emotet | 82a0e1b86b1c3c2d6487429312f6f3e50a56bf37adb0af979314aea75006edd1

Analysis

max time kernel
129s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 06:20

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General

Target

cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe
Size

95KB
MD5

cedef8c8b3abda807a928246ac70ce8c
SHA1

663587f29c2a67c95e38301aa77f63c2f7c465b0
SHA256

82a0e1b86b1c3c2d6487429312f6f3e50a56bf37adb0af979314aea75006edd1
SHA512

038706018fcd7dbe2ba8d53055f2c19b2ef88ec399ebce35bbd1450984a2103da8775cbf029a65277e0d7a4045c2cb20d46eba8d20601463cd0f03e5dcc13523
SSDEEP

1536:L5qy5eV2+suXluC6ZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQC6ZlO/vRyc+T+mw4RoQ1o

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 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/1444-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/1444-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/1444-0-0x0000000000330000-0x0000000000342000-memory.dmp	emotet
behavioral1/memory/2668-10-0x00000000003D0000-0x00000000003E2000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2668	ncryptui.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wshqos\ncryptui.exe	cedef8c8b3abda807a928246ac70ce8c_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	ncryptui.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2668	ncryptui.exe
2668	ncryptui.exe
2668	ncryptui.exe
2668	ncryptui.exe
2668	ncryptui.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1444	cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2668	1444	cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe	30
PID 1444 wrote to memory of 2668	1444	cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe	30
PID 1444 wrote to memory of 2668	1444	cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe	30
PID 1444 wrote to memory of 2668	1444	cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cedef8c8b3abda807a928246ac70ce8c_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\SysWOW64\wshqos\ncryptui.exe
  "C:\Windows\SysWOW64\wshqos\ncryptui.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2668

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\wshqos\ncryptui.exe

Filesize
95KB

MD5
cedef8c8b3abda807a928246ac70ce8c

SHA1
663587f29c2a67c95e38301aa77f63c2f7c465b0

SHA256
82a0e1b86b1c3c2d6487429312f6f3e50a56bf37adb0af979314aea75006edd1

SHA512
038706018fcd7dbe2ba8d53055f2c19b2ef88ec399ebce35bbd1450984a2103da8775cbf029a65277e0d7a4045c2cb20d46eba8d20601463cd0f03e5dcc13523

Download Submit
memory/1444-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/1444-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/1444-0-0x0000000000330000-0x0000000000342000-memory.dmp

Filesize
72KB

Download
memory/1444-8-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2668-10-0x00000000003D0000-0x00000000003E2000-memory.dmp

Filesize
72KB

Download