mydoom | b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b

General

Target

b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe
Size

29KB
MD5

30c59461c8e2cb751c6411306e8841cd
SHA1

ca4e25882591264554fd9ff440df98582664ce98
SHA256

b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b
SHA512

9c3aa801c7e3441c0d232b87af86b15f46b13a97dd37450c17630af402c5b575ed55843f03cdc6adddbef44eb44c1c8f3663e07da29046484a5cdf099447e74d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8w:AEwVs+0jNDY1qi/qt

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/3004-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3004-87-0x0000000000500000-0x0000000000510200-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
2436	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"	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.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/3004-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-3-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x00080000000170f8-7.dat	upx
behavioral1/memory/2436-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2436-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2436-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2436-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0003000000018334-68.dat	upx
behavioral1/memory/3004-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2436-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2436-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2436-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2436-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe
File opened for modification	C:\Windows\java.exe	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe
File created	C:\Windows\java.exe	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.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	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 2436	3004	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe	29
PID 3004 wrote to memory of 2436	3004	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe	29
PID 3004 wrote to memory of 2436	3004	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe	29
PID 3004 wrote to memory of 2436	3004	b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe	29

C:\Users\Admin\AppData\Local\Temp\b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe
"C:\Users\Admin\AppData\Local\Temp\b1929ffaaa07b76d62460295b31044a215054471c3aeb939442c7b45e45e221b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004
- 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:2436

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\tmp9EE0.tmp

Filesize
29KB

MD5
391358c6a8d0609312c20ee696cb3d73

SHA1
a93ab5b64694c69010ab779abbe40a7ef31ce764

SHA256
5199fb6ac47570fd4d148f9752657c64f801fda860d0f0b4bcd0b136baaf3f58

SHA512
6f1a5c7a817d4be3af8cebffb5a30880551c16a3ce4a672f6623e95cef7b452de58a6f38c7b66a15fb2fb9c5fde070b2c9bae486fe658da85c33a4b3715fe353

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

Filesize
352B

MD5
c49d6f21dc542a2c257aaee006adcb78

SHA1
0c49c55a855db52afa69d241a4caac0a11e464e6

SHA256
a950f8515cf7f47c2f69677e1d476826c98ea05b98748ec24d0e5c51e546e1fb

SHA512
9c7586e4fad307b292ba7b341ff2e185e23fcca68db10bcaf1a3803284428855ba9a39c5c559863331a10ad0f7d57191848f2717845335d9ffffa8b85f9df3f4

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2436-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-3-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3004-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads