emotet | e488ad4c7359a25e0d5b638dce92b2a0de75e94eb820adb744630bd8bc8319f0

Analysis

max time kernel
144s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 06:15

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General

Target

d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe
Size

667KB
MD5

d3b9de5ac1f3d88d4d0584138956a16a
SHA1

05256ad95d273dcc9907aac9f90aee98ad04c601
SHA256

e488ad4c7359a25e0d5b638dce92b2a0de75e94eb820adb744630bd8bc8319f0
SHA512

cea92d938702c6a32954ebbb324ca80e2a1c94c74f8c2696c8b8e6b398152cc95fa98c8ac21ae1253cab3eb1832b17f8a8a6ebfc72fc10dbfeac1c40c7468c13
SSDEEP

12288:76JJG//tnC5VCFSoDpaQlHfl6mCiWDaBMNC/bnG:76J6/tniVNoDgQVN6mCip9/bG

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

202.22.141.45:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

82.76.111.249:443

216.47.196.104:80

192.241.143.52:8080

192.81.38.31:80

87.106.253.248:8080

64.201.88.132:80

192.241.146.84:8080

12.162.84.2:8080

1.226.84.243:8080

177.129.17.170:443

202.134.4.210:7080

70.169.17.134:80

152.169.22.67:80

5.196.35.138:7080

138.97.60.141:7080

203.205.28.68:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1876-7-0x0000000000230000-0x000000000023F000-memory.dmp	emotet
behavioral1/memory/1876-4-0x0000000000270000-0x0000000000280000-memory.dmp	emotet
behavioral1/memory/1876-0-0x0000000000250000-0x0000000000262000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2328	wmpmde.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\negoexts\wmpmde.exe	d3b9de5ac1f3d88d4d0584138956a16a_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	d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmpmde.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2328	wmpmde.exe
2328	wmpmde.exe
2328	wmpmde.exe
2328	wmpmde.exe
2328	wmpmde.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1876	d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2328	1876	d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2328	1876	d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2328	1876	d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe	28
PID 1876 wrote to memory of 2328	1876	d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3b9de5ac1f3d88d4d0584138956a16a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Windows\SysWOW64\negoexts\wmpmde.exe
  "C:\Windows\SysWOW64\negoexts\wmpmde.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2328

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\negoexts\wmpmde.exe

Filesize
667KB

MD5
d3b9de5ac1f3d88d4d0584138956a16a

SHA1
05256ad95d273dcc9907aac9f90aee98ad04c601

SHA256
e488ad4c7359a25e0d5b638dce92b2a0de75e94eb820adb744630bd8bc8319f0

SHA512
cea92d938702c6a32954ebbb324ca80e2a1c94c74f8c2696c8b8e6b398152cc95fa98c8ac21ae1253cab3eb1832b17f8a8a6ebfc72fc10dbfeac1c40c7468c13

Download Submit
memory/1876-7-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1876-4-0x0000000000270000-0x0000000000280000-memory.dmp

Filesize
64KB

Download
memory/1876-0-0x0000000000250000-0x0000000000262000-memory.dmp

Filesize
72KB

Download
memory/1876-9-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download