emotet | 1022f5cb6e97e4e4c3c0c3be4e5f42a3efb6f1c965d9c644fb0cdc83f0cb490e

General

Target

30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe
Size

408KB
MD5

30cbb868df5e03a785181e178ab9009c
SHA1

cbf0bea163793f23cb1247878f572ac1af246d40
SHA256

1022f5cb6e97e4e4c3c0c3be4e5f42a3efb6f1c965d9c644fb0cdc83f0cb490e
SHA512

d7706c4163138f425e0ce382bd212bb8132f2a8cb4960124e60514097813c5eaa89e5cf0066b96b601a9007300c72d6b39de4e9da4b8964950b8c06aa1a15555
SSDEEP

6144:YZDhw/Ng+86gQ/FGz8C0mDwwQYuzz3J7asoU:YZ9w/NLzXwQYuzz3JDl

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

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 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/4524-17-0x0000000002A40000-0x0000000002A50000-memory.dmp	emotet
behavioral2/memory/2200-41-0x00000000029D0000-0x00000000029E0000-memory.dmp	emotet
behavioral2/memory/2200-46-0x00000000029D0000-0x00000000029E0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2200	gdi32full.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\winnlsres\gdi32full.exe	30cbb868df5e03a785181e178ab9009c_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	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gdi32full.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe
2200	gdi32full.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4524	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4524	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe
4524	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe
2200	gdi32full.exe
2200	gdi32full.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 2200	4524	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe	84
PID 4524 wrote to memory of 2200	4524	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe	84
PID 4524 wrote to memory of 2200	4524	30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\30cbb868df5e03a785181e178ab9009c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30cbb868df5e03a785181e178ab9009c_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:4524
- C:\Windows\SysWOW64\winnlsres\gdi32full.exe
  "C:\Windows\SysWOW64\winnlsres\gdi32full.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\winnlsres\gdi32full.exe

Filesize
408KB

MD5
30cbb868df5e03a785181e178ab9009c

SHA1
cbf0bea163793f23cb1247878f572ac1af246d40

SHA256
1022f5cb6e97e4e4c3c0c3be4e5f42a3efb6f1c965d9c644fb0cdc83f0cb490e

SHA512
d7706c4163138f425e0ce382bd212bb8132f2a8cb4960124e60514097813c5eaa89e5cf0066b96b601a9007300c72d6b39de4e9da4b8964950b8c06aa1a15555

Download Submit
memory/2200-31-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-32-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-46-0x00000000029D0000-0x00000000029E0000-memory.dmp

Filesize
64KB

Download
memory/2200-40-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2200-39-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-28-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-38-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-29-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-30-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-33-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-34-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-35-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-36-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-37-0x00000000029C0000-0x00000000029C2000-memory.dmp

Filesize
8KB

Download
memory/2200-45-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2200-41-0x00000000029D0000-0x00000000029E0000-memory.dmp

Filesize
64KB

Download
memory/4524-15-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-7-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-16-0x0000000000439000-0x000000000043A000-memory.dmp

Filesize
4KB

Download
memory/4524-6-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-8-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-5-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-3-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-17-0x0000000002A40000-0x0000000002A50000-memory.dmp

Filesize
64KB

Download
memory/4524-4-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-14-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-9-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-10-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-12-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-11-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-13-0x0000000002A30000-0x0000000002A32000-memory.dmp

Filesize
8KB

Download
memory/4524-21-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download

Analysis

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