mydoom | 0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35

General

Target

0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
Size

29KB
MD5

d0c7b7dcaa7d2cd2a2454651a64295a2
SHA1

d0ad1675403a17a6fd7152875fb6a4b15c47bb4b
SHA256

0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35
SHA512

d195c83a00f49fd84a3e01c7d3df11a1f324f6a600c2124a1184e41dd72d5e0d245be86f5187d0101d49af685b171f80b98dacfb3c1ae5127d934f8c1946bb80
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ShA:AEwVs+0jNDY1qi/qaS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/1176-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1176-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1176-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1176-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1176-74-0x0000000000500000-0x0000000000510200-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
2524	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1176-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000016d0c-7.dat	upx
behavioral1/memory/1176-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1176-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2524-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1176-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016d3f-58.dat	upx
behavioral1/memory/1176-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1176-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1176-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2524-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
File created	C:\Windows\java.exe	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
File created	C:\Windows\services.exe	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.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	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 2524	1176	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	29
PID 1176 wrote to memory of 2524	1176	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	29
PID 1176 wrote to memory of 2524	1176	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	29
PID 1176 wrote to memory of 2524	1176	0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe	29

C:\Users\Admin\AppData\Local\Temp\0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe
"C:\Users\Admin\AppData\Local\Temp\0af921f4a52b55213bbb3f7597297e26df0070edcdf51395e3ac12e4cf1c3f35.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1176
- 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:2524

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\Temp\tmp82A7.tmp

Filesize
29KB

MD5
96e08f8b4eeb71ded45f948afddf7bf2

SHA1
fa73d8e0a7501112025236c109b6ef113afa8fa0

SHA256
a1d623ad7c699ceb5cd27f2e4a8c40f029ff4282a5af39bc0ca6933e64b35423

SHA512
7d0de1223e976326d6b100502324f91cb84398484bc533486df7e17e3121aec952070197e576e68736ddc723d240fb4b6d3e5a4ca1313fc4ffbdac5c8b239095

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

Filesize
320B

MD5
74ed00d3836bf8298b76cb7eeb077cde

SHA1
ff677aee250eada3b676b0fe2315dca7f34f93c5

SHA256
17c8da80f422242efbc713e68a493e9193c1dc8b14698d79acef3735189f38c0

SHA512
fb60ac5d3fd6b1dc630b5303fe4dfb828cc25f22dc26d8cd09af0550545f717ede73d7e86bc1bbf319e69feb25393cb732179a872e881997855784ce0891fc96

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1176-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1176-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1176-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1176-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1176-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1176-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1176-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1176-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1176-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2524-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads