mydoom | a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46

General

Target

a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe
Size

29KB
MD5

8a06405ac4799d658afd24c695a3e637
SHA1

24be065b48216f62dd7d6b4e4681f8c1e3b0bc3f
SHA256

a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46
SHA512

57fdce1ffc871bea256f958bb74e1a56ceb5073af842f44a6403bfbf15e62f8bb290d8bb9199f727972fee89c0bc09140a0ee0490a221776ab0f946ba3b3a2fc
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Xht:AEwVs+0jNDY1qi/qvX

Score

10^/10

mydoom microsoft discovery persistence phishing product:outlook upx worm

Malware Config

Signatures

Detected microsoft outlook phishing page
phishing microsoft product:outlook

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/1496-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1496-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1496-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1496-214-0x0000000000500000-0x0000000000510200-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
4192	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1496-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023c95-4.dat	upx
behavioral2/memory/4192-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4192-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1496-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-62.dat	upx
behavioral2/memory/1496-214-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4192-225-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe
File opened for modification	C:\Windows\java.exe	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe
File created	C:\Windows\java.exe	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.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	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 4192	1496	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe	83
PID 1496 wrote to memory of 4192	1496	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe	83
PID 1496 wrote to memory of 4192	1496	a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe	83

C:\Users\Admin\AppData\Local\Temp\a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe
"C:\Users\Admin\AppData\Local\Temp\a22e3175d58635f1380bc1492452d3444557d0c43cfb844f2085bb569d1d2a46.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1496
- 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:4192

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\4OVS68NE\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9IEW0KLU\results[1].htm

Filesize
1KB

MD5
23c80875746a4681a49ac6fe4d3e66a0

SHA1
c82c5ba93d49d6279a3ca43ad321f79c188b4679

SHA256
d666bdb067d011a430abcabdc007fd93724bdeb4933196a07b9661ae04a9c3ee

SHA512
15bfb1576ec56c0404926055f438132027bf1e33b8de9ea1af6ee4c879a099db4a44b3c4e7b95d644e587e8313e82f789ad35d3bc89b7b54235f465d1b1190ce

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\JOE2YILU.htm

Filesize
162KB

MD5
444efa4b5401de506acc8414cdb99151

SHA1
8dcd29ebe61cb54ecbd51b1a7d91b6ddb12d9ab9

SHA256
0965106d8b4c0fa740adff5527d50e1ec695c7de18e641b40cb09c2531b565f7

SHA512
618d4ac1e5c0f59ec12c4afe93f641b94dabfb47dcfc3eaacc274afa9a02d4789c26f43fd9a8f0dd0da76fb07fd870b045c86cf0537b8d5f7bb49e107e2fce3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3A81.tmp

Filesize
29KB

MD5
01b1558f78289c6fa2721649a178b16b

SHA1
637e20b35c3217e3beb7558c5eb726025b97aafb

SHA256
985b93becf9d0559100521fa7e9592da55f375d9d2d6a31991353ff911b23bbb

SHA512
2a1be1a9ada2b3ef5efede1f9d7a8066bacb9d051560979b8dc78ff846db98241fa9117d801ea5722e4ae1d83104b9b1e2b2a166c3b4ae9a766fbd686d076ec3

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

Filesize
320B

MD5
0ad08802c138bff77afa8063131c9ac7

SHA1
6390e068d07e23625367dbab7f5bc4e51b943f50

SHA256
df77d35368dcd39f671d19d24cb8bd5b94ebbc5ec87b3102621f3a51e68d1768

SHA512
df23ba01e7667f03a5884f5df61d54e30f92f2c25717eaa17dc481a2640884582800dddab80a64159b9b2bc13f913009983ba7761a987993379588e84dbce28a

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

Filesize
320B

MD5
cb3da2a3bcfdefe5dfd3d776fc3dbcdf

SHA1
5689f5129bf255346d690f5100241a544cbd7547

SHA256
e1a2b5d4aa4206cb440a4a56646dfc2e5861299ab759daa0e675a360ed2fefd2

SHA512
79f6cd792eef1bc6902ce14c5a094f041e2f1086891b252e0e1cd4481c5449d367de039eb1ce66aecaa7919958516ec2685b81be91bd2bb99e7335018a611e09

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1496-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1496-214-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1496-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1496-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1496-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4192-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4192-225-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads