emotet | eb206fc94d726576bae83a5c787e0dc7b8107090d36f0bf34b8c559c98e77ba4

General

Target

cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe
Size

408KB
MD5

cf40ef62227ec5c665141ad4f0449d37
SHA1

0af099d3152ce0f2eb9c24e531fcea41ce424212
SHA256

eb206fc94d726576bae83a5c787e0dc7b8107090d36f0bf34b8c559c98e77ba4
SHA512

5fcfc38b04034790f1b7a7a08aabbd735c1ba853d7a755b3186c3a051f9b3dceedd2a34cfa2707cd413cb7bfd5ec3aaa9fa156c6197f55368fdce46059f6b20d
SSDEEP

6144:YZDhw/N++86gQ/FGz8C0mDwwQYuzz3J7asoU:YZ9w/NdzXwQYuzz3JDl

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

38.18.235.242:80

5.196.108.189:8080

121.124.124.40:7080

104.236.246.93:8080

113.61.66.94:80

120.150.60.189:80

91.211.88.52:7080

47.144.21.12:443

108.46.29.236:80

139.162.108.71:8080

134.209.36.254:8080

139.59.60.244:8080

66.65.136.14:80

76.175.162.101:80

174.106.122.139:80

95.213.236.64:8080

174.45.13.118:80

50.35.17.13:80

209.141.54.221:8080

87.106.139.101:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2016-17-0x00000000004F0000-0x0000000000500000-memory.dmp	emotet
behavioral1/memory/2140-41-0x00000000002D0000-0x00000000002E0000-memory.dmp	emotet
behavioral1/memory/2140-46-0x00000000002D0000-0x00000000002E0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2140	networkexplorer.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\api-ms-win-core-processthreads-l1-1-0\networkexplorer.exe	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.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 2 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	networkexplorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2140	networkexplorer.exe
2140	networkexplorer.exe
2140	networkexplorer.exe
2140	networkexplorer.exe
2140	networkexplorer.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe
2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe
2140	networkexplorer.exe
2140	networkexplorer.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2140	2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe	29
PID 2016 wrote to memory of 2140	2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe	29
PID 2016 wrote to memory of 2140	2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe	29
PID 2016 wrote to memory of 2140	2016	cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf40ef62227ec5c665141ad4f0449d37_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\api-ms-win-core-processthreads-l1-1-0\networkexplorer.exe
  "C:\Windows\SysWOW64\api-ms-win-core-processthreads-l1-1-0\networkexplorer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2140

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:\Windows\SysWOW64\api-ms-win-core-processthreads-l1-1-0\networkexplorer.exe

Filesize
408KB

MD5
cf40ef62227ec5c665141ad4f0449d37

SHA1
0af099d3152ce0f2eb9c24e531fcea41ce424212

SHA256
eb206fc94d726576bae83a5c787e0dc7b8107090d36f0bf34b8c559c98e77ba4

SHA512
5fcfc38b04034790f1b7a7a08aabbd735c1ba853d7a755b3186c3a051f9b3dceedd2a34cfa2707cd413cb7bfd5ec3aaa9fa156c6197f55368fdce46059f6b20d

Download Submit
memory/2016-11-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-10-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-6-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-7-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-8-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-9-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-21-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2016-4-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-12-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-13-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-14-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-15-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-16-0x0000000000439000-0x000000000043A000-memory.dmp

Filesize
4KB

Download
memory/2016-17-0x00000000004F0000-0x0000000000500000-memory.dmp

Filesize
64KB

Download
memory/2016-3-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2016-5-0x00000000004E0000-0x00000000004E2000-memory.dmp

Filesize
8KB

Download
memory/2140-41-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2140-30-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-36-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-35-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-34-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-33-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-31-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-37-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-29-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-28-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-38-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-39-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/2140-40-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2140-46-0x00000000002D0000-0x00000000002E0000-memory.dmp

Filesize
64KB

Download
memory/2140-45-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/2140-32-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download

Analysis

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