emotet | 13d848df21c8b1ae55e74205485d5f74a236ca1165fe6b2934cfcfa2e2e586b0

General

Target

d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe
Size

292KB
MD5

d8c47ec1036487f561e81f087930ae5a
SHA1

2308b87f113304845747d372b1fb241b8c7d1fe2
SHA256

13d848df21c8b1ae55e74205485d5f74a236ca1165fe6b2934cfcfa2e2e586b0
SHA512

dd2e17c52edef2cfb485ee2f0de48dfa9021b8f5313815ab913c6b05147c6a7e71962a46718e6cb5bea46f3d9aecf760a834c54c796092a7a00ac775f918b766
SSDEEP

3072:MVwGs+K2E4uoG+CFT7xtNX0obg1zrXBlC5eTFQqibjYSPC0u8OMGeIkSJxDNZ6E5:hG8+UnFT9Iqg1X4eTqqFuu8Qefyx3N5

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

71.72.196.159:80

134.209.36.254:8080

120.138.30.150:8080

94.23.216.33:80

157.245.99.39:8080

137.59.187.107:8080

94.23.237.171:443

61.19.246.238:443

156.155.166.221:80

50.35.17.13:80

153.137.36.142:80

91.211.88.52:7080

209.141.54.221:8080

185.94.252.104:443

174.45.13.118:80

87.106.136.232:8080

62.75.141.82:80

213.196.135.145:80

188.219.31.12:80

82.80.155.43:80

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/2248-4-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/2248-7-0x0000000000220000-0x000000000022F000-memory.dmp	emotet
behavioral1/memory/2248-0-0x0000000000230000-0x0000000000242000-memory.dmp	emotet
behavioral1/memory/2680-10-0x00000000002D0000-0x00000000002E2000-memory.dmp	emotet
behavioral1/memory/2680-14-0x0000000000230000-0x0000000000240000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2680	ir50_qc.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\AuthFWWizFwk\ir50_qc.exe	d8c47ec1036487f561e81f087930ae5a_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	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ir50_qc.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2680	ir50_qc.exe
2680	ir50_qc.exe
2680	ir50_qc.exe
2680	ir50_qc.exe
2680	ir50_qc.exe
2680	ir50_qc.exe
2680	ir50_qc.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2248	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2248	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe
2680	ir50_qc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2680	2248	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe	30
PID 2248 wrote to memory of 2680	2248	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe	30
PID 2248 wrote to memory of 2680	2248	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe	30
PID 2248 wrote to memory of 2680	2248	d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d8c47ec1036487f561e81f087930ae5a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d8c47ec1036487f561e81f087930ae5a_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:2248
- C:\Windows\SysWOW64\AuthFWWizFwk\ir50_qc.exe
  "C:\Windows\SysWOW64\AuthFWWizFwk\ir50_qc.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2680

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\AuthFWWizFwk\ir50_qc.exe

Filesize
292KB

MD5
d8c47ec1036487f561e81f087930ae5a

SHA1
2308b87f113304845747d372b1fb241b8c7d1fe2

SHA256
13d848df21c8b1ae55e74205485d5f74a236ca1165fe6b2934cfcfa2e2e586b0

SHA512
dd2e17c52edef2cfb485ee2f0de48dfa9021b8f5313815ab913c6b05147c6a7e71962a46718e6cb5bea46f3d9aecf760a834c54c796092a7a00ac775f918b766

Download Submit
memory/2248-4-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2248-7-0x0000000000220000-0x000000000022F000-memory.dmp

Filesize
60KB

Download
memory/2248-0-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2248-8-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2680-10-0x00000000002D0000-0x00000000002E2000-memory.dmp

Filesize
72KB

Download
memory/2680-14-0x0000000000230000-0x0000000000240000-memory.dmp

Filesize
64KB

Download

Analysis

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