emotet | 0d9757e25e7cbc795343f5158dd2bb934f94f08179efaade8348d889c20b5f87

General

Target

d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe
Size

145KB
MD5

d9b69a87032328d9eba43a55f76677e4
SHA1

219d64730a7401654b176d8b8b8c409d0a2b2b8a
SHA256

0d9757e25e7cbc795343f5158dd2bb934f94f08179efaade8348d889c20b5f87
SHA512

fa5b8b9aeab18fe94c794d0f108a51e65289e8f1feb1d1f07b519bc38227422f4a2800a25c6b29f0f11414abfd6cafb5e038eac04178d805fdac52b671652163
SSDEEP

3072:d4wOi31tMsKSvJwjTPsjuHwLj6FycOhV5iRvgYfWXGyNkPfr/N2:4UYsKSvGHsJeNOh/ippw7kPD/

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/1388-0-0x0000000000260000-0x0000000000272000-memory.dmp	emotet
behavioral1/memory/1388-4-0x0000000000240000-0x0000000000250000-memory.dmp	emotet
behavioral1/memory/1388-7-0x0000000000230000-0x000000000023F000-memory.dmp	emotet
behavioral1/memory/2944-10-0x0000000000240000-0x0000000000252000-memory.dmp	emotet
behavioral1/memory/2944-14-0x0000000000260000-0x0000000000270000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\CertEnrollUI\api-ms-win-downlevel-advapi32-l2-1-0.exe	d9b69a87032328d9eba43a55f76677e4_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	d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	api-ms-win-downlevel-advapi32-l2-1-0.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe
2944	api-ms-win-downlevel-advapi32-l2-1-0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1388	d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 2944	1388	d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe	31
PID 1388 wrote to memory of 2944	1388	d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe	31
PID 1388 wrote to memory of 2944	1388	d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe	31
PID 1388 wrote to memory of 2944	1388	d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d9b69a87032328d9eba43a55f76677e4_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Windows\SysWOW64\CertEnrollUI\api-ms-win-downlevel-advapi32-l2-1-0.exe
  "C:\Windows\SysWOW64\CertEnrollUI\api-ms-win-downlevel-advapi32-l2-1-0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2944

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\CertEnrollUI\api-ms-win-downlevel-advapi32-l2-1-0.exe

Filesize
145KB

MD5
d9b69a87032328d9eba43a55f76677e4

SHA1
219d64730a7401654b176d8b8b8c409d0a2b2b8a

SHA256
0d9757e25e7cbc795343f5158dd2bb934f94f08179efaade8348d889c20b5f87

SHA512
fa5b8b9aeab18fe94c794d0f108a51e65289e8f1feb1d1f07b519bc38227422f4a2800a25c6b29f0f11414abfd6cafb5e038eac04178d805fdac52b671652163

Download Submit
memory/1388-0-0x0000000000260000-0x0000000000272000-memory.dmp

Filesize
72KB

Download
memory/1388-4-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/1388-7-0x0000000000230000-0x000000000023F000-memory.dmp

Filesize
60KB

Download
memory/1388-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2944-10-0x0000000000240000-0x0000000000252000-memory.dmp

Filesize
72KB

Download
memory/2944-14-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download

Analysis

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