behavioral1/memory/1848-7-0x00000000001B0000-0x00000000001BF000-memory.dmp	emotet
behavioral1/memory/1496-14-0x00000000003E0000-0x00000000003F0000-memory.dmp	emotet
behavioral1/memory/1496-10-0x00000000003B0000-0x00000000003C2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1496	EncDec.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drmmgrtn\EncDec.exe	d44a322516e3ba9077133ce7f5627fb0_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	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EncDec.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1496	EncDec.exe
1496	EncDec.exe
1496	EncDec.exe
1496	EncDec.exe
1496	EncDec.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1848	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1848	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe
1496	EncDec.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1496	1848	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe	30
PID 1848 wrote to memory of 1496	1848	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe	30
PID 1848 wrote to memory of 1496	1848	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe	30
PID 1848 wrote to memory of 1496	1848	d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d44a322516e3ba9077133ce7f5627fb0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d44a322516e3ba9077133ce7f5627fb0_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:1848
- C:\Windows\SysWOW64\drmmgrtn\EncDec.exe
  "C:\Windows\SysWOW64\drmmgrtn\EncDec.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1496

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\drmmgrtn\EncDec.exe

Filesize
532KB

MD5
d44a322516e3ba9077133ce7f5627fb0

SHA1
045c3cebd2d7c53651de379ee64f46c8243e7c25

SHA256
a329571457e492f028ece74897650e110f63c987966a2312406c93d8211729c3

SHA512
c646094f53577e4dc5b240fc8ca2bd774903e09126cd4bdb86e5a376ee5fad3328f4b347329ef89e56ea295eaa99b595723f2fa1e7bfccf96512c4681bbc0bd2

Download Submit
memory/1496-14-0x00000000003E0000-0x00000000003F0000-memory.dmp

Filesize
64KB

Download
memory/1496-10-0x00000000003B0000-0x00000000003C2000-memory.dmp

Filesize
72KB

Download
memory/1848-4-0x00000000001E0000-0x00000000001F0000-memory.dmp

Filesize
64KB

Download
memory/1848-0-0x00000000001C0000-0x00000000001D2000-memory.dmp

Filesize
72KB

Download
memory/1848-7-0x00000000001B0000-0x00000000001BF000-memory.dmp

Filesize
60KB

Download
memory/1848-9-0x0000000000400000-0x0000000000489000-memory.dmp

Filesize
548KB

Download