emotet | 19e998ae7e9f9d29ce712958e3b695c587bdde77242cde384bf61a2ec6cf3a26

General

Target

e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe
Size

57KB
MD5

e4373146afecedbc27aac84accdf5b20
SHA1

58366d1a8be16d30e4c1bb97c04bd587b33521dd
SHA256

19e998ae7e9f9d29ce712958e3b695c587bdde77242cde384bf61a2ec6cf3a26
SHA512

722418c39f21d1ffc958279fa684ea1367dfa9275762b77331d1aa8982d1b08fc8ffb5bbc40e7cdd606981dc70e73285952532d7e913567f5977ed616b7a2376
SSDEEP

1536:WlMBmWKs7rvtEkPb1ikM8j2eQUZD7fiumtCZtPX9UQnY6SFEatA:wAKsHtEkDTjXX3iec0WEatA

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

186.4.172.5:443

186.4.172.5:8080

85.25.255.207:8080

185.94.252.13:443

94.177.216.217:8080

124.240.198.66:80

189.209.217.49:80

200.113.106.18:465

200.113.106.18:21

185.187.198.15:80

159.65.25.128:8080

87.106.136.232:8080

83.136.245.190:8080

212.71.234.16:8080

103.39.131.88:80

169.239.182.217:8080

136.243.177.26:8080

167.71.10.37:8080

201.250.54.115:50000

190.226.44.20:21

rsa_pubkey.plain

Signatures

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

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	dmrcflow.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 4 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	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dmrcflow.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dmrcflow.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dmrcflow.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-b3-8c-ba-b4-5a\WpadDecisionReason = "1"	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	dmrcflow.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	dmrcflow.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	dmrcflow.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-b3-8c-ba-b4-5a\WpadDecision = "0"	dmrcflow.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E56F4085-325D-4D97-8268-7DD0A498B14A}	dmrcflow.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E56F4085-325D-4D97-8268-7DD0A498B14A}\WpadDecisionReason = "1"	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E56F4085-325D-4D97-8268-7DD0A498B14A}\46-b3-8c-ba-b4-5a	dmrcflow.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	dmrcflow.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00a9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-b3-8c-ba-b4-5a	dmrcflow.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E56F4085-325D-4D97-8268-7DD0A498B14A}\WpadNetworkName = "Network 3"	dmrcflow.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\46-b3-8c-ba-b4-5a\WpadDecisionTime = 009656070408db01	dmrcflow.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	dmrcflow.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	dmrcflow.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E56F4085-325D-4D97-8268-7DD0A498B14A}\WpadDecisionTime = 009656070408db01	dmrcflow.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E56F4085-325D-4D97-8268-7DD0A498B14A}\WpadDecision = "0"	dmrcflow.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2480	dmrcflow.exe
2480	dmrcflow.exe
2480	dmrcflow.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1932	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1932	2308	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe	31
PID 2308 wrote to memory of 1932	2308	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe	31
PID 2308 wrote to memory of 1932	2308	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe	31
PID 2308 wrote to memory of 1932	2308	e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe	31
PID 2456 wrote to memory of 2480	2456	dmrcflow.exe	33
PID 2456 wrote to memory of 2480	2456	dmrcflow.exe	33
PID 2456 wrote to memory of 2480	2456	dmrcflow.exe	33
PID 2456 wrote to memory of 2480	2456	dmrcflow.exe	33

C:\Users\Admin\AppData\Local\Temp\e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\e4373146afecedbc27aac84accdf5b20_JaffaCakes118.exe
  --67ee7496
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1932

C:\Windows\SysWOW64\dmrcflow.exe
"C:\Windows\SysWOW64\dmrcflow.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\dmrcflow.exe
  --52a6635a
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2480

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

memory/1932-0-0x00000000013E0000-0x00000000013F4000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing