emotet | 63286e6c890bf2c15c964f7264eb76795ad49aacf593683c2e52ae8a66340a35

General

Target

b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
Size

107KB
MD5

b54883351421ed20db70a89a655d75ef
SHA1

eef43f79a979b7fdbc1ce729c91bd933118de0b6
SHA256

63286e6c890bf2c15c964f7264eb76795ad49aacf593683c2e52ae8a66340a35
SHA512

982adf5a26ad3b6a28ec88da7768c173fc3160a0cc6c05a7c161d5ef44cba6ea0c7c2231195079c1ea2607f87eaf1efe0a8334b095a369776aefe663b515b964
SSDEEP

1536:+r1V3k5x9zTF9V1GfC0q+j+zU8wrHvg+jjNVJAgUKT8W2cK3wy/8l/epYnG2fr9o:okx9PrmRrH/jhVJAzKTCx37s/fnhfrW

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	typstarta.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	typstarta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	typstarta.exe

Modifies data under HKEY_USERS 25 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-ed-43-ae-e0-c6	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-ed-43-ae-e0-c6\WpadDecisionTime = 9062c83719f4da01	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	typstarta.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}\de-ed-43-ae-e0-c6	typstarta.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}\WpadDecisionTime = b073d2fc18f4da01	typstarta.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}\WpadNetworkName = "Network 2"	typstarta.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-ed-43-ae-e0-c6\WpadDecision = "0"	typstarta.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-ed-43-ae-e0-c6\WpadDetectedUrl	typstarta.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	typstarta.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}\WpadDecisionReason = "1"	typstarta.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-ed-43-ae-e0-c6\WpadDecisionReason = "1"	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\de-ed-43-ae-e0-c6\WpadDecisionTime = b073d2fc18f4da01	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	typstarta.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	typstarta.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}\WpadDecision = "0"	typstarta.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1A026D9E-800E-41D8-83A6-DC7DD4EE05DC}\WpadDecisionTime = 9062c83719f4da01	typstarta.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2712	typstarta.exe
2712	typstarta.exe
2712	typstarta.exe
2712	typstarta.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2804	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe

Suspicious use of UnmapMainImage 4 IoCs

pid	Process
2480	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
2804	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
2168	typstarta.exe
2712	typstarta.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2804	2480	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2804	2480	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2804	2480	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe	30
PID 2480 wrote to memory of 2804	2480	b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe	30
PID 2168 wrote to memory of 2712	2168	typstarta.exe	32
PID 2168 wrote to memory of 2712	2168	typstarta.exe	32
PID 2168 wrote to memory of 2712	2168	typstarta.exe	32
PID 2168 wrote to memory of 2712	2168	typstarta.exe	32

C:\Users\Admin\AppData\Local\Temp\b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\b54883351421ed20db70a89a655d75ef_JaffaCakes118.exe
  --a058942
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of UnmapMainImage
  PID:2804

C:\Windows\SysWOW64\typstarta.exe
"C:\Windows\SysWOW64\typstarta.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\SysWOW64\typstarta.exe
  --b1cd0860
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2712

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/2168-7-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2480-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2480-3-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

Download
memory/2480-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2480-0-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

Download
memory/2712-11-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2712-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2804-6-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2804-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2804-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

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