mydoom | e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3

General

Target

e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe
Size

29KB
MD5

ad2f00822f963303c3e8b5c403b2d083
SHA1

3c692e1309adb60b049661326d9e5cf09c496739
SHA256

e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3
SHA512

7b24b53b7b22b8d8bcfc6a6e8309dd42a1ae8bd1ca48385160fecd031395d462faf7c11740962443ba3735193be1c21f648ca38516704cabc68192243f829b22
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhT:AEwVs+0jNDY1qi/qih

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4032-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4032-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4032-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4032-135-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4032-153-0x0000000000500000-0x0000000000510200-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
3052	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"	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4032-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b7a-4.dat	upx
behavioral2/memory/3052-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4032-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3052-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4032-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3052-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4032-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3052-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0002000000022187-50.dat	upx
behavioral2/memory/4032-135-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3052-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4032-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3052-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3052-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe
File opened for modification	C:\Windows\java.exe	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe
File created	C:\Windows\java.exe	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.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	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4032 wrote to memory of 3052	4032	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe	83
PID 4032 wrote to memory of 3052	4032	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe	83
PID 4032 wrote to memory of 3052	4032	e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe	83

C:\Users\Admin\AppData\Local\Temp\e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe
"C:\Users\Admin\AppData\Local\Temp\e5788063b40ac16da97c58306610999bdc94abfbdfa0ea7b2b0940412fe97fb3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032
- 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:3052

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\DQ67RYHS\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB1E6.tmp

Filesize
29KB

MD5
8dc4a684ce559813c7baf00ddcd8c09d

SHA1
19bbb7196c0064235a1e7b41456c375cedc8921e

SHA256
e26f6ca690da024c5b06658f3dcaab1d89a190dd4bc41d1bf361a7d6e17590ae

SHA512
d2fa86599c33d81e0e23a04db2d3da5f04a34724d2a5992f0289031574da52d6fa071b78611d9f82db2a2d609bc364377cc58c37b109bc9f2294ba641d66be3b

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

Filesize
320B

MD5
1eb07be6068ce8551d74e4d0cdf022e9

SHA1
ce4c51f4fc669234d390f01ba9b6130dcccf1aa5

SHA256
6ab8b5d78ca9ddc4dc87d41078ce5908982d4b9ce376e986a5ed551a41fbd02d

SHA512
95b5d6daa01fee0ad1dc15534de18cfbedda0b25ae64574e950d77b29980ccdc7d895d697f5aff2cc8be2009f85ef55dede18d5f33fdef7375b6b1c5b7d67850

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

Filesize
320B

MD5
1e80f53934e38fd598f051eb301fa83e

SHA1
569c172024afc6ae485ee451d990b5c7c74951f5

SHA256
a19f0472de92fe8b2e7411a96f1fe8e7d0d03a4eafa465c8ed2478e46658b040

SHA512
26103246de322ff1d154fd7f1523f849f52b3e0148961b39a6833598d8ace4d79a332b5c9b9e5b114765e454c400d8daed532aed9f973a790befdc82b1b1b945

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3052-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4032-135-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4032-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4032-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4032-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4032-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4032-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads