emotet | f592488089195001deed3279f9d85cad7ac4bbfde8db9d7688d3f10be7b1c46b

General

Target

ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe
Size

308KB
MD5

ee0ff28225ac3cc3ed314fd17f448877
SHA1

9be8826418704f6605b0e1bfcef797af21171e0a
SHA256

f592488089195001deed3279f9d85cad7ac4bbfde8db9d7688d3f10be7b1c46b
SHA512

2d6c64b6234f4fc0dde07b3d29886f24385301950e27b084064483c1f40ad40a8c6edc149c7aed99ddacc3082a2b96362164ddfed55f8f6da59e11d3adb5ace4
SSDEEP

3072:tCPATouZdBAm8u5qvwuNPQItC7iykMPNPLlEg56pnvhEPcz/sjxOZeH:MPCum81YIPQMCuyDDlB25y4ZeH

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

149.202.197.94:8080

139.162.75.91:8080

37.187.2.199:443

165.227.156.155:443

90.77.228.193:8090

67.225.179.64:8080

87.106.139.101:8080

191.92.209.110:7080

83.136.245.190:8080

65.23.154.17:8080

190.211.207.11:443

115.78.95.230:443

190.147.215.53:22

62.75.187.192:8080

173.249.47.77:8080

104.131.44.150:8080

190.145.67.134:8090

138.201.140.110:8080

103.39.131.88:80

80.11.163.139:21

rsa_pubkey.plain

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	stuckspecial.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	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stuckspecial.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stuckspecial.exe

Modifies data under HKEY_USERS 21 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	stuckspecial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	stuckspecial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00cb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stuckspecial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1581BD5-C9DA-45B2-B5B8-44BACB8E6E96}\WpadDecisionReason = "1"	stuckspecial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1581BD5-C9DA-45B2-B5B8-44BACB8E6E96}\6e-b8-31-e1-4b-89	stuckspecial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-b8-31-e1-4b-89\WpadDecisionTime = 201110b0800bdb01	stuckspecial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	stuckspecial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	stuckspecial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-b8-31-e1-4b-89\WpadDecision = "0"	stuckspecial.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	stuckspecial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stuckspecial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	stuckspecial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	stuckspecial.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1581BD5-C9DA-45B2-B5B8-44BACB8E6E96}\WpadNetworkName = "Network 3"	stuckspecial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-b8-31-e1-4b-89	stuckspecial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	stuckspecial.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	stuckspecial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1581BD5-C9DA-45B2-B5B8-44BACB8E6E96}\WpadDecision = "0"	stuckspecial.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\6e-b8-31-e1-4b-89\WpadDecisionReason = "1"	stuckspecial.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1581BD5-C9DA-45B2-B5B8-44BACB8E6E96}	stuckspecial.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1581BD5-C9DA-45B2-B5B8-44BACB8E6E96}\WpadDecisionTime = 201110b0800bdb01	stuckspecial.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2772	stuckspecial.exe
2772	stuckspecial.exe
2772	stuckspecial.exe
2772	stuckspecial.exe
2772	stuckspecial.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2476	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2476	2440	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe	29
PID 2440 wrote to memory of 2476	2440	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe	29
PID 2440 wrote to memory of 2476	2440	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe	29
PID 2440 wrote to memory of 2476	2440	ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe	29
PID 2848 wrote to memory of 2772	2848	stuckspecial.exe	31
PID 2848 wrote to memory of 2772	2848	stuckspecial.exe	31
PID 2848 wrote to memory of 2772	2848	stuckspecial.exe	31
PID 2848 wrote to memory of 2772	2848	stuckspecial.exe	31

C:\Users\Admin\AppData\Local\Temp\ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Users\Admin\AppData\Local\Temp\ee0ff28225ac3cc3ed314fd17f448877_JaffaCakes118.exe
  --3a1f76b8
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2476

C:\Windows\SysWOW64\stuckspecial.exe
"C:\Windows\SysWOW64\stuckspecial.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\stuckspecial.exe
  --8091b64f
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2772

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

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Downloads

memory/2440-0-0x00000000003D0000-0x00000000003E0000-memory.dmp

Filesize
64KB

Download
memory/2440-1-0x0000000000450000-0x0000000000465000-memory.dmp

Filesize
84KB

Download
memory/2476-6-0x00000000003E0000-0x00000000003F5000-memory.dmp

Filesize
84KB

Download
memory/2476-16-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2772-17-0x0000000000280000-0x0000000000295000-memory.dmp

Filesize
84KB

Download
memory/2848-11-0x0000000000250000-0x0000000000265000-memory.dmp

Filesize
84KB

Download

Analysis

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