emotet | 52533fe21e7a85f9321fb7d464b50aeae8be6ae9e4603001df6b50b1b6f228c5

General

Target

d56d0f3dde5e94ff54fa01f7a80441ef_JaffaCakes118.dll
Size

614KB
MD5

d56d0f3dde5e94ff54fa01f7a80441ef
SHA1

894542d56adc0474647e6a2d3e5761a195e731b0
SHA256

52533fe21e7a85f9321fb7d464b50aeae8be6ae9e4603001df6b50b1b6f228c5
SHA512

4636e21945979a7df8320dc1f68f129d0f10bfbe8c1e6da922fa94d7bb4e413794314bea124414b862979328a237fbcca79121d76e3f6bd70fb2b7d18eeeba13
SSDEEP

12288:SYzchQVZnkmt/70MWugxPJZFpf0c1pHKbdJrs2xnd:d4KV5Hpt8bZHLuCA

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

181.165.68.127:80

49.205.182.134:80

190.251.200.206:80

139.59.60.244:8080

119.59.116.21:8080

89.216.122.92:80

185.94.252.104:443

70.92.118.112:80

78.24.219.147:8080

173.70.61.180:80

87.106.139.101:8080

66.57.108.14:443

24.179.13.119:80

121.124.124.40:7080

61.19.246.238:443

200.116.145.225:443

93.146.48.84:80

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	2344	rundll32.exe
7	2344	rundll32.exe
8	2344	rundll32.exe
11	2344	rundll32.exe
12	2344	rundll32.exe
13	2344	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Gcmpf\xshe.jvn	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
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2512	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 1668 wrote to memory of 2512	1668	rundll32.exe	31
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2512 wrote to memory of 2336	2512	rundll32.exe	32
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33
PID 2336 wrote to memory of 2344	2336	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d56d0f3dde5e94ff54fa01f7a80441ef_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d56d0f3dde5e94ff54fa01f7a80441ef_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Gcmpf\xshe.jvn",spbfejrhgvaTBce
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2336
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Gcmpf\xshe.jvn",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2344

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/2336-5-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2336-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2336-6-0x0000000000400000-0x000000000049D000-memory.dmp

Filesize
628KB

Download
memory/2344-9-0x0000000000251000-0x00000000002B4000-memory.dmp

Filesize
396KB

Download
memory/2344-8-0x0000000000250000-0x00000000002ED000-memory.dmp

Filesize
628KB

Download
memory/2344-10-0x0000000000250000-0x00000000002ED000-memory.dmp

Filesize
628KB

Download
memory/2344-11-0x0000000000251000-0x00000000002B4000-memory.dmp

Filesize
396KB

Download
memory/2344-16-0x0000000000250000-0x00000000002ED000-memory.dmp

Filesize
628KB

Download
memory/2512-4-0x0000000000771000-0x00000000007D4000-memory.dmp

Filesize
396KB

Download
memory/2512-3-0x0000000000770000-0x000000000080D000-memory.dmp

Filesize
628KB

Download
memory/2512-2-0x0000000000771000-0x00000000007D4000-memory.dmp

Filesize
396KB

Download
memory/2512-1-0x0000000000240000-0x0000000000266000-memory.dmp

Filesize
152KB

Download
memory/2512-0-0x0000000000770000-0x000000000080D000-memory.dmp

Filesize
628KB

Download

Analysis

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