emotet | 0e4b2166c8b7df190151ad8cb6c20fa6d9b8d0c96ded767b9507a4b1266d17a5

General

Target

deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe
Size

102KB
MD5

deeaf9907da274160e9e7c3841926843
SHA1

ec03244df63848c7b9e18691a7099f536a07ac6f
SHA256

0e4b2166c8b7df190151ad8cb6c20fa6d9b8d0c96ded767b9507a4b1266d17a5
SHA512

af4f750806adb2e620e7aa7c6dd559e565f069b929a90ef6b20543aba8a99261bbd7966b6a470585ec311480f3a294c2bfe9df08610a2c520adfce1b37fd4615
SSDEEP

3072:Axkzf5T/x5ZxlTf4Q/zvLeIIFrLDLeBcb:AGT5Fb3gFjLe

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	NarrowInitiator.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	NarrowInitiator.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NarrowInitiator.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA1F06BA-9B0C-4A56-AF3D-985B19E997FD}\WpadNetworkName = "Network 3"	NarrowInitiator.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-34-e8-ed-07-33\WpadDecisionTime = 802815742206db01	NarrowInitiator.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-34-e8-ed-07-33\WpadDecision = "0"	NarrowInitiator.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	NarrowInitiator.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00b1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA1F06BA-9B0C-4A56-AF3D-985B19E997FD}	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	NarrowInitiator.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA1F06BA-9B0C-4A56-AF3D-985B19E997FD}\WpadDecisionReason = "1"	NarrowInitiator.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA1F06BA-9B0C-4A56-AF3D-985B19E997FD}\WpadDecisionTime = 802815742206db01	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	NarrowInitiator.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	NarrowInitiator.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	NarrowInitiator.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	NarrowInitiator.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA1F06BA-9B0C-4A56-AF3D-985B19E997FD}\WpadDecision = "0"	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{DA1F06BA-9B0C-4A56-AF3D-985B19E997FD}\96-34-e8-ed-07-33	NarrowInitiator.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-34-e8-ed-07-33\WpadDecisionReason = "1"	NarrowInitiator.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	NarrowInitiator.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	NarrowInitiator.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-34-e8-ed-07-33	NarrowInitiator.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2424	NarrowInitiator.exe
2424	NarrowInitiator.exe
2424	NarrowInitiator.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1652	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 1652	1316	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1652	1316	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1652	1316	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe	28
PID 1316 wrote to memory of 1652	1316	deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe	28
PID 2088 wrote to memory of 2424	2088	NarrowInitiator.exe	30
PID 2088 wrote to memory of 2424	2088	NarrowInitiator.exe	30
PID 2088 wrote to memory of 2424	2088	NarrowInitiator.exe	30
PID 2088 wrote to memory of 2424	2088	NarrowInitiator.exe	30

C:\Users\Admin\AppData\Local\Temp\deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Users\Admin\AppData\Local\Temp\deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\deeaf9907da274160e9e7c3841926843_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:1652

C:\Windows\SysWOW64\NarrowInitiator.exe
C:\Windows\SysWOW64\NarrowInitiator.exe
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\NarrowInitiator.exe
  "C:\Windows\SysWOW64\NarrowInitiator.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2424

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/1316-0-0x0000000000100000-0x000000000010E000-memory.dmp

Filesize
56KB

Download
memory/1316-1-0x0000000000110000-0x000000000011E000-memory.dmp

Filesize
56KB

Download
memory/1316-6-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/1316-5-0x0000000000110000-0x000000000011E000-memory.dmp

Filesize
56KB

Download
memory/1316-13-0x0000000000100000-0x000000000010E000-memory.dmp

Filesize
56KB

Download
memory/1652-12-0x0000000000100000-0x000000000010E000-memory.dmp

Filesize
56KB

Download
memory/1652-29-0x0000000000980000-0x00000000009A0000-memory.dmp

Filesize
128KB

Download
memory/1652-30-0x0000000000100000-0x000000000010E000-memory.dmp

Filesize
56KB

Download
memory/2088-19-0x0000000000150000-0x000000000015E000-memory.dmp

Filesize
56KB

Download
memory/2088-15-0x0000000000150000-0x000000000015E000-memory.dmp

Filesize
56KB

Download
memory/2088-20-0x0000000000160000-0x0000000000170000-memory.dmp

Filesize
64KB

Download
memory/2088-14-0x0000000000140000-0x000000000014E000-memory.dmp

Filesize
56KB

Download
memory/2088-28-0x0000000000140000-0x000000000014E000-memory.dmp

Filesize
56KB

Download
memory/2424-21-0x0000000000090000-0x000000000009E000-memory.dmp

Filesize
56KB

Download
memory/2424-26-0x00000000000A0000-0x00000000000AE000-memory.dmp

Filesize
56KB

Download
memory/2424-27-0x00000000000B0000-0x00000000000C0000-memory.dmp

Filesize
64KB

Download
memory/2424-22-0x00000000000A0000-0x00000000000AE000-memory.dmp

Filesize
56KB

Download
memory/2424-31-0x0000000000090000-0x000000000009E000-memory.dmp

Filesize
56KB

Download

Analysis

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