mydoom | b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7

General

Target

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
Size

29KB
MD5

df454fec4a0b77165ff1a0d9ba16e419
SHA1

768131fba17dd744d084efdf0fb169b6a39f38b7
SHA256

b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7
SHA512

4b7e01d7b41d9dd1188c109fe5baa2ac86c09ad859febdc9315bbbed041ccf2d28f026db7ba6c88b61c83b307a545a9aac8a9c52fb25a2fd4a4ee0658917f633
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/iw:AEwVs+0jNDY1qi/qKw

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2512-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-85-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2936	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2512-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016cfe-7.dat	upx
behavioral1/memory/2936-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d24-64.dat	upx
behavioral1/memory/2512-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2936-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
File created	C:\Windows\services.exe	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
File opened for modification	C:\Windows\java.exe	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe

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	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2936	2512	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	30
PID 2512 wrote to memory of 2936	2512	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	30
PID 2512 wrote to memory of 2936	2512	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	30
PID 2512 wrote to memory of 2936	2512	b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe	30

C:\Users\Admin\AppData\Local\Temp\b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe
"C:\Users\Admin\AppData\Local\Temp\b46ddae661ff0a6a9071f36725ece44d14689aa24f4476237a0d8c84c3e5e9f7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFF38.tmp

Filesize
29KB

MD5
c7c84f21cd598a77e957581f8144138e

SHA1
d59674f7558a19142b4f28dc61205c89b07b2562

SHA256
98712ef8a16436e87b0be0e8a0bad1af8c1f03d820ebdf51fdb239573ec56ec4

SHA512
673ef543c8ebfe79db08032b54c135f79c635610e022f4932dc6098954f335d4a7b5a6677708dee092ab9d71e1b40bc829a0bc1caffef2b734bcc36d846f6f1a

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
352B

MD5
45ab440795a2709dfa9fed6edf7ec458

SHA1
885f397931d66720b835bb540b269acfc6251440

SHA256
04c8ecdf2bd7c0964851575d472277f7af31022964a97068449f071a95daaad3

SHA512
0e10a6dd6fc59d1a8900b924d3b8b8e95035ff6edab7a192d914a9df9fefec3754c37d19a7f36f6271d637cafb55913ea50717208687ec49b7bc0f656dd147ba

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2512-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2512-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2512-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads