mydoom | 839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defca

General

Target

839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe
Size

29KB
MD5

d15b9c6a2f0e1111bcebd6392e0f33f0
SHA1

00337b12fd4ca73c4a00693ce7d1c7fbc712a42f
SHA256

839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defca
SHA512

42c7b7f5e0d4036eb85d50970fb6aebd60e2d17b34c06372a5a996187576f58ef667e17b342cdb66361c7f81442f66e2714fd6cdb2e84ff78394e04a4f371610
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Q:AEwVs+0jNDY1qi/qI

Score

10^/10

mydoom microsoft discovery persistence phishing product:outlook upx worm

Malware Config

Signatures

Detected microsoft outlook phishing page
phishing microsoft product:outlook

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4856-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4856-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4856-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4856-133-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

872 services.exe

pid	process
872	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4856-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/872-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/872-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/872-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/872-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4856-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/872-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp6133.tmp	upx
behavioral2/memory/4856-133-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/872-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe

description	ioc	process
File created	C:\Windows\services.exe	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe
File opened for modification	C:\Windows\java.exe	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe
File created	C:\Windows\java.exe	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.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

Processes:

services.exe839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe

description	pid	process	target process
PID 4856 wrote to memory of 872	4856	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe	services.exe
PID 4856 wrote to memory of 872	4856	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe	services.exe
PID 4856 wrote to memory of 872	4856	839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe
"C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4856
- 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:872

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6133.tmp

Filesize
29KB

MD5
3eb98374e961ee5bca994f77276e4f48

SHA1
d55ce2297a63032a30f998a59108be9b90c4c163

SHA256
156ff96b4a3fe7f1ff1144d33ef25014847ea69f9cdaaee807a94c840b05139f

SHA512
bb578dacb90d02bdc0a5600c0480a4d3fe2cad5fe2a64c42b2e661698bbf4562357e28414380a3cde49e66a5ffe1a695c22099868cd0a2f2b8fff235af9bcdf0

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

Filesize
320B

MD5
16d6bc7f4c076d76389e7424da0c9461

SHA1
a7edac0c8ec80836da3781ce357af7b450455d82

SHA256
2852505cb949b885409d9920b4f4af2bc7adb7ecc1becd381bc21f07d2222c94

SHA512
94c32ac43b0db2e7683a06763f07fc93199be961dac6400bd644d796df24b9d275592c764349feb9a8a8eb6ecd7f39cc38a336665193b42f55450ef21a1f4c9a

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

Filesize
346B

MD5
59600908d8ff53cee8ad729255bdfe5d

SHA1
bb2f009b56de2a21907c8dd02ce1b02c044b52e8

SHA256
e03f69233567434439c0dac1486e1a66a411eb663854d2aef621827d190910a9

SHA512
2cca2bac16d58efd40ccc449189e425bf9afe940579e9393eca553d75b177c1a78f7fc54c00e26c975bdfa2118da4d4fa5e4e3d3f54b6397513653d3c3a2140a

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

Filesize
320B

MD5
ae9558c31b75d19a662a26261625ab2c

SHA1
26488260a99352bff6015b5c5ff7938353b9a617

SHA256
bede9adbac868230b06098048b0c7d98a3c6aa1fde385a5325bc43a610c86fd1

SHA512
e5b114cff942f12573a10d579de983d4bb65b11abdf19fdf643017d0521139a1a1b58b42b72b512e5988a2e3ec23617858ec5015be97fb33d666a5de3c607362

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/872-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4856-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4856-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4856-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4856-133-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4856-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads