emotet | 5034d0ef9059527d524f3c46e27975c9d1ae42169cf597684f62a22c9f6d9f71

General

Target

d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe
Size

132KB
MD5

d04e7085aecb82e66dd8b260c757aab7
SHA1

4e1ed9647645eafe15241b2d09c577bbeddbfd98
SHA256

5034d0ef9059527d524f3c46e27975c9d1ae42169cf597684f62a22c9f6d9f71
SHA512

1d598fb91a72c4d29b2351c6030b816c031e68b9d1bbba140ea5d96a318ebf55e9c620ca29011acceba2e8848de41fc35873d5ca2236937914e5d5ba6d9d6b66
SSDEEP

3072:RcQF/6DSz2LYHfmLRSjtI19wsjjB8UI2GX1QMhuOIOMeWoXDD2EzR86hK2Wy:RxMDSz2LYHfmLRSjtI19wsjjB8UI2GX9

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	usbccidext.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	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	usbccidext.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	usbccidext.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe

Modifies data under HKEY_USERS 18 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8AAAECE4-3713-4134-BA06-B16C938DA184}\WpadDecisionReason = "1"	usbccidext.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8AAAECE4-3713-4134-BA06-B16C938DA184}\WpadDecisionTime = 10101f879300db01	usbccidext.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8AAAECE4-3713-4134-BA06-B16C938DA184}\WpadDecision = "0"	usbccidext.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8AAAECE4-3713-4134-BA06-B16C938DA184}\WpadNetworkName = "Network 3"	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-c7-8c-a5-5f-45	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	usbccidext.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-c7-8c-a5-5f-45\WpadDecision = "0"	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	usbccidext.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	usbccidext.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	usbccidext.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-c7-8c-a5-5f-45\WpadDecisionReason = "1"	usbccidext.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-c7-8c-a5-5f-45\WpadDecisionTime = 10101f879300db01	usbccidext.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	usbccidext.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0117000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8AAAECE4-3713-4134-BA06-B16C938DA184}	usbccidext.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{8AAAECE4-3713-4134-BA06-B16C938DA184}\32-c7-8c-a5-5f-45	usbccidext.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
376	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe
2340	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe
2172	usbccidext.exe
2804	usbccidext.exe
2804	usbccidext.exe
2804	usbccidext.exe
2804	usbccidext.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2340	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 376 wrote to memory of 2340	376	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe	30
PID 376 wrote to memory of 2340	376	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe	30
PID 376 wrote to memory of 2340	376	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe	30
PID 376 wrote to memory of 2340	376	d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe	30
PID 2172 wrote to memory of 2804	2172	usbccidext.exe	32
PID 2172 wrote to memory of 2804	2172	usbccidext.exe	32
PID 2172 wrote to memory of 2804	2172	usbccidext.exe	32
PID 2172 wrote to memory of 2804	2172	usbccidext.exe	32

C:\Users\Admin\AppData\Local\Temp\d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:376
- C:\Users\Admin\AppData\Local\Temp\d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d04e7085aecb82e66dd8b260c757aab7_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  PID:2340

C:\Windows\SysWOW64\usbccidext.exe
"C:\Windows\SysWOW64\usbccidext.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\usbccidext.exe
  "C:\Windows\SysWOW64\usbccidext.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2804

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/376-6-0x0000000000420000-0x0000000000440000-memory.dmp

Filesize
128KB

Download
memory/376-5-0x00000000000D0000-0x00000000000E9000-memory.dmp

Filesize
100KB

Download
memory/376-0-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2172-18-0x0000000000300000-0x0000000000319000-memory.dmp

Filesize
100KB

Download
memory/2172-19-0x00000000001D0000-0x00000000001E9000-memory.dmp

Filesize
100KB

Download
memory/2172-20-0x0000000000320000-0x0000000000340000-memory.dmp

Filesize
128KB

Download
memory/2172-14-0x0000000000300000-0x0000000000319000-memory.dmp

Filesize
100KB

Download
memory/2340-11-0x0000000000120000-0x0000000000139000-memory.dmp

Filesize
100KB

Download
memory/2340-12-0x0000000000100000-0x0000000000119000-memory.dmp

Filesize
100KB

Download
memory/2340-13-0x0000000000140000-0x0000000000160000-memory.dmp

Filesize
128KB

Download
memory/2340-7-0x0000000000120000-0x0000000000139000-memory.dmp

Filesize
100KB

Download
memory/2340-21-0x0000000000100000-0x0000000000119000-memory.dmp

Filesize
100KB

Download
memory/2340-29-0x0000000000DE0000-0x0000000000E03000-memory.dmp

Filesize
140KB

Download
memory/2340-30-0x0000000000100000-0x0000000000119000-memory.dmp

Filesize
100KB

Download
memory/2804-28-0x0000000000290000-0x00000000002B0000-memory.dmp

Filesize
128KB

Download
memory/2804-26-0x0000000000270000-0x0000000000289000-memory.dmp

Filesize
100KB

Download
memory/2804-22-0x0000000000270000-0x0000000000289000-memory.dmp

Filesize
100KB

Download
memory/2804-27-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/2804-31-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download

Analysis

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