emotet | 6b974f00d18b49dc78f273b7afe5b684d0bc25ae838e45f241c59f2e07ed18cf

General

Target

d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
Size

261KB
MD5

d0d229a6b6dff939f99669783373896f
SHA1

062d39e37b1148b464501f5d9c0bf625572d1279
SHA256

6b974f00d18b49dc78f273b7afe5b684d0bc25ae838e45f241c59f2e07ed18cf
SHA512

ef5ce25413dda1f11e06be96aadeed73d5754c10796b09cc3f75e07bee8bcf6c3fdbea5b6a0cbed30db3a4384ad46349bcd1caed96e870dd120fe7f29028a713
SSDEEP

6144:OY7gqyCThRpY+c2Db6c1c7+iKAIZrp5qTXE3ga5lY:OaV08Db1W+80p5qzEg2Y

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

94.205.247.10:80

86.22.221.170:80

85.25.255.207:8080

185.94.252.13:443

94.177.216.217:8080

186.4.172.5:20

198.199.114.69:8080

45.33.49.124:443

200.71.148.138:8080

24.45.195.162:7080

136.243.177.26:8080

95.128.43.213:8080

182.176.132.213:8090

190.228.72.244:53

152.89.236.214:8080

27.4.80.183:443

78.24.219.147:8080

62.75.187.192:8080

67.225.229.55:8080

83.136.245.190:8080

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\Content.IE5	moderninit.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	moderninit.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	moderninit.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	moderninit.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	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	moderninit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	moderninit.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	moderninit.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	moderninit.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	moderninit.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3884	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3512	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
3512	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
3884	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
3884	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
692	moderninit.exe
692	moderninit.exe
4836	moderninit.exe
4836	moderninit.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3512 wrote to memory of 3884	3512	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe	91
PID 3512 wrote to memory of 3884	3512	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe	91
PID 3512 wrote to memory of 3884	3512	d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe	91
PID 692 wrote to memory of 4836	692	moderninit.exe	97
PID 692 wrote to memory of 4836	692	moderninit.exe	97
PID 692 wrote to memory of 4836	692	moderninit.exe	97

C:\Users\Admin\AppData\Local\Temp\d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Users\Admin\AppData\Local\Temp\d0d229a6b6dff939f99669783373896f_JaffaCakes118.exe
  --b34c1cb2
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of SetWindowsHookEx
  PID:3884

C:\Windows\SysWOW64\moderninit.exe
"C:\Windows\SysWOW64\moderninit.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\moderninit.exe
  --42232d61
  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:4836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1040,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4608 /prefetch:8
1⤵
PID:1580

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/692-11-0x0000000000E20000-0x0000000000E34000-memory.dmp

Filesize
80KB

Download
memory/3512-0-0x0000000002290000-0x00000000022A4000-memory.dmp

Filesize
80KB

Download
memory/3512-3-0x0000000002280000-0x000000000228F000-memory.dmp

Filesize
60KB

Download
memory/3884-6-0x0000000002150000-0x0000000002164000-memory.dmp

Filesize
80KB

Download
memory/3884-16-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/4836-17-0x0000000000770000-0x0000000000784000-memory.dmp

Filesize
80KB

Download

Analysis

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