emotet | 286d24fd353467788cad5ee920ead1409faa2e000ea97a7dac46291719fe3900

Analysis

max time kernel
139s
max time network
149s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29-07-2024 19:57

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General

Target

5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe
Size

446KB
MD5

5c85b8c96b5d180be42225b685da86fc
SHA1

d02d97caec3cfa747b6fd88a14bab5201a4ea078
SHA256

286d24fd353467788cad5ee920ead1409faa2e000ea97a7dac46291719fe3900
SHA512

0c4601dddab2978150c4c9b10eb3b8e61fd5761ce65cdb8a1d01d8481ed01378352dc62acf1b0176dd59b86b68d541037cf2be9eb58b88d9941d4681c271b2d3
SSDEEP

6144:NwekW4xuXsbOrp06tQvq6H/iawC7MLSnyZtC:NwvuXkOrp07v7HaafM2nyZ

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

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/2100-4-0x0000000000250000-0x0000000000260000-memory.dmp	emotet
behavioral1/memory/2100-0-0x0000000000230000-0x0000000000242000-memory.dmp	emotet
behavioral1/memory/2100-7-0x0000000000270000-0x000000000027F000-memory.dmp	emotet
behavioral1/memory/2764-14-0x0000000000290000-0x00000000002A0000-memory.dmp	emotet
behavioral1/memory/2764-10-0x0000000000320000-0x0000000000332000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2764	wecapi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mfc120u\wecapi.exe	5c85b8c96b5d180be42225b685da86fc_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	5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wecapi.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2764	wecapi.exe
2764	wecapi.exe
2764	wecapi.exe
2764	wecapi.exe
2764	wecapi.exe
2764	wecapi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2100	5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2764	2100	5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2764	2100	5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2764	2100	5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe	30
PID 2100 wrote to memory of 2764	2100	5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5c85b8c96b5d180be42225b685da86fc_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Windows\SysWOW64\mfc120u\wecapi.exe
  "C:\Windows\SysWOW64\mfc120u\wecapi.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2764

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\mfc120u\wecapi.exe

Filesize
446KB

MD5
5c85b8c96b5d180be42225b685da86fc

SHA1
d02d97caec3cfa747b6fd88a14bab5201a4ea078

SHA256
286d24fd353467788cad5ee920ead1409faa2e000ea97a7dac46291719fe3900

SHA512
0c4601dddab2978150c4c9b10eb3b8e61fd5761ce65cdb8a1d01d8481ed01378352dc62acf1b0176dd59b86b68d541037cf2be9eb58b88d9941d4681c271b2d3

Download Submit
memory/2100-4-0x0000000000250000-0x0000000000260000-memory.dmp

Filesize
64KB

Download
memory/2100-0-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2100-7-0x0000000000270000-0x000000000027F000-memory.dmp

Filesize
60KB

Download
memory/2100-9-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2764-14-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2764-10-0x0000000000320000-0x0000000000332000-memory.dmp

Filesize
72KB

Download