emotet | 6f01634db44b74fa8e22d323a33d5106d9fa3ee5ee96d83b96e5fe7570d2316f

Analysis

max time kernel
138s
max time network
146s
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 03:08

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General

Target

3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe
Size

95KB
MD5

3525c6e5509a2811389cd460c262d757
SHA1

ec8bd5b261b2575f55f5fee60468c6b6b7f97d8e
SHA256

6f01634db44b74fa8e22d323a33d5106d9fa3ee5ee96d83b96e5fe7570d2316f
SHA512

28054871fd5cc32a8f3f792dd6013da2bb5f4fad4642efc1f34ce5fe6b84e67749d299df94a59cfed955446ae4d7d9ed2d00bba9ff81c7e5b40be246d758bf7c
SSDEEP

1536:L5qy5eV2+suXluCtZwmO/i2Q0mMx8ot+doa/7/vRoTIqaroBz0RoQ1eN:tq+KzXQCtZlO/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/1252-4-0x0000000000510000-0x0000000000520000-memory.dmp	emotet
behavioral2/memory/1252-7-0x00000000004C0000-0x00000000004CF000-memory.dmp	emotet
behavioral2/memory/1252-1-0x00000000004F0000-0x0000000000502000-memory.dmp	emotet
behavioral2/memory/3124-14-0x00000000008B0000-0x00000000008C0000-memory.dmp	emotet
behavioral2/memory/3124-10-0x0000000000A10000-0x0000000000A22000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
3124	joinutil.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\certmgr\joinutil.exe	3525c6e5509a2811389cd460c262d757_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	3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	joinutil.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe
3124	joinutil.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1252	3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 3124	1252	3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe	84
PID 1252 wrote to memory of 3124	1252	3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe	84
PID 1252 wrote to memory of 3124	1252	3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3525c6e5509a2811389cd460c262d757_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\SysWOW64\certmgr\joinutil.exe
  "C:\Windows\SysWOW64\certmgr\joinutil.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3124

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\certmgr\joinutil.exe

Filesize
95KB

MD5
3525c6e5509a2811389cd460c262d757

SHA1
ec8bd5b261b2575f55f5fee60468c6b6b7f97d8e

SHA256
6f01634db44b74fa8e22d323a33d5106d9fa3ee5ee96d83b96e5fe7570d2316f

SHA512
28054871fd5cc32a8f3f792dd6013da2bb5f4fad4642efc1f34ce5fe6b84e67749d299df94a59cfed955446ae4d7d9ed2d00bba9ff81c7e5b40be246d758bf7c

Download Submit
memory/1252-4-0x0000000000510000-0x0000000000520000-memory.dmp

Filesize
64KB

Download
memory/1252-7-0x00000000004C0000-0x00000000004CF000-memory.dmp

Filesize
60KB

Download
memory/1252-1-0x00000000004F0000-0x0000000000502000-memory.dmp

Filesize
72KB

Download
memory/1252-9-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3124-14-0x00000000008B0000-0x00000000008C0000-memory.dmp

Filesize
64KB

Download
memory/3124-10-0x0000000000A10000-0x0000000000A22000-memory.dmp

Filesize
72KB

Download