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 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	manualwrap.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	manualwrap.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	manualwrap.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	manualwrap.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	manualwrap.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	manualwrap.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

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	manualwrap.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	manualwrap.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	manualwrap.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe
4976	manualwrap.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1008	cad42e39410e140807324206c93672cd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4020	cad42e39410e140807324206c93672cd_JaffaCakes118.exe
1008	cad42e39410e140807324206c93672cd_JaffaCakes118.exe
3640	manualwrap.exe
4976	manualwrap.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4020 wrote to memory of 1008	4020	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	85
PID 4020 wrote to memory of 1008	4020	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	85
PID 4020 wrote to memory of 1008	4020	cad42e39410e140807324206c93672cd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 4976	3640	manualwrap.exe	95
PID 3640 wrote to memory of 4976	3640	manualwrap.exe	95
PID 3640 wrote to memory of 4976	3640	manualwrap.exe	95

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:4020
- 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:1008

C:\Windows\SysWOW64\manualwrap.exe
"C:\Windows\SysWOW64\manualwrap.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3640
- C:\Windows\SysWOW64\manualwrap.exe
  --14eab522
  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:4976

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

C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\2e6643ba8a599a3f823ec9b3d94a5a8f_03d68389-5a68-4d9e-92ac-47b927e624dd

Filesize
50B

MD5
706c523e9f5de4840182390505c0ea7c

SHA1
62f905f148f292a8253b5656bb70bce94207e520

SHA256
fca9ff1792bf7713af5fbd7239ed0575d638606508b23eac4d8d0df3151fcaa7

SHA512
835a050fba5664e1580f4a8c7febb59fe2917b19ab05b1104ac2b12f0ab49228b8f182cb265b5d5843238563e43727101ea13cf05c2abe61a97b11dea68f7a7c

Download Submit
memory/1008-6-0x0000000002190000-0x00000000021A5000-memory.dmp

Filesize
84KB

Download
memory/1008-17-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3640-12-0x0000000000F20000-0x0000000000F35000-memory.dmp

Filesize
84KB

Download
memory/4020-0-0x00000000021C0000-0x00000000021D5000-memory.dmp

Filesize
84KB

Download
memory/4020-5-0x0000000000630000-0x0000000000640000-memory.dmp

Filesize
64KB

Download
memory/4976-19-0x0000000000E20000-0x0000000000E35000-memory.dmp

Filesize
84KB

Download

Analysis

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