emotet | d2db090202823712f9588fab6de2467f2a81a50b065a88ead8c8109fb389cf13

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
29-07-2024 03:34

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General

Target

3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe
Size

149KB
MD5

3641d457b482c409cdf0d8ec17c427e7
SHA1

bb143f41eb6669bf4a564eadc602d15b388fb512
SHA256

d2db090202823712f9588fab6de2467f2a81a50b065a88ead8c8109fb389cf13
SHA512

04fc828fab81b17c8e869ba8fbd40ced9c3c94bdd03b830ddc25ffd74cabbc1962d5a59f55d0a663943d71b2b1ea3a265d6e1db86c441b5d53f1b3e11b8ced88
SSDEEP

3072:WY4s5aoSrBTr/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSN/tY6AjpL+enkgef

Score

10^/10

emotet epoch2 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

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/4276-0-0x00000000005B0000-0x00000000005C2000-memory.dmp	emotet
behavioral2/memory/4276-4-0x0000000000510000-0x0000000000520000-memory.dmp	emotet
behavioral2/memory/4276-7-0x0000000000500000-0x000000000050F000-memory.dmp	emotet
behavioral2/memory/1564-10-0x00000000005C0000-0x00000000005D2000-memory.dmp	emotet
behavioral2/memory/1564-14-0x00000000005E0000-0x00000000005F0000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1564	ndfapi.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Pimstore\ndfapi.exe	3641d457b482c409cdf0d8ec17c427e7_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	3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ndfapi.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe
1564	ndfapi.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4276	3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 1564	4276	3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe	84
PID 4276 wrote to memory of 1564	4276	3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe	84
PID 4276 wrote to memory of 1564	4276	3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3641d457b482c409cdf0d8ec17c427e7_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\SysWOW64\Pimstore\ndfapi.exe
  "C:\Windows\SysWOW64\Pimstore\ndfapi.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\Pimstore\ndfapi.exe

Filesize
149KB

MD5
3641d457b482c409cdf0d8ec17c427e7

SHA1
bb143f41eb6669bf4a564eadc602d15b388fb512

SHA256
d2db090202823712f9588fab6de2467f2a81a50b065a88ead8c8109fb389cf13

SHA512
04fc828fab81b17c8e869ba8fbd40ced9c3c94bdd03b830ddc25ffd74cabbc1962d5a59f55d0a663943d71b2b1ea3a265d6e1db86c441b5d53f1b3e11b8ced88

Download Submit
memory/1564-10-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/1564-14-0x00000000005E0000-0x00000000005F0000-memory.dmp

Filesize
64KB

Download
memory/4276-0-0x00000000005B0000-0x00000000005C2000-memory.dmp

Filesize
72KB

Download
memory/4276-4-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/4276-7-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/4276-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download