mydoom | 0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b

General

Target

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
Size

29KB
MD5

39eb9407ac12121920b63771b2d46458
SHA1

f41a0abc74c4d6b40d2f229266c80e1b4969a1cc
SHA256

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b
SHA512

1d6c2dfe2a0d10091b8d6f78ac1a7f99a0f3756b7f464ecaecc1ee51f4d26ffd87db88ce477fd2490d926b63f749e4ddcef32d6304a37725e14e580766e9a28e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/guq:AEwVs+0jNDY1qi/q2

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3992-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3992-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3992-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3992-130-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3992-160-0x0000000000500000-0x0000000000510200-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

2084 services.exe

pid	process
2084	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3992-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/2084-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2084-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3992-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2084-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp6B64.tmp	upx
behavioral2/memory/3992-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2084-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3992-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2084-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2084-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe

description	ioc	process
File created	C:\Windows\services.exe	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
File opened for modification	C:\Windows\java.exe	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
File created	C:\Windows\java.exe	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.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:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe

description	pid	process	target process
PID 3992 wrote to memory of 2084	3992	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe
PID 3992 wrote to memory of 2084	3992	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe
PID 3992 wrote to memory of 2084	3992	0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe
"C:\Users\Admin\AppData\Local\Temp\0e34f3a6d50c47af918083886780fe6db40d9a1c7159469313b0e3d6f07bf78b.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3992
- 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:2084

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\M6JHG9EK\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6B64.tmp

Filesize
29KB

MD5
a370bf2d2d28b23f0e45208e8715dc23

SHA1
cfa35d1253d0ee5057db663cb10580958fceae44

SHA256
e7a6d4dfd64d8b11bf68303e1a6acbca61c6dea5f0331a516b3d260d15fe5965

SHA512
8f4d87ade36b784f4d7ffec69f171a55956955cbeb3413c732639467e7e170ec13b81dacf88d8ce6adafc4b0cbcb215d2bad3ff64d7a17df965b579cbc810aa2

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

Filesize
352B

MD5
2b9505346417d8099426bc125d952c0f

SHA1
f1fe3a936535dbcdecebcf93d7d085d4c0eaf5d1

SHA256
ffdd5fe6269da053281c2e6295e0eaf34b1094acc56f124872603b28f0323bc7

SHA512
fa25d54b030b6025e164d51d3e45e95710a3c0c42e2af6bc2790b2233d517d8b8ab0aba2e21d603263d1e2c437e457ed2bc9226435b6e6dffba3644d5808f0e6

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

Filesize
352B

MD5
385ee64d76cbf3b8316195d41bd3e9ac

SHA1
940f0dcb5116c6a9225dd5eb0c88bd30845b865f

SHA256
84265523008f96412156b75551e1b52f0749a9b4f3559673dab53c218be4cc58

SHA512
c4dc9d697bffd79757f6e237414b9a18db625c0ed76dafad9092a7906d09fe20e0827eafbcf9533bd5388f4eaafc7d0774cbe48bc7b5f3cdccfca26919913e93

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2084-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3992-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3992-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3992-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3992-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3992-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3992-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads