emotet | 88ce8a909abd1064952cf60ce153e18256229983da5f9a9f2c444c260d4988ac

General

Target

ce56047f946f8b86f71f887c1ce1d36b_JaffaCakes118.dll
Size

340KB
MD5

ce56047f946f8b86f71f887c1ce1d36b
SHA1

366a919a14cd6c72170d277f94cc91420877317f
SHA256

88ce8a909abd1064952cf60ce153e18256229983da5f9a9f2c444c260d4988ac
SHA512

948515bd7d46a54b81fe1b4ca51ff45413dcb0338d8b088e313c1a82b35077fa9f45cdfa0cee283f13eb66575b02ca6387cad52dd534f75b5d7afed92f90912f
SSDEEP

3072:SvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:S206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

rsa_pubkey.plain

Signatures

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

Blocklisted process makes network request 6 IoCs

flow	pid	Process
4	1212	rundll32.exe
5	1212	rundll32.exe
6	1212	rundll32.exe
7	1212	rundll32.exe
8	1212	rundll32.exe
9	1212	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Unfwocijzyw\vfyplonceo.hgj	rundll32.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 3 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1212	rundll32.exe
1212	rundll32.exe
1212	rundll32.exe
1212	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1992	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 2532 wrote to memory of 1992	2532	rundll32.exe	30
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 1992 wrote to memory of 2940	1992	rundll32.exe	31
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32
PID 2940 wrote to memory of 1212	2940	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce56047f946f8b86f71f887c1ce1d36b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ce56047f946f8b86f71f887c1ce1d36b_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Unfwocijzyw\vfyplonceo.hgj",mxRlPcOTwWgzy
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2940
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Unfwocijzyw\vfyplonceo.hgj",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:1212

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

memory/1212-6-0x0000000010000000-0x000000001005B000-memory.dmp

Filesize
364KB

Download
memory/1212-7-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1212-8-0x0000000010000000-0x000000001005B000-memory.dmp

Filesize
364KB

Download
memory/1212-9-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1992-0-0x0000000000120000-0x0000000000140000-memory.dmp

Filesize
128KB

Download
memory/1992-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1992-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2940-3-0x0000000010000000-0x000000001005B000-memory.dmp

Filesize
364KB

Download
memory/2940-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2940-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download

Analysis

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