emotet | 0b96a6b9354c15cabdb6ddeb6b1e663740a4068795a8f8171550ff13a59e92db

General

Target

f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
Size

136KB
MD5

f69c011281a580f29ca2001f7dd4b08e
SHA1

99eb5066f902ac68d757ee8fd1c6e1919fdcd453
SHA256

0b96a6b9354c15cabdb6ddeb6b1e663740a4068795a8f8171550ff13a59e92db
SHA512

57d285277a3d839ebac45ddbd5018079bdcf5aeda555d4fa23fcbd2bd7d00e9c9781cc92f757d05c1fd604537f95a5ff0ee7afa382d6c49fb85ef1bcae3514a8
SSDEEP

3072:rd2O2mcLtBcEY3sEiT3MoO1SYYt4a6kNfZWpI/Kxa3:rx7cDcEisEiT31OwLt6kN4pI/

Score

10^/10

emotet banker discovery trojan

Malware Config

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	detectpnp.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	detectpnp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	detectpnp.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-16-08-26-7a-1e\WpadDecisionTime = 20b092e7780fdb01	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	detectpnp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E987025-7AB1-4E50-ABAB-6DABB798EAA2}\WpadDecision = "0"	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E987025-7AB1-4E50-ABAB-6DABB798EAA2}\82-16-08-26-7a-1e	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	detectpnp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	detectpnp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-16-08-26-7a-1e\WpadDecision = "0"	detectpnp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E987025-7AB1-4E50-ABAB-6DABB798EAA2}\WpadDecisionReason = "1"	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-16-08-26-7a-1e	detectpnp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	detectpnp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	detectpnp.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E987025-7AB1-4E50-ABAB-6DABB798EAA2}\WpadDecisionTime = 20b092e7780fdb01	detectpnp.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E987025-7AB1-4E50-ABAB-6DABB798EAA2}\WpadNetworkName = "Network 3"	detectpnp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\82-16-08-26-7a-1e\WpadDecisionReason = "1"	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	detectpnp.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	detectpnp.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{5E987025-7AB1-4E50-ABAB-6DABB798EAA2}	detectpnp.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1676	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
2416	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
1696	detectpnp.exe
2896	detectpnp.exe
2896	detectpnp.exe
2896	detectpnp.exe
2896	detectpnp.exe
2896	detectpnp.exe
2896	detectpnp.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2416	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 2416	1676	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe	28
PID 1676 wrote to memory of 2416	1676	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe	28
PID 1676 wrote to memory of 2416	1676	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe	28
PID 1676 wrote to memory of 2416	1676	f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe	28
PID 1696 wrote to memory of 2896	1696	detectpnp.exe	30
PID 1696 wrote to memory of 2896	1696	detectpnp.exe	30
PID 1696 wrote to memory of 2896	1696	detectpnp.exe	30
PID 1696 wrote to memory of 2896	1696	detectpnp.exe	30

C:\Users\Admin\AppData\Local\Temp\f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Users\Admin\AppData\Local\Temp\f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f69c011281a580f29ca2001f7dd4b08e_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2416

C:\Windows\SysWOW64\detectpnp.exe
"C:\Windows\SysWOW64\detectpnp.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Windows\SysWOW64\detectpnp.exe
  "C:\Windows\SysWOW64\detectpnp.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2896

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/1676-5-0x0000000000140000-0x0000000000158000-memory.dmp

Filesize
96KB

Download
memory/1676-4-0x0000000000100000-0x000000000011A000-memory.dmp

Filesize
104KB

Download
memory/1676-0-0x0000000000120000-0x000000000013A000-memory.dmp

Filesize
104KB

Download
memory/1696-16-0x0000000000100000-0x000000000011A000-memory.dmp

Filesize
104KB

Download
memory/1696-24-0x0000000000100000-0x000000000011A000-memory.dmp

Filesize
104KB

Download
memory/2416-6-0x0000000000090000-0x00000000000AA000-memory.dmp

Filesize
104KB

Download
memory/2416-7-0x00000000000B0000-0x00000000000CA000-memory.dmp

Filesize
104KB

Download
memory/2416-22-0x0000000000090000-0x00000000000AA000-memory.dmp

Filesize
104KB

Download
memory/2416-11-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download
memory/2416-25-0x0000000000D30000-0x0000000000D54000-memory.dmp

Filesize
144KB

Download
memory/2416-26-0x0000000000090000-0x00000000000AA000-memory.dmp

Filesize
104KB

Download
memory/2896-17-0x0000000000100000-0x000000000011A000-memory.dmp

Filesize
104KB

Download
memory/2896-23-0x00000000004F0000-0x0000000000508000-memory.dmp

Filesize
96KB

Download
memory/2896-18-0x0000000000130000-0x000000000014A000-memory.dmp

Filesize
104KB

Download
memory/2896-27-0x0000000000100000-0x000000000011A000-memory.dmp

Filesize
104KB

Download

Analysis

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