mydoom | d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7

General

Target

d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe
Size

29KB
MD5

c50c7448e1b8c3f0eb5ec7b3d9918ba9
SHA1

2e64b58b55ce026d4903f47c3d9116eb50f439e2
SHA256

d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7
SHA512

b98166ec886847c3cee8f36362c71925547d05f422b46a8d66db50ffe5e85ab555e3a2710c5085991fa238b73aa6ddf8f0836fb23777b95f85003d1793d083a2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/E:AEwVs+0jNDY1qi/qc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/1816-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-103-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-165-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1816-207-0x0000000000500000-0x0000000000510200-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
2792	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"	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1816-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b94-4.dat	upx
behavioral2/memory/2792-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2792-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023c09-49.dat	upx
behavioral2/memory/1816-103-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2792-104-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2792-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2792-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-165-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2792-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1816-207-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2792-208-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe
File opened for modification	C:\Windows\java.exe	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe
File created	C:\Windows\java.exe	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.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	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 2792	1816	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe	82
PID 1816 wrote to memory of 2792	1816	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe	82
PID 1816 wrote to memory of 2792	1816	d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe	82

C:\Users\Admin\AppData\Local\Temp\d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe
"C:\Users\Admin\AppData\Local\Temp\d7e919bb69bb9633519d719d04386d2314cb0a9ceea220413a24cc486ea0a9b7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1816
- 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:2792

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\Microsoft\Windows\INetCache\IE\HA5FC889\default[6].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\mlmlui7sz.log

Filesize
320B

MD5
89b3e4ca01d8b49712e42e0b97e0a3f9

SHA1
a67724f31d0e7ec70c8a2756446b7e7fc6f7b551

SHA256
3e009f529631998ddb6ca63a4fe8c626fd349cbb85ec8f78c0b3b46dd6b94710

SHA512
eab0cd1b151052422dc2edf144e9cd1070d8e2b353e3018f8ecb33f0bd898321a06021f1bc284578ac5ce901eadb9516b3780359f0021ab1cb0db6c5f2682dd1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6EE5.tmp

Filesize
29KB

MD5
36f6e70e4d783cfdbac1850550084d36

SHA1
cbf0a49a63610bdc0a2721db1b975d75d72cb121

SHA256
5385246d307468afedd9f2aed2801e880b3a74b06a15586b8d0d2f6402b9101a

SHA512
f6baa1dec182e01f9cf1940481143b13e4a83726f8fe6988d775c6a67769f9a5ba38d657ea48ec5e29574af9af08329335058e3d07835257caa20b67fb8f1b83

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

Filesize
352B

MD5
49370879073431e0580e06d657c75ee3

SHA1
7faf8c067cb04510105aebb27c262ec0cfe6bccf

SHA256
2149988111426dfb6769a4aa15ad7ee754c51443ed5c1c4060db8143363af236

SHA512
8df730f074ad53af52e1834bbd6e3719e250ceb9a7e3f5458587387f1e3c8064cd96c7ec90ea379f9cabd1690ea107487119b07d95ffd5d7f5eccb0d0b349983

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

Filesize
352B

MD5
d2a20f6949bafb6c485fde43072c06e4

SHA1
05c3b33be7d68cb7093224defdd25453697f49cf

SHA256
5d2a236e3852d88008b7856ff5b41ed58ea33fe84dd52ef03c382103325e37f5

SHA512
02eeb61938e023a5282bc1bf3ec64db3da9b20e3eab0d635e9ad02fb2643ca48f20a52e874f925f77cb96bbcb7f123ccffc4d3eb8b1ee1c3c1ad4f3ca23a85fe

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1816-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-165-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-207-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-103-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1816-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-104-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-208-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads