emotet | d26538ca90d44da41d8544aa4acab13aebfa7cc20cfce45f2185d3447ac4dd67

General

Target

dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
Size

344KB
MD5

dc9c8d5202f4304fb41f9f0d766e2a33
SHA1

5d36c2bc2f8de1eaf83e6130dc10006097f49cb6
SHA256

d26538ca90d44da41d8544aa4acab13aebfa7cc20cfce45f2185d3447ac4dd67
SHA512

17799f246711432001f266427e6d97991c1aa3c0af962be49bb50fb3c318bf54c6daf1afa2eb0f613340190a2359af8d576d5b698e5c2db4d721df45b64c0161
SSDEEP

6144:eigTTOKYyDCJPXskJ+EX+/lAAgVH4xckmh1Zf5MiSi8kW:eigTTOnyDQvp+U+/sFkmPZiGW

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

185.234.72.64:443

51.68.220.244:8080

206.81.10.215:8080

206.189.112.148:8080

200.71.148.138:8080

192.81.213.192:8080

189.209.217.49:80

190.53.135.159:21

115.78.95.230:443

94.192.228.255:80

190.147.215.53:22

31.12.67.62:7080

31.31.77.83:443

50.116.86.205:8080

80.11.163.139:21

211.63.71.72:8080

104.131.11.150:8080

103.39.131.88:80

90.77.228.193:8090

46.105.131.87:80

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	wiztrns.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	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wiztrns.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wiztrns.exe

Modifies data under HKEY_USERS 25 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-64-d8-9e-16-d3\WpadDecisionTime = c0e10e2d3105db01	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-64-d8-9e-16-d3\WpadDecisionTime = c0aa8ef33005db01	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wiztrns.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}\WpadDecisionReason = "1"	wiztrns.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-64-d8-9e-16-d3\WpadDecision = "0"	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}\WpadDecisionTime = c0e10e2d3105db01	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}\b6-64-d8-9e-16-d3	wiztrns.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-64-d8-9e-16-d3\WpadDecisionReason = "1"	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	wiztrns.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-64-d8-9e-16-d3\WpadDetectedUrl	wiztrns.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\b6-64-d8-9e-16-d3	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	wiztrns.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	wiztrns.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}\WpadNetworkName = "Network 3"	wiztrns.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	wiztrns.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}	wiztrns.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}\WpadDecision = "0"	wiztrns.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	wiztrns.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{C60C58E0-DDD4-42BB-840A-48A3CB03ABD1}\WpadDecisionTime = c0aa8ef33005db01	wiztrns.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2964	wiztrns.exe
2964	wiztrns.exe
2964	wiztrns.exe
2964	wiztrns.exe
2964	wiztrns.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3040	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2696	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
3040	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
2520	wiztrns.exe
2964	wiztrns.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 3040	2696	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe	30
PID 2696 wrote to memory of 3040	2696	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe	30
PID 2696 wrote to memory of 3040	2696	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe	30
PID 2696 wrote to memory of 3040	2696	dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2964	2520	wiztrns.exe	32
PID 2520 wrote to memory of 2964	2520	wiztrns.exe	32
PID 2520 wrote to memory of 2964	2520	wiztrns.exe	32
PID 2520 wrote to memory of 2964	2520	wiztrns.exe	32

C:\Users\Admin\AppData\Local\Temp\dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Users\Admin\AppData\Local\Temp\dc9c8d5202f4304fb41f9f0d766e2a33_JaffaCakes118.exe
  --2b032f62
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:3040

C:\Windows\SysWOW64\wiztrns.exe
"C:\Windows\SysWOW64\wiztrns.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\SysWOW64\wiztrns.exe
  --7103c481
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2964

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/2520-11-0x0000000000290000-0x00000000002A5000-memory.dmp

Filesize
84KB

Download
memory/2696-0-0x0000000000250000-0x0000000000265000-memory.dmp

Filesize
84KB

Download
memory/2696-5-0x0000000000240000-0x0000000000250000-memory.dmp

Filesize
64KB

Download
memory/2964-17-0x0000000000560000-0x0000000000575000-memory.dmp

Filesize
84KB

Download
memory/3040-7-0x0000000000230000-0x0000000000245000-memory.dmp

Filesize
84KB

Download
memory/3040-16-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

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