mydoom | 1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 05:05

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General

Target

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
Size

29KB
MD5

e3820ddd4b2ecda8b3dcd16378440c8a
SHA1

73cb1cfbed5623fee6520b997febb47b9120d41e
SHA256

1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148
SHA512

cef29df40115cae460c3991411a3c2ea564183d78cfc6063407cfae2c772e1a446c4fe67689bef72ec7d5b2a681c855334f9a6c82f79f5641f056a8acf5a06b4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/vZ:AEwVs+0jNDY1qi/qJ

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral2/memory/4572-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-147-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-154-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-180-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-213-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4572-247-0x0000000000500000-0x0000000000510200-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
1688	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"	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4572-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b7e-4.dat	upx
behavioral2/memory/1688-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1688-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1688-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1688-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1688-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1688-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000011940-50.dat	upx
behavioral2/memory/1688-132-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4572-147-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-148-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1688-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-154-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-184-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-213-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-214-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4572-247-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1688-248-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
File opened for modification	C:\Windows\java.exe	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
File created	C:\Windows\java.exe	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.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	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 1688	4572	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe	81
PID 4572 wrote to memory of 1688	4572	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe	81
PID 4572 wrote to memory of 1688	4572	1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe	81

C:\Users\Admin\AppData\Local\Temp\1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe
"C:\Users\Admin\AppData\Local\Temp\1944e9e32d02dcc092adcc96d5c16f538c459e1e442f0d3b723eb496601d1148.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- 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:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[2].htm

Filesize
302B

MD5
769768a36c7e2fcb2db7f35ef986ce82

SHA1
0b6699476462d2139e553f0f78ff46890d37d336

SHA256
f262291ff7be8b0e2e846525c772c214799fc26b244abad6a686c7c4ff8cbba2

SHA512
2fa0310627270dac3f4e581bef0036743eed32403f913c833aeafdf7fac373ccfb0117cabd94725dfee672345ca3f46182377340e15e2fba38a874946683ee67

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[4].htm

Filesize
308B

MD5
5243568476eb2052b2f3b67dc9053e86

SHA1
b126aa6506772f9024b76580bdf28b45e3a7f051

SHA256
2d458622dc76eb87e44cc7db89309efdf50f99821145ae86864fd1b714cbaa80

SHA512
3c68cef4e3daa4bca6e8b3aa5a31874be1e4dec38fe9781c6fe4890980744527d0c6818eeb519f8e6b322118e1f08302d85972fa7da4ba8be9421aabf9a77833

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
320B

MD5
2305fbe4d3939b1d0e8f0cfab7e763c9

SHA1
5bf9774f6d56c356c4f1ff88415a41512ff072d8

SHA256
a8b03d18161fa92a88d5fe3fe8d0ac2e88cbb3f800d9450da463a9bfb5caa179

SHA512
d032bf1a94c188ad72f4b6a6cdbc7dda305734575ad64dcef09a6ee2953828d27092e09fa904d391b6fdd91d862fe60cc1fad353128afda67d221e571121ed48

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB718.tmp

Filesize
29KB

MD5
d163117ebed489c25ae89f7bb66af832

SHA1
1c21f8dc5a12e13c0079e786c5ed5a58c29f5cd8

SHA256
9ab2cddc688334df6fa310addc769ec20ca6f78501cad23e1a4e8e5d8e6d1497

SHA512
c1eec5b9c00c8d4a11cc2268cbb28972cd9ffe483a4f245717523a2e4b5074fb06e2ed12e2f0f7a32fab5ebfa856b9f63bd86ddb1d879b142fff4d50c1fb3c92

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

Filesize
352B

MD5
eb8cefa19ff6774e0725bf8d2fbe98b5

SHA1
acec524bdd82763721bc7653541d71eb08f8e49a

SHA256
2d4b71d278d2f12bc57d4862d926107c2836ebeeafd8196fb0754e0509091574

SHA512
1383198405e8b4983a36f72fb7ddce943cf0b7838bd33c2e63662ae850a93952a24d475b1a86ac6411ac0475754b25668406fb414dfe4e5322effcdfb305adea

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

Filesize
352B

MD5
61e24a0a4029b3c7b382393d772c2045

SHA1
ff871fe8cd9041dc0866caa5d00493c4e5fc412e

SHA256
96720cbed1fc2a2132f7a9fec7d2e5e6fe3fa4c08db198edf15afe22555c4b2d

SHA512
0e66d4047b5be82f8fdefe90ed56cf4826baa76cbc07d5286825954ab3c4c4d5772e6ba6624beec338f52f306f3aa59ff40e4ebaf4f29dd553dc044419382387

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

Filesize
352B

MD5
ed65d136b2841b2f52ac823d4cf6c3b3

SHA1
e7c3be4312516b31dbec29ed3dc0494a9d0699c6

SHA256
aaac0d01dcedb38e86a6c9e4603586f3b2bd643d71e4bfb4b5c3aaa6ceeaed24

SHA512
63168f1d7b447e1d7af47d3aef70f680ca2406e30c76c4e10dab1a1cd264328e869303f26384ea9ea2ff5c5916bf52c749fe72c02337aaa1eb9c5870c2ec5a85

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1688-184-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-248-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-132-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-214-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-148-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1688-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4572-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-154-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-147-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-213-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-247-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4572-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads