mydoom | 0fe92914ba6aed931cec8b64764be2bdc1997349b0afec5a86728e9fca6584a4

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
31-12-2024 05:31

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General

Target

JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe
Size

40KB
MD5

06bf591a375214b35cf79542c3508db1
SHA1

d61e4452018e27500fab2a61b0f1bf75cda943dc
SHA256

0fe92914ba6aed931cec8b64764be2bdc1997349b0afec5a86728e9fca6584a4
SHA512

fbf8f5cc6c5e9666964e6c0bccc8fc4f4940c75eaea24d9f73cd070bcf6f869f0bce8c68e83326e5431050306fbdf8f717ad2e409034459de6b485abc67dd765
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtHY:aqk/Zdic/qjh8w19JDHY

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/1600-0-0x0000000000500000-0x000000000050D000-memory.dmp	family_mydoom
behavioral2/files/0x0005000000011940-41.dat	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1832	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"	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000a000000023b67-4.dat	upx
behavioral2/memory/1832-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-13-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-14-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-142-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-152-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-200-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-237-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1832-271-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe
File opened for modification	C:\Windows\java.exe	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe
File created	C:\Windows\java.exe	JaffaCakes118_06bf591a375214b35cf79542c3508db1.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	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 1832	1600	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe	82
PID 1600 wrote to memory of 1832	1600	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe	82
PID 1600 wrote to memory of 1832	1600	JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06bf591a375214b35cf79542c3508db1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1600
- 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:1832

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\default[4].htm

Filesize
313B

MD5
ffb72ab4faba49ad441ce07db37dd8b6

SHA1
194e13c1c32ebb6e7a1dc912261cbd58a82ff71e

SHA256
7bd7c3676e98ddde8e0d5b63dd22cb9379d975bcd1d68884c97565cdd8d03660

SHA512
517be20d2442489ce39b48dc7f9f6f13f8c45d02703fb1865071f553d36b2289f5abc26c6089fc0bfad1a41fe318bf4b5a806915c5e45898ac744b7e4ed30257

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\default[3].htm

Filesize
304B

MD5
cde2c6ec81201bdd39579745c69d502f

SHA1
e025748a7d4361b2803140ed0f0abda1797f5388

SHA256
a81000fc443c3c99e0e653cca135e16747e63bccebd5052ed64d7ae6f63f227f

SHA512
de5ca6169b2bb42a452ebd2f92c23bad3a98c01845a875336d6affe7f0192c2782b1f66f149019c0b880410c836fc45b2e9157dcccc7ad0d9e5953521a2151d4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PGH3GSHW\default[6].htm

Filesize
312B

MD5
e5c2364375c0a8a786a9508a840b6299

SHA1
bec1874db0d2348274b6656d1383e262f73e2bc6

SHA256
51b67ae1066eb179562cf80a8a156bbd4b139b83072f610bf62c0b6d58ed17f3

SHA512
ee19a8fa40bc7e991ac289eb30ceec8264d6071f124e99791022961c99f25b97def4f13fa96149eb52786d1104d85d20410e65a333304c0df6ba858472a557d3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\default[1].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

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

Filesize
304B

MD5
267ddfdbb8d492b25de208d84b290f1c

SHA1
9f57d9f19f25549e1232489a0c101a92e851de2f

SHA256
ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

SHA512
0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TRPPE7V2\default[3].htm

Filesize
305B

MD5
157431349a057954f4227efc1383ecad

SHA1
69ccc939e6b36aa1fabb96ad999540a5ab118c48

SHA256
8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

SHA512
6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X3JA8BBM\default[6].htm

Filesize
312B

MD5
5431b34b55fc2e8dfe8e2e977e26e6b5

SHA1
87cf8feeb854e523871271b6f5634576de3e7c40

SHA256
3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

SHA512
6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7FFB.tmp

Filesize
40KB

MD5
9dbc467e7e3fb9d3781ef26c8519da66

SHA1
1b7cc99958f04b2cba138163a4be8bb48f959650

SHA256
3ff817e1f79f3cd941eb13d3b4f6b8143ef25ae20f430c1c397fe671280aff83

SHA512
65774a8c2ba574a59e22489a0b775e3299a69b85ad208324c3ccfbae915c5c3d4dc5014cb3b0db8011e8d64f8da632c1990454dc0a08ba552840215a345c5332

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

Filesize
1KB

MD5
c6bd70ea50c66a39f4725ed69e7237d0

SHA1
6261b45d472ad6be91768ccc995bc24488babc3d

SHA256
edd3e6491383186f1d16ddb81f51edb439aefdd7c58ea3526d907a2f96211b91

SHA512
c93d2f30161843331bf1acab156e13e8f739ac22f979b02e309aca5a7e07ba8c9cd0c520873747970325bf47f1a885fca84665ef690114c167eeaf7f07640bd8

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

Filesize
1KB

MD5
bdb8b8bf8a7c3112a338e1a6401a5ba2

SHA1
80765c0ca6d7b8e9ed15f17803a521e126f8d527

SHA256
01d8a28c4e171c2b1ecb5d0995773a0babf5f463868e4b89cb4d3f2196b9850e

SHA512
aa908986fcebf4c548b28016dec5562a691cd5dd75557b66733ae98fc5f5e6586a997765ee1487787c388daa15034dff897a37bcc105792b86899e3154fde220

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

Filesize
1KB

MD5
95eb7c46f6a9ac111630beca6483f02d

SHA1
672f5bdeef3040d5add6adf85e2438dd01b18e0f

SHA256
2619d9264ea422d36ea7aa69253953a617825479d1d338d6c30e19d20215cae7

SHA512
e0a9308c998608198cadaa4840ff7aa2cc9ab3fad7a61c3105b9ba79790f3a1ab08fd60971fc18c1da1faf9b2cc4c03f3d6974886db8e7e414f78e84983b1d89

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1600-0-0x0000000000500000-0x000000000050D000-memory.dmp

Filesize
52KB

Download
memory/1832-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-152-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-142-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-200-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-237-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-271-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-14-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-13-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1832-5-0x0000000000400000-0x0000000000408000-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