mydoom | 91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83

General

Target

91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe
Size

29KB
MD5

0c27a2a94c8ff435983587cce8c812d0
SHA1

612a7cecd0deb5cf1328cacc2e16f837aa34b686
SHA256

91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83
SHA512

98866203fd4819fcda7653eeefbb11deda5884ae57b570ba59f443db1882d9ee8b3422133e08fc6ce5b086ab73f608e265997609be2616b5ce1bc36f0f06703a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i:AEwVs+0jNDY1qi/qa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/4576-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4576-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4576-113-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4576-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4576-158-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4576-160-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4576-174-0x0000000000500000-0x0000000000510200-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
1064	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"	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.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/4576-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b5b-4.dat	upx
behavioral2/memory/1064-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4576-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1064-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4576-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000011940-48.dat	upx
behavioral2/memory/4576-113-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-114-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4576-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4576-158-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-159-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4576-160-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4576-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1064-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe
File opened for modification	C:\Windows\java.exe	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe
File created	C:\Windows\java.exe	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.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	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 1064	4576	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe	82
PID 4576 wrote to memory of 1064	4576	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe	82
PID 4576 wrote to memory of 1064	4576	91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe	82

C:\Users\Admin\AppData\Local\Temp\91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe
"C:\Users\Admin\AppData\Local\Temp\91025789d85f278972bda1fe0a72f079a694d8b2502fd8f51364fc8dbba89b83N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4576
- 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:1064

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\PGH3GSHW\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp72EB.tmp

Filesize
29KB

MD5
0dfadd7af52cfde80744da134fcd7ef3

SHA1
a27356e4a4ee851ff2a6974e3172bdc96c6a6f7f

SHA256
93c716227217e347cb14ccd6f4ecf7fa903b64efe482697e36a7e9da68d4b414

SHA512
670d368990178ea8053a671176a2cacb1245d072c7b421ac4eb18f7d3c2f0a33cba2a7c6f8a8ed703abfe7412acd344a4aebc7e68e88f5548155c58a954bdb40

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

Filesize
352B

MD5
a2e917c77d3592c84d81ba991b1830b1

SHA1
414fd763d75117e4078757e6f0f3bfeba1fe4546

SHA256
82a841ae808316cccd1fca050a579d9d4870aeec0b8e6bbebeefb096bc91e88f

SHA512
177960883e63a9c29d7b9631dae7880ff14b18a59de8b689b8b32ede33aa2a983858bff01f6f54d2bb3afbe467d2a7dcce31e2f2ca01de3299b3012952600d2d

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

Filesize
352B

MD5
17c3d96e99b53507bd0b1686307b931e

SHA1
311ba1635006e8ebd44c081bdf66e13d8dbd1524

SHA256
efc9ba07df079fec98e1eb48d83694b0be73d5de49786e86f625d1ef62d1f88e

SHA512
7962427b23897e7652d24b4111cf4e5299a1e79d0e4a6c694d38c768eeab6f4cd84281029da39d84010c71e92d77b2205024d33f4ec1fc550c3af3177dc0cc30

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

Filesize
352B

MD5
8b60e9da0f1537bcdb5b694507cc8ba8

SHA1
d95acc0d1b9126ee5ae9576daffa4a34a90726e1

SHA256
779980fedcc63c93791ed9c71d28eb3ee0037e9cb88ddcf6dce4fb9de466ca39

SHA512
e1461cc22eb53f78d341d94fa97ce59ea7cc1b2849b3395999548f63a73af91fd57a1bb227b65ae0f8be912f817e7e12cd0091362273747ff41b72a4aca2fcc5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1064-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-114-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1064-159-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4576-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-158-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-160-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-113-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4576-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads