emotet | cb0afb01af1ddf8330b7736f690feb3d951080ef6c13af0b1f0e0f7594109a73

Analysis

max time kernel
149s
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 02:58

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General

Target

34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe
Size

95KB
MD5

34a5c1db6dd92caf27f2f09a3adc61f5
SHA1

65dbb6b9f3dadcc291161b98feb6a8c94202ee48
SHA256

cb0afb01af1ddf8330b7736f690feb3d951080ef6c13af0b1f0e0f7594109a73
SHA512

c7a3a677a6a4f17811c07cc306a323c2205169c61ae06992d094fcd2a38816fcb3dc0f323d6ff3c345bb949a401a724b64d1318c84d5107685700b7ef944d248
SSDEEP

1536:L5qy5eV2+suXluClZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQClZlO/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 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral2/memory/4256-0-0x0000000000A00000-0x0000000000A12000-memory.dmp	emotet
behavioral2/memory/4256-4-0x0000000000A20000-0x0000000000A30000-memory.dmp	emotet
behavioral2/memory/4256-7-0x00000000009F0000-0x00000000009FF000-memory.dmp	emotet
behavioral2/memory/1732-14-0x00000000005F0000-0x0000000000600000-memory.dmp	emotet
behavioral2/memory/1732-10-0x0000000000610000-0x0000000000622000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1732	pstorec.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\werdiagcontroller\pstorec.exe	34a5c1db6dd92caf27f2f09a3adc61f5_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	34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pstorec.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe
1732	pstorec.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4256	34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 1732	4256	34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe	84
PID 4256 wrote to memory of 1732	4256	34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe	84
PID 4256 wrote to memory of 1732	4256	34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34a5c1db6dd92caf27f2f09a3adc61f5_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Windows\SysWOW64\werdiagcontroller\pstorec.exe
  "C:\Windows\SysWOW64\werdiagcontroller\pstorec.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1732

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\werdiagcontroller\pstorec.exe

Filesize
95KB

MD5
34a5c1db6dd92caf27f2f09a3adc61f5

SHA1
65dbb6b9f3dadcc291161b98feb6a8c94202ee48

SHA256
cb0afb01af1ddf8330b7736f690feb3d951080ef6c13af0b1f0e0f7594109a73

SHA512
c7a3a677a6a4f17811c07cc306a323c2205169c61ae06992d094fcd2a38816fcb3dc0f323d6ff3c345bb949a401a724b64d1318c84d5107685700b7ef944d248

Download Submit
memory/1732-14-0x00000000005F0000-0x0000000000600000-memory.dmp

Filesize
64KB

Download
memory/1732-10-0x0000000000610000-0x0000000000622000-memory.dmp

Filesize
72KB

Download
memory/4256-0-0x0000000000A00000-0x0000000000A12000-memory.dmp

Filesize
72KB

Download
memory/4256-4-0x0000000000A20000-0x0000000000A30000-memory.dmp

Filesize
64KB

Download
memory/4256-7-0x00000000009F0000-0x00000000009FF000-memory.dmp

Filesize
60KB

Download
memory/4256-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download