mydoom | f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102

General

Target

f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe
Size

29KB
MD5

0c5961ce85ad60a6dc1a197ec5019920
SHA1

46433f81b7250c03d6be776261279b2d6db187ed
SHA256

f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102
SHA512

850040f1a9e8b583b19e781720af75bc86ecd06882b4324c9e1b0de97431d5784dfd24d269853c1d4a470e52565b328492c3f444c391de1150cd785c389889af
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/kF:AEwVs+0jNDY1qi/qI

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4908-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4908-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4908-101-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4908-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4908-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4908-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4908-200-0x0000000000500000-0x0000000000510200-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
1992	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"	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.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/4908-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c9b-4.dat	upx
behavioral2/memory/1992-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4908-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1992-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1992-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1992-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1992-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4908-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cb9-38.dat	upx
behavioral2/memory/4908-101-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-102-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4908-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4908-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1992-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4908-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4908-200-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1992-201-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe
File created	C:\Windows\services.exe	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe
File opened for modification	C:\Windows\java.exe	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.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	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 1992	4908	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe	83
PID 4908 wrote to memory of 1992	4908	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe	83
PID 4908 wrote to memory of 1992	4908	f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe	83

C:\Users\Admin\AppData\Local\Temp\f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe
"C:\Users\Admin\AppData\Local\Temp\f14256eb7612513d0e32559d448958e3a4debb697835265ff01c35ece691e102N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4908
- 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:1992

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\V4KZV1MD\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\default[1].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp76A2.tmp

Filesize
29KB

MD5
452f2bd7bb33bcbc8fb2a9d8775cc744

SHA1
a0e82aad0147253891869c3ab4ac635806138a14

SHA256
4de6946dfb893117f36c30b5a1d5ccd4e935339f7cba7d66a11d39946c8409fb

SHA512
38556a462538535141a13410e648ab4d0f7ab0f63b5c026e66753a659222c5e8bbad44b96cbe1274f164a4f246ae62be9feb075316f9096e043bebdec42b65f2

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

Filesize
352B

MD5
506e575076f86ef208dba44e353703a8

SHA1
bbcd3fd8f3166097aa8a26c819e34a954fa5a986

SHA256
5b4c2590f458fa9d037900c83e0daee39df4d2f71b511c5147d2926a73a9d23e

SHA512
a54d514ab9346872d6fd3aa0b8165a45371a128172da313af396df463a672e901014c14ea4f645471ffce9e294400fd5ebbd83c3c77e24fbd327a7d774471297

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

Filesize
352B

MD5
ac0f2338803dc90d2208ce2bfb5c8699

SHA1
0ed59fbb854ba93f25b15b7410dbf23105f15846

SHA256
92e61e8ec86757c0d44d9abfdf949329558e158d88e1f600f3680fa369056066

SHA512
df9de2fe4bb8b1b206c38411c0a4f37de6bd9d5249a3a28bdc74fc6d05d170ab9329644215bad8ac8e66a94c3779bd92f5e851ddc28991160ddce8306df1ef15

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

Filesize
352B

MD5
80479911a832e203288b3cef48bf51a8

SHA1
feb3e0b99eb651714345f26790f96e1c0f6f0b95

SHA256
419a74205e1add6da2c634dc7d288d5f29ddb658ef75ead0e7dbf7ba1e91e580

SHA512
4327e241b66a42c7df87d528ed72abf58649c544535491fd949bf7ad2ec22b77d19c57e3f9be09fbc78bbad23e68b7ada8d149f54237ea2b212b14ac14cb1c8d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1992-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-201-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-102-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1992-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4908-101-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-200-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4908-0-0x0000000000500000-0x0000000000510200-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