emotet | 1706a32af8218a757833691dcc4cebcb115e9431371610afd34a65213ba2161c

General

Target

d738080dbf3e1300b10abfc67a74b6a9_JaffaCakes118.dll
Size

614KB
MD5

d738080dbf3e1300b10abfc67a74b6a9
SHA1

f221fb39304d0eecb57109b021f79d807ed24465
SHA256

1706a32af8218a757833691dcc4cebcb115e9431371610afd34a65213ba2161c
SHA512

3166b47ffded3a9df5ec832617725c3cf3ef3eb078e71807098fa7980bfd7056eabc619b9d323ada7e46a293e66bfa5e19543f93ca3d948e08b79d9264c8f5e8
SSDEEP

12288:SYzchQVZnkmt/70MWugxPJZFpf0c1pHAbdJrs2xnd:d4KV5Hpt8bZHLYCA

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
3	2904	rundll32.exe
5	2904	rundll32.exe
6	2904	rundll32.exe
7	2904	rundll32.exe
8	2904	rundll32.exe
9	2904	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Ztqcydzs\ooqklsn.aag	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
2904	rundll32.exe
2904	rundll32.exe
2904	rundll32.exe
2904	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2200	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2236 wrote to memory of 2200	2236	rundll32.exe	30
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2200 wrote to memory of 2820	2200	rundll32.exe	31
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32
PID 2820 wrote to memory of 2904	2820	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d738080dbf3e1300b10abfc67a74b6a9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d738080dbf3e1300b10abfc67a74b6a9_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ztqcydzs\ooqklsn.aag",kALrNVfz
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2820
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ztqcydzs\ooqklsn.aag",#1
      4⤵
      Blocklisted process makes network request
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2904

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/2200-0-0x00000000001E0000-0x000000000027D000-memory.dmp

Filesize
628KB

Download
memory/2200-1-0x00000000002B0000-0x00000000002D6000-memory.dmp

Filesize
152KB

Download
memory/2200-2-0x00000000001E1000-0x0000000000244000-memory.dmp

Filesize
396KB

Download
memory/2200-4-0x00000000001E1000-0x0000000000244000-memory.dmp

Filesize
396KB

Download
memory/2200-3-0x00000000001E0000-0x000000000027D000-memory.dmp

Filesize
628KB

Download
memory/2820-5-0x00000000006B0000-0x000000000074D000-memory.dmp

Filesize
628KB

Download
memory/2820-6-0x00000000006B1000-0x0000000000714000-memory.dmp

Filesize
396KB

Download
memory/2820-8-0x00000000006B1000-0x0000000000714000-memory.dmp

Filesize
396KB

Download
memory/2820-7-0x00000000006B0000-0x000000000074D000-memory.dmp

Filesize
628KB

Download
memory/2904-9-0x0000000000720000-0x00000000007BD000-memory.dmp

Filesize
628KB

Download
memory/2904-10-0x0000000000721000-0x0000000000784000-memory.dmp

Filesize
396KB

Download
memory/2904-11-0x0000000000720000-0x00000000007BD000-memory.dmp

Filesize
628KB

Download
memory/2904-12-0x0000000000721000-0x0000000000784000-memory.dmp

Filesize
396KB

Download
memory/2904-16-0x0000000000720000-0x00000000007BD000-memory.dmp

Filesize
628KB

Download

Analysis

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