netwire | bc604eb0f4917102c6008795a7837bf2e30910325111d76775d20fb5e3b1e6b9

Analysis

max time kernel
128s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 13:47

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General

Target

eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe
Size

363KB
MD5

eb761a1a91bbfaf0591793ad3b0f7078
SHA1

7e2e8b014beeaec3513040b07fd443f1c9977e8f
SHA256

bc604eb0f4917102c6008795a7837bf2e30910325111d76775d20fb5e3b1e6b9
SHA512

fc86a2ed9236e6c73e2884bb9438b3c495de75d44c9ea4cdb24da05abe0056b665791d50b95008d7bca9b143a08b4d8d46a4f99aefe25d55bf5ade5a28f743e3
SSDEEP

6144:aPCganNu5bp3oqAqAi65pA+Zjy/xXi9ZWgtG90tWTeZ7CdX0xCBnGQ7jBkEpRIIQ:ganaok65pA+aS9ZW54WyMUWJ7mEpAxnD

Score

10^/10

netwire botnet discovery rat stealer

Malware Config

Extracted

Family

netwire

bushuc009.duckdns.org:1982

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
DP
lock_executable
false
offline_keylogger
false
password
Password
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2764-36-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2764-37-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/2764-42-0x0000000000400000-0x0000000000433000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2764	cmd.exe
7	2764	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
2064	rundll32.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 3 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	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2064	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2064	rundll32.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 1868 wrote to memory of 2064	1868	eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32
PID 2064 wrote to memory of 2764	2064	rundll32.exe	32

C:\Users\Admin\AppData\Local\Temp\eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb761a1a91bbfaf0591793ad3b0f7078_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe Holotype,Bibliopegy
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Blocklisted process makes network request
    - System Location Discovery: System Language Discovery
    PID:2764

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:\Users\Admin\AppData\Local\Temp\Holotype.DLL

Filesize
41KB

MD5
4b02b0b9a0cc891ff025510c605f08bd

SHA1
42c00ef177b2b4900eb982096c31c55ea636abe9

SHA256
383d775daef2b8cb6c5d055851ca23b1328d3a75edc01d0801ae72f429b667df

SHA512
a77ee6c2ef97f2898a4d3007c03a6856d98581251e6160bddd3d5f86ed433a06c5d2edba378abad5a664478b803ac1dd3161de0c74e1f4eacfb8718a08b8843c

Download Submit
C:\Users\Admin\AppData\Local\Temp\Physicianship

Filesize
176KB

MD5
7d95b4820f6530d16a2e5561eb3a77a0

SHA1
dc3fdfb7dd644212d196fccd0e3793ad92ca24d7

SHA256
dba453915dcfd77df0e7d9c70cd785a8ef2bc6c851d5c368918f00e8ef0376e8

SHA512
d7186aeb1ef8728346862f6398e1825912ff28b7cc99ee516cc85b78c837f193359eb4423ca3cc3dce8e07acca1e34a79dfe7fa047d7c63555cd390ffd044401

Download Submit
memory/2064-33-0x0000000000170000-0x0000000000172000-memory.dmp

Filesize
8KB

Download
memory/2064-34-0x0000000074890000-0x00000000748E8000-memory.dmp

Filesize
352KB

Download
memory/2064-35-0x00000000765F0000-0x0000000076625000-memory.dmp

Filesize
212KB

Download
memory/2064-39-0x0000000074890000-0x00000000748E8000-memory.dmp

Filesize
352KB

Download
memory/2764-36-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2764-37-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2764-38-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2764-42-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download