emotet | a4c46ae9dbac83a901c7f766a3307656a23c3320d056e5e6d005b6c1a2ef9450

General

Target

7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe
Size

95KB
MD5

7eb12f889f6de559b22378a97cf8b7d8
SHA1

d77159868f3294c9977dc2f5f651719dfb53201e
SHA256

a4c46ae9dbac83a901c7f766a3307656a23c3320d056e5e6d005b6c1a2ef9450
SHA512

900716c09b5b4d8938e101120d0b79efe8ffcc7691e011aa1d4fc4c6a0e5b3ce43985faaa1772904fbf5623f5743f897b7c67bbab0d98279e5d7026373a075af
SSDEEP

1536:L5qy5eV2+suXluC6ZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQC6ZlO/vRyc+T+mw4RoQ1o

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 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/536-4-0x00000000004E0000-0x00000000004F0000-memory.dmp	emotet
behavioral2/memory/536-0-0x00000000008C0000-0x00000000008D2000-memory.dmp	emotet
behavioral2/memory/536-7-0x00000000004C0000-0x00000000004CF000-memory.dmp	emotet
behavioral2/memory/4816-14-0x00000000005D0000-0x00000000005E0000-memory.dmp	emotet
behavioral2/memory/4816-10-0x0000000000D60000-0x0000000000D72000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
4816	PresentationCFFRasterizerNative_v0300.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ms3dthumbnailprovider\PresentationCFFRasterizerNative_v0300.exe	7eb12f889f6de559b22378a97cf8b7d8_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	PresentationCFFRasterizerNative_v0300.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe
4816	PresentationCFFRasterizerNative_v0300.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
536	7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 4816	536	7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe	86
PID 536 wrote to memory of 4816	536	7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe	86
PID 536 wrote to memory of 4816	536	7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7eb12f889f6de559b22378a97cf8b7d8_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:536
- C:\Windows\SysWOW64\ms3dthumbnailprovider\PresentationCFFRasterizerNative_v0300.exe
  "C:\Windows\SysWOW64\ms3dthumbnailprovider\PresentationCFFRasterizerNative_v0300.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4816

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

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\ms3dthumbnailprovider\PresentationCFFRasterizerNative_v0300.exe

Filesize
95KB

MD5
7eb12f889f6de559b22378a97cf8b7d8

SHA1
d77159868f3294c9977dc2f5f651719dfb53201e

SHA256
a4c46ae9dbac83a901c7f766a3307656a23c3320d056e5e6d005b6c1a2ef9450

SHA512
900716c09b5b4d8938e101120d0b79efe8ffcc7691e011aa1d4fc4c6a0e5b3ce43985faaa1772904fbf5623f5743f897b7c67bbab0d98279e5d7026373a075af

Download Submit
memory/536-4-0x00000000004E0000-0x00000000004F0000-memory.dmp

Filesize
64KB

Download
memory/536-0-0x00000000008C0000-0x00000000008D2000-memory.dmp

Filesize
72KB

Download
memory/536-7-0x00000000004C0000-0x00000000004CF000-memory.dmp

Filesize
60KB

Download
memory/536-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4816-14-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/4816-10-0x0000000000D60000-0x0000000000D72000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing