emotet | 1e7dff3c617151256945a676852ce9b7646c6e0d3281735ab5c4dff05012037b

Analysis

max time kernel
148s
max time network
150s
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 05:11

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General

Target

394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe
Size

149KB
MD5

394da139831b7c4e4861222dfb14e048
SHA1

652524d0650be4f47ed7cff437399c74e4f71e8b
SHA256

1e7dff3c617151256945a676852ce9b7646c6e0d3281735ab5c4dff05012037b
SHA512

dfe64fb665b25c0d5e3f345c71c9ffddd3bd4c8f45dfa19055bb6c402e1b0a2f01d359f356fbd491a6c780f5cf2851dffe9e823a058a99b59aff290d35875c6d
SSDEEP

3072:WY4s5aoSrBT1/3s0Y6OtXjMAW1s7uA+ene1gef:WYNSb/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/1104-4-0x00000000005E0000-0x00000000005F0000-memory.dmp	emotet
behavioral2/memory/1104-0-0x00000000004C0000-0x00000000004D2000-memory.dmp	emotet
behavioral2/memory/1104-7-0x00000000004B0000-0x00000000004BF000-memory.dmp	emotet
behavioral2/memory/3064-14-0x00000000005D0000-0x00000000005E0000-memory.dmp	emotet
behavioral2/memory/3064-10-0x00000000005B0000-0x00000000005C2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3064	mfc120jpn.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDKYR\mfc120jpn.exe	394da139831b7c4e4861222dfb14e048_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	394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mfc120jpn.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe
3064	mfc120jpn.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1104	394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 3064	1104	394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe	84
PID 1104 wrote to memory of 3064	1104	394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe	84
PID 1104 wrote to memory of 3064	1104	394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\394da139831b7c4e4861222dfb14e048_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\KBDKYR\mfc120jpn.exe
  "C:\Windows\SysWOW64\KBDKYR\mfc120jpn.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3064

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\KBDKYR\mfc120jpn.exe

Filesize
149KB

MD5
394da139831b7c4e4861222dfb14e048

SHA1
652524d0650be4f47ed7cff437399c74e4f71e8b

SHA256
1e7dff3c617151256945a676852ce9b7646c6e0d3281735ab5c4dff05012037b

SHA512
dfe64fb665b25c0d5e3f345c71c9ffddd3bd4c8f45dfa19055bb6c402e1b0a2f01d359f356fbd491a6c780f5cf2851dffe9e823a058a99b59aff290d35875c6d

Download Submit
memory/1104-4-0x00000000005E0000-0x00000000005F0000-memory.dmp

Filesize
64KB

Download
memory/1104-0-0x00000000004C0000-0x00000000004D2000-memory.dmp

Filesize
72KB

Download
memory/1104-7-0x00000000004B0000-0x00000000004BF000-memory.dmp

Filesize
60KB

Download
memory/1104-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3064-14-0x00000000005D0000-0x00000000005E0000-memory.dmp

Filesize
64KB

Download
memory/3064-10-0x00000000005B0000-0x00000000005C2000-memory.dmp

Filesize
72KB

Download