mydoom | 8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872

General

Target

8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe
Size

29KB
MD5

adb46c2cc146f271167da8ef6065d6f0
SHA1

dba6735a6e5e69f959df035add1ab510c2fc7a1b
SHA256

8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872
SHA512

a4ee36fc60fcc33b09f721574aeede127ba289df55e4482f148526c5f58c4de3d513c84f63f7cd7772fb314991c9dd3914101571a718a87b554491ecbd93c849
SSDEEP

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

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2268-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2268-46-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2268-58-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2268-141-0x0000000000500000-0x0000000000510200-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

4848 services.exe

pid	process
4848	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2268-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/4848-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4848-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-58-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp2CC5.tmp	upx
behavioral2/memory/4848-101-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2268-141-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4848-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe

description	ioc	process
File created	C:\Windows\services.exe	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe
File opened for modification	C:\Windows\java.exe	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe
File created	C:\Windows\java.exe	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.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:

8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe

description	pid	process	target process
PID 2268 wrote to memory of 4848	2268	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe	services.exe
PID 2268 wrote to memory of 4848	2268	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe	services.exe
PID 2268 wrote to memory of 4848	2268	8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe
"C:\Users\Admin\AppData\Local\Temp\8ecb58ac3dc22cd141215bf6c078c79a42edea0574baf7761bd268bf7c2bc872N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- 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:4848

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\Microsoft\Windows\INetCache\IE\3DWZNJ32\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2CC5.tmp

Filesize
29KB

MD5
bbe22f696bb436c1b4cf8545ef3a4612

SHA1
e8b7e43288651c7dec2b08e12ea7f8036257cfea

SHA256
cdb65cdbd83f64811231ebaeea7c9d35142067f978b0b018af9465cecc05ee45

SHA512
c494e167d037cb1886e981516131b5d495ab70f00c62ddf7d5c6ffecbe2b58b832fa2be57704185433292970dd5f2400b3988f08eb5d8f4a425c3e299eeebdb0

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

Filesize
288B

MD5
0d4764a4944442271b73b4bc64153dd7

SHA1
3ac91244de0fdb0a302d750d6ef1ee9166acc8e8

SHA256
d2846b517caf828e04cd598080628080e66a59dba0b2484469d98a04164c0e96

SHA512
dc06d56be04f1c591771b4d1fc918f27bbcad4ba4c594c8bbccd8ddf0cf088b98e3508215abe29df9f638e917c688f2bbe1fb1b91a79eccb80ea7451dbde27e0

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

Filesize
288B

MD5
b6700d068297de5273e4c2c58f915f8b

SHA1
0469b4ff9743ae8040128cce7c4fa087813bbfc5

SHA256
cd7d4e54a50147a1ef89612eab052a55a7bac966c759e135ab17617cfe0b2586

SHA512
72b1d77bb400baa355242c606a89efa2954d627c5acb30944f578ee2128580ab8c923a9d9797606f7018543fd4963e289355888f0ace2a0c4e78c26ea609495d

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/2268-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-141-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-58-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4848-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-101-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4848-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads