emotet | d04dcafd5b59d82adb14fe35c5ec55ac70bbee08b6d39913f7e23226190adc74

General

Target

6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
Size

118KB
MD5

6f37e56c2838e1d187d6c03496c482a6
SHA1

2ac7c565a2f714754c0d59ae5e343df888008a8c
SHA256

d04dcafd5b59d82adb14fe35c5ec55ac70bbee08b6d39913f7e23226190adc74
SHA512

23c3bbc56e1c1760757e3637af23631ac08ca55bdb4458a357f61352d9782ef8f02376eb75cd41c6802d775a98fd858a17b896fd92839383de7df96f868cd098
SSDEEP

1536:XlEnJGqvDsdU/szenCTO4Tm7XUXRNirEkthkZivdxP+HrwIWjWQgdSU6iUIIIBlp:oJGHdFzAFQR4oZ8H6wI37xr

Score

10^/10

emotet banker 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

Processes:

sysmgmt.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	sysmgmt.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies data under HKEY_USERS 25 IoCs

Processes:

sysmgmt.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}\WpadDecisionTime = a050b08cfcadda01	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00fb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sysmgmt.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	sysmgmt.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	sysmgmt.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}\WpadDecision = "0"	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-64-5f-e0-ef-60	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00fb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sysmgmt.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}\WpadNetworkName = "Network 3"	sysmgmt.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-64-5f-e0-ef-60\WpadDecision = "0"	sysmgmt.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}\4e-64-5f-e0-ef-60	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}\WpadDecisionTime = 201f01cffcadda01	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-64-5f-e0-ef-60\WpadDecisionTime = 201f01cffcadda01	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	sysmgmt.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-64-5f-e0-ef-60\WpadDecisionTime = a050b08cfcadda01	sysmgmt.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	sysmgmt.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{1667C4C5-2195-4321-B2B1-D0DFAF127C5B}\WpadDecisionReason = "1"	sysmgmt.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-64-5f-e0-ef-60\WpadDecisionReason = "1"	sysmgmt.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-64-5f-e0-ef-60\WpadDetectedUrl	sysmgmt.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

sysmgmt.exe

pid process

2780 sysmgmt.exe
2780 sysmgmt.exe
2780 sysmgmt.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe

pid process

2228 6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe

pid	process
2780	sysmgmt.exe
2780	sysmgmt.exe
2780	sysmgmt.exe

pid	process
2228	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exesysmgmt.exe

description	pid	process	target process
PID 1948 wrote to memory of 2228	1948	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
PID 1948 wrote to memory of 2228	1948	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
PID 1948 wrote to memory of 2228	1948	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
PID 1948 wrote to memory of 2228	1948	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe	6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
PID 2580 wrote to memory of 2780	2580	sysmgmt.exe	sysmgmt.exe
PID 2580 wrote to memory of 2780	2580	sysmgmt.exe	sysmgmt.exe
PID 2580 wrote to memory of 2780	2580	sysmgmt.exe	sysmgmt.exe
PID 2580 wrote to memory of 2780	2580	sysmgmt.exe	sysmgmt.exe

C:\Users\Admin\AppData\Local\Temp\6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1948

C:\Users\Admin\AppData\Local\Temp\6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6f37e56c2838e1d187d6c03496c482a6_JaffaCakes118.exe"
2⤵
- Suspicious behavior: RenamesItself
PID:2228

C:\Windows\SysWOW64\sysmgmt.exe
C:\Windows\SysWOW64\sysmgmt.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2580

C:\Windows\SysWOW64\sysmgmt.exe
"C:\Windows\SysWOW64\sysmgmt.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2780

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1948-6-0x0000000000330000-0x0000000000340000-memory.dmp

Filesize
64KB

Download
memory/1948-4-0x0000000000320000-0x000000000032E000-memory.dmp

Filesize
56KB

Download
memory/1948-0-0x0000000000320000-0x000000000032E000-memory.dmp

Filesize
56KB

Download
memory/1948-14-0x0000000000270000-0x000000000027E000-memory.dmp

Filesize
56KB

Download
memory/1948-5-0x0000000000270000-0x000000000027E000-memory.dmp

Filesize
56KB

Download
memory/2228-31-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/2228-11-0x00000000002A0000-0x00000000002AE000-memory.dmp

Filesize
56KB

Download
memory/2228-7-0x00000000002A0000-0x00000000002AE000-memory.dmp

Filesize
56KB

Download
memory/2228-13-0x00000000002B0000-0x00000000002C0000-memory.dmp

Filesize
64KB

Download
memory/2228-12-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/2228-30-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2580-19-0x00000000002B0000-0x00000000002BE000-memory.dmp

Filesize
56KB

Download
memory/2580-20-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/2580-21-0x0000000000420000-0x0000000000430000-memory.dmp

Filesize
64KB

Download
memory/2580-15-0x00000000002B0000-0x00000000002BE000-memory.dmp

Filesize
56KB

Download
memory/2580-29-0x0000000000290000-0x000000000029E000-memory.dmp

Filesize
56KB

Download
memory/2780-26-0x00000000002B0000-0x00000000002BE000-memory.dmp

Filesize
56KB

Download
memory/2780-22-0x00000000002B0000-0x00000000002BE000-memory.dmp

Filesize
56KB

Download
memory/2780-28-0x00000000002C0000-0x00000000002D0000-memory.dmp

Filesize
64KB

Download
memory/2780-27-0x0000000000270000-0x000000000027E000-memory.dmp

Filesize
56KB

Download
memory/2780-32-0x0000000000270000-0x000000000027E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads