mydoom | 93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2

General

Target

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
Size

29KB
MD5

fe826601618899033aaf41c1626ccd17
SHA1

ee7934fbbc73b9a62f7fdf1f4dcb0fe9ca6c262d
SHA256

93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2
SHA512

165a513faaedfe3df8beef89f6f0bc57db09daca3989bbf8cd9a8db2d7c1cf162f666f3da8b3d6bc1a7ffa39b85694121dee5219bd7d1ed762fb7cba4e817c8d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/YO:AEwVs+0jNDY1qi/qP

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/3068-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3068-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3068-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3068-133-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3068-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3068-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3068-197-0x0000000000500000-0x0000000000510200-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
624	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"	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.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/3068-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000a000000023b72-4.dat	upx
behavioral2/memory/3068-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3068-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3068-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000c000000023b8f-48.dat	upx
behavioral2/memory/3068-133-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3068-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/624-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3068-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3068-197-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/624-199-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
File opened for modification	C:\Windows\java.exe	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
File created	C:\Windows\java.exe	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.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	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 624	3068	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	83
PID 3068 wrote to memory of 624	3068	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	83
PID 3068 wrote to memory of 624	3068	93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe	83

C:\Users\Admin\AppData\Local\Temp\93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe
"C:\Users\Admin\AppData\Local\Temp\93c59c4cb15e8e54aefca5c1aae0643be559fa6d3c62ebed90d3716668299fc2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068
- 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:624

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\3DWZNJ32\default[5].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OIPZWEW8\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F90.tmp

Filesize
29KB

MD5
a00661f23c83e6223fd7bce2b52d082a

SHA1
5df2accae32a684efd5933c3619426485832f928

SHA256
09893ace964d2ca461691bafb1ce67b35656275159052a33bb4eb531c7f96764

SHA512
096b22cdf1be679b8aecacbbb268f5da6027b548a4c2dce8db87892962754de12ec78d4f6503b203f505f0aa0558da377cf9301f9ceb40a1d8d95dc6c36b56b4

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

Filesize
352B

MD5
071ae3d3b82bb471a856cca712e60b00

SHA1
890f346065c3fd24708bfcae644cbed07b884feb

SHA256
7b345015593773ce5ce50f7ffab6751c17501986fde65c87fac3d8dbb6f3de65

SHA512
f024d56e9458291270d27399a8a6bc38f8c246bc513b57b69538ae822b751a6c331feb72462c2112ce9d83f24f9f7491e992c1eb6256d7acada9a4552def257c

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

Filesize
352B

MD5
c1aa993132da5e6f6fe652c004a330d3

SHA1
6af38ad7286cdff2c2ba223715d3ddc82cf08199

SHA256
b35a782902ea35f9f0bad281007ea278ff1cf512b168da572cd8e40d96476c4a

SHA512
4b892f7b9a835c7dfb2732a2d5ee015132472d1057aff8ccc7e2b82d8ccab480cd978b1a2cc8f9cbd5887d65ba164d4520ab3c3c17cc9771deb65f93f1f4671f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/624-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-199-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/624-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3068-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-133-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-197-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3068-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads