emotet | 88f999e7ea2cf3d13500488a966b97ffdae6ca97a02fc84bcd810b8c629a6911

General

Target

cad42e39410e140807324206c93672cd_JaffaCakes118.exe
Size

344KB
MD5

cad42e39410e140807324206c93672cd
SHA1

dee61d5a7bee97f2db340b2485ebd5f64822a368
SHA256

88f999e7ea2cf3d13500488a966b97ffdae6ca97a02fc84bcd810b8c629a6911
SHA512

252913ae2333180761a599bff1d3963c1fcec5385dfa0936bff96f64f75a07226785ff699b1bb4bf510bce4356a61427e511fad5548593693fa8313bae45fd45
SSDEEP

6144:eigTTOKYyDCJPXskJ+EX+/lAAgVH4xckmh1Zf5MiSi8kv:eigTTOnyDQvp+U+/sFkmPZiGv

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	monthlyrds.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	monthlyrds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cad42e39410e140807324206c93672cd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cad42e39410e140807324206c93672cd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	monthlyrds.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 = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0191000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	monthlyrds.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d6-f1-ee-0f-79-77\WpadDecisionReason = "1"	monthlyrds.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d6-f1-ee-0f-79-77\WpadDecision = "0"	monthlyrds.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	monthlyrds.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0191000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d6-f1-ee-0f-79-77	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d6-f1-ee-0f-79-77\WpadDecisionTime = d00b90a3d7fada01	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}	monthlyrds.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}\WpadDecisionReason = "1"	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}\WpadDecisionTime = 90bb9768d7fada01	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}\WpadDecisionTime = d00b90a3d7fada01	monthlyrds.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}\d6-f1-ee-0f-79-77	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d6-f1-ee-0f-79-77\WpadDecisionTime = 90bb9768d7fada01	monthlyrds.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\d6-f1-ee-0f-79-77\WpadDetectedUrl	monthlyrds.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	monthlyrds.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	monthlyrds.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}\WpadDecision = "0"	monthlyrds.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{B8C23822-B12B-4877-9A73-C32A137B4756}\WpadNetworkName = "Network 3"	monthlyrds.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	monthlyrds.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2628	monthlyrds.exe
2628	monthlyrds.exe
2628	monthlyrds.exe
2628	monthlyrds.exe
2628	monthlyrds.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2848	cad42e39410e140807324206c93672cd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2732	cad42e39410e140807324206c93672cd_JaffaCakes118.exe
2848	cad42e39410e140807324206c93672cd_JaffaCakes118.exe
2872	monthlyrds.exe
2628	monthlyrds.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2848	2732	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2848	2732	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2848	2732	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	30
PID 2732 wrote to memory of 2848	2732	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	30
PID 2872 wrote to memory of 2628	2872	monthlyrds.exe	32
PID 2872 wrote to memory of 2628	2872	monthlyrds.exe	32
PID 2872 wrote to memory of 2628	2872	monthlyrds.exe	32
PID 2872 wrote to memory of 2628	2872	monthlyrds.exe	32

C:\Users\Admin\AppData\Local\Temp\cad42e39410e140807324206c93672cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cad42e39410e140807324206c93672cd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\Temp\cad42e39410e140807324206c93672cd_JaffaCakes118.exe
  --10d4a5af
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:2848

C:\Windows\SysWOW64\monthlyrds.exe
"C:\Windows\SysWOW64\monthlyrds.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\monthlyrds.exe
  --b9071a6
  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:2628

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/2628-17-0x0000000000240000-0x0000000000255000-memory.dmp

Filesize
84KB

Download
memory/2732-2-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/2732-0-0x0000000000230000-0x0000000000245000-memory.dmp

Filesize
84KB

Download
memory/2848-6-0x00000000001C0000-0x00000000001D5000-memory.dmp

Filesize
84KB

Download
memory/2848-16-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2872-11-0x0000000000300000-0x0000000000315000-memory.dmp

Filesize
84KB

Download

Analysis

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