emotet | 7ba632660886ac65e5bdccaf59e304639c0c580fb529cdea89637d552dbb499b

General

Target

d38bd89f0f047c7cd27ab296c32559b7_JaffaCakes118.dll
Size

340KB
MD5

d38bd89f0f047c7cd27ab296c32559b7
SHA1

a4644d8dc0c8d43dec441ba067980a6d8052e8e7
SHA256

7ba632660886ac65e5bdccaf59e304639c0c580fb529cdea89637d552dbb499b
SHA512

ecd886e79bcf28a403afb5d5c41972d07cd8f996c8f04a70a1a1c8dac05f8c1cf03b5d5b0d223fa52b225ceefe976b7f52a897411ad8f678fa4ccbd3245b0ff9
SSDEEP

3072:pvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:p206xWgGxLxWN40PDKR/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
3	2120	rundll32.exe
6	2120	rundll32.exe
8	2120	rundll32.exe
9	2120	rundll32.exe
12	2120	rundll32.exe
13	2120	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Icgcebhbiekjsx\kzdnggofxaoio.oap	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
2120	rundll32.exe
2120	rundll32.exe
2120	rundll32.exe
2120	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1640	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1976 wrote to memory of 1640	1976	rundll32.exe	29
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 1640 wrote to memory of 2540	1640	rundll32.exe	30
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31
PID 2540 wrote to memory of 2120	2540	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d38bd89f0f047c7cd27ab296c32559b7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d38bd89f0f047c7cd27ab296c32559b7_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:1640
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Icgcebhbiekjsx\kzdnggofxaoio.oap",ctDZiOEFssXv
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2540
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Icgcebhbiekjsx\kzdnggofxaoio.oap",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2120

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/1640-0-0x0000000000120000-0x0000000000140000-memory.dmp

Filesize
128KB

Download
memory/1640-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1640-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2120-6-0x0000000010000000-0x000000001005B000-memory.dmp

Filesize
364KB

Download
memory/2120-7-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2120-8-0x0000000010000000-0x000000001005B000-memory.dmp

Filesize
364KB

Download
memory/2120-9-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2540-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2540-3-0x0000000010000000-0x000000001005B000-memory.dmp

Filesize
364KB

Download
memory/2540-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download

Analysis

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