emotet | 08496cc999257f967a0174a1e24876753ca8ef069eba9a0480755389b6acce89

General

Target

d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe
Size

463KB
MD5

d92b779ad3e8dfd26705cc812596ea17
SHA1

b89c23e04dd75ae20f8ec0b231b8b3030e6a1630
SHA256

08496cc999257f967a0174a1e24876753ca8ef069eba9a0480755389b6acce89
SHA512

c6e372ec6ea933736aa5886f512b0d41621ee4f74c146e859bc9c03769009473b2b9e6f9e8a2f750783eb3bab2b0104735619e38e079ae541799f7dbebd29797
SSDEEP

6144:mbY3diKh7LZS2hYRVnDfdwzKrPlWDW4krAEY+VCil5t5pZNBNubdIoSRDENgetat:mMd/fiRT1rUDWFYm5zNBNubLpx8wNu

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	jobsslide.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	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jobsslide.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jobsslide.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F64B7032-4C2B-4024-918D-2E8A3B0AC202}	jobsslide.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F64B7032-4C2B-4024-918D-2E8A3B0AC202}\WpadDecision = "0"	jobsslide.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	jobsslide.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	jobsslide.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	jobsslide.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F64B7032-4C2B-4024-918D-2E8A3B0AC202}\WpadDecisionReason = "1"	jobsslide.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F64B7032-4C2B-4024-918D-2E8A3B0AC202}\WpadDecisionTime = 5000b5d0d503db01	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F64B7032-4C2B-4024-918D-2E8A3B0AC202}\e2-68-bb-bc-b4-80	jobsslide.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-68-bb-bc-b4-80\WpadDecision = "0"	jobsslide.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	jobsslide.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	jobsslide.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00cd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-68-bb-bc-b4-80	jobsslide.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-68-bb-bc-b4-80\WpadDecisionReason = "1"	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	jobsslide.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F64B7032-4C2B-4024-918D-2E8A3B0AC202}\WpadNetworkName = "Network 3"	jobsslide.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\e2-68-bb-bc-b4-80\WpadDecisionTime = 5000b5d0d503db01	jobsslide.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	jobsslide.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2648	jobsslide.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
540	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 540	2120	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe	31
PID 2120 wrote to memory of 540	2120	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe	31
PID 2120 wrote to memory of 540	2120	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe	31
PID 2120 wrote to memory of 540	2120	d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe	31
PID 3044 wrote to memory of 2648	3044	jobsslide.exe	33
PID 3044 wrote to memory of 2648	3044	jobsslide.exe	33
PID 3044 wrote to memory of 2648	3044	jobsslide.exe	33
PID 3044 wrote to memory of 2648	3044	jobsslide.exe	33

C:\Users\Admin\AppData\Local\Temp\d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\d92b779ad3e8dfd26705cc812596ea17_JaffaCakes118.exe
  --9ccb5f6c
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:540

C:\Windows\SysWOW64\jobsslide.exe
"C:\Windows\SysWOW64\jobsslide.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\jobsslide.exe
  --e91ed891
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2648

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/540-11-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/540-3-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/540-4-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/540-5-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/540-6-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/540-7-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/2120-1-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/2120-2-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/2120-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2648-13-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/2648-12-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2648-14-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/2648-15-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2648-16-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/2648-17-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/3044-10-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download
memory/3044-9-0x00000000009F0000-0x0000000000A6A000-memory.dmp

Filesize
488KB

Download

Analysis

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