icedid | da0921c1e416b3734272dfa619f88c8cd32e9816cdcbeeb81d9e2b2e8a95af4c

General

Target

da0921c1e416b3734272dfa619f88c8cd32e9816cdcbeeb81d9e2b2e8a95af4c.dll
Size

3.4MB
MD5

1a3d0fddf65f7cca188499edb6355192
SHA1

1717402591b663767b37b3ce0635d991ace08432
SHA256

da0921c1e416b3734272dfa619f88c8cd32e9816cdcbeeb81d9e2b2e8a95af4c
SHA512

5a46ca0a9079a1ac6c205805a65df737d81fc438b1f6d172aec55f68c1964895d2ad1e41e1d2b309b5ddc7d7cce3d21df932293c25be2aa0fb8ff45b5d26b534

Score

10^/10

icedid 1820688957 3059128432 banker evasion themida trojan

Malware Config

Extracted

Family

icedid

Botnet

1820688957

Campaign

3059128432

C2

timerework.fun

pexxota.space

Attributes

auth_var
6
url_path
/news/

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

13 800 rundll32.exe
14 800 rundll32.exe

flow	pid	process
13	800	rundll32.exe
14	800	rundll32.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

regsvr32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	regsvr32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	regsvr32.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

800 rundll32.exe

pid	process
800	rundll32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1272-3-0x000007FEF5DD0000-0x000007FEF65E3000-memory.dmp	themida
behavioral1/memory/1272-4-0x000007FEF5DD0000-0x000007FEF65E3000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

regsvr32.exerundll32.exe

pid process

1272 regsvr32.exe
800 rundll32.exe

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000_CLASSES\CLSID\{3713F699-C477-309D-C962-2563929F6471}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000_CLASSES\CLSID\{3713F699-C477-309D-C962-2563929F6471}\ = 90b92a4d34f8ac2b09ad75e6cabd12969fb4b0b5d0b285d7cedc21dd15930dd8084a703cddae0702e931851009ebad00a4d381c45b504724ef23edf3c04af0cc0bb569f283c07462cead9f32bd8a24d8ef1f184fa349e06990745f4cb9fe4b457b7b0f10c6dd097e76a4c7e4740a1946557d16ef3426d2f54d09a598566a926bb18539cb110f00035947d99b264dc83b3ccd81be55efe0f06b7fb1685d5b585a5a1386c6ba913344a79ea996ad4bc410d50deeb5ff78244d8c9b15d4	rundll32.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 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	rundll32.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\AD7E1C28B064EF8F6003402014C3D0E3370EB58A\Blob = 190000000100000010000000fd960962ac6938e0d4b0769aa1a64e26030000000100000014000000ad7e1c28b064ef8f6003402014c3d0e3370eb58a1d000000010000001000000090c4f4233b006b7bfaa6adcd8f577d77140000000100000014000000bf5fb7d1cedd1f86f45b55acdcd710c20ea988e709000000010000002a000000302806082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030353000000010000004800000030463021060b6086480186fd6d0107170330123010060a2b0601040182373c0101030200c03021060b6086480186fd6e0107170330123010060a2b0601040182373c0101030200c00b000000010000005400000053007400610072006600690065006c006400200043006c00610073007300200032002000430065007200740069006600690063006100740069006f006e00200041007500740068006f00720069007400790000000f00000001000000140000000f6aad4c3fe04619cdc8b2bd655aa1a26042e6502000000001000000130400003082040f308202f7a003020102020100300d06092a864886f70d01010505003068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f72697479301e170d3034303632393137333931365a170d3334303632393137333931365a3068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f7269747930820120300d06092a864886f70d01010105000382010d00308201080282010100b732c8fee971a60485ad0c1164dfce4defc80318873fa1abfb3ca69ff0c3a1dad4d86e2b5390fb24a43e84f09ee85fece52744f528a63f7bdee02af0c8af532f9eca0501931e8f661c39a74dfa5ab673042566eb777fe759c64a99251454eb26c7f37f19d530708fafb0462affadeb29edd79faa0487a3d4f989a5345fdb43918236d9663cb1b8b982fd9c3a3e10c83bef0665667a9b19183dff71513c302e5fbe3d7773b25d066cc323569a2b8526921ca702b3e43f0daf087982b8363dea9cd335b3bc69caf5cc9de8fd648d1780336e5e4a5d99c91e87b49d1ac0d56e1335235edf9b5f3defd6f776c2ea3ebb780d1c42676b04d8f8d6da6f8bf244a001ab020103a381c53081c2301d0603551d0e04160414bf5fb7d1cedd1f86f45b55acdcd710c20ea988e73081920603551d2304818a3081878014bf5fb7d1cedd1f86f45b55acdcd710c20ea988e7a16ca46a3068310b300906035504061302555331253023060355040a131c537461726669656c6420546563686e6f6c6f676965732c20496e632e31323030060355040b1329537461726669656c6420436c61737320322043657274696669636174696f6e20417574686f72697479820100300c0603551d13040530030101ff300d06092a864886f70d01010505000382010100059d3f889dd1c91a55a1ac69f3f359da9b01871a4f57a9a179092adbf72fb21eccc75e6ad88387a197ef49353e7706415862bf8e58b80a673fecb3dd21661fc954fa72cc3d4c40d881af779e837abba2c7f534178ed91140f4fc2c2a4d157fa7625d2e25d3000b201a1d68f917b8f4bd8bed2859dd4d168b1783c8b265c72d7aa5aabc53866ddd57a4caf820410b68f0f4fb74be565d7a79f5f91d85e32d95bef5719043cc8d1f9a000a8729e95522580023eae31243295b4708dd8c416a6506a8e521aa41b4952195b97dd134ab13d6adbcdce23d39cdbd3e7570a1185903c922b48f9cd55e2ad7a5b6d40a6df8b74011469a1f790e62bf0f97ece02f1f1794	rundll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exerundll32.exe

pid	process
1272	regsvr32.exe
1272	regsvr32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe
800	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1272 wrote to memory of 800	1272	regsvr32.exe	rundll32.exe
PID 1272 wrote to memory of 800	1272	regsvr32.exe	rundll32.exe
PID 1272 wrote to memory of 800	1272	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\da0921c1e416b3734272dfa619f88c8cd32e9816cdcbeeb81d9e2b2e8a95af4c.dll
1⤵
- Checks BIOS information in registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1272

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\vessel-64.dat",update /i:"VisitLeader\license.dat"
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
PID:800

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
MD5
e92176b0889cc1bb97114beb2f3c1728

SHA1
ad1459d390ec23ab1c3da73ff2fbec7fa3a7f443

SHA256
58a4f38ba43f115ba3f465c311eaaf67f43d92e580f7f153de3ab605fc9900f3

SHA512
cd2267ba2f08d2f87538f5b4f8d3032638542ac3476863a35f0df491eb3a84458ce36c06e8c1bd84219f5297b6f386748e817945a406082fa8e77244ec229d8f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
MD5
2785984f43e19d2aa05bf80871d36b22

SHA1
8812a3f73dc6c5f4bd9c783c19134340611d859b

SHA256
d6c658a576e83eef3201a3071126a83bc3a1c9bdfbdc09282b67f9c7b746464e

SHA512
f7107b52257bc823e9a35a427d5fcc859717c098cb15b8e55234139ff19f69d235cd3dad27cb30ce332b30f1643a4c6f5987678f65baec8fe75783f14e0a5e92

Download Submit
C:\Users\Admin\AppData\Local\Temp\vessel-64.dat
MD5
6d912f3cb045cfce88c96f0da2addf3b

SHA1
52286ca71ac4239c5e2faad25e569f83ca4b35ee

SHA256
7051f30a6b9c7826f017faf69fe52c6e28c71af1ef5e1dbaae9c6f8a885019a7

SHA512
e22e4b89a9f7f659d89949b18df93c24087eaffe7e1399d8ca9eaff3a941fa3e2c4945dea03ffa3fb087ffcaa30c9d16bd29ecc7e158b9e5e4c5eccd530312cd

Download Submit
C:\Users\Admin\AppData\Roaming\VisitLeader\license.dat
MD5
6f208841cfd819c29a7cbc0a202bd7a3

SHA1
0febc376cc066bb668f1a80b969ed112da8e871c

SHA256
45b6349ee9d53278f350b59d4a2a28890bbe9f9de6565453db4c085bb5875865

SHA512
bc18daf5d6d1eed1091432ca3ea4c050803a74e3ee484c655457d995e82e150be085f748eeeffa80dd6130c1aadb0f789e1e73ffd7eb72f4d7e4fd4c84a00c68

Download Submit
\Users\Admin\AppData\Local\Temp\vessel-64.dat
MD5
6d912f3cb045cfce88c96f0da2addf3b

SHA1
52286ca71ac4239c5e2faad25e569f83ca4b35ee

SHA256
7051f30a6b9c7826f017faf69fe52c6e28c71af1ef5e1dbaae9c6f8a885019a7

SHA512
e22e4b89a9f7f659d89949b18df93c24087eaffe7e1399d8ca9eaff3a941fa3e2c4945dea03ffa3fb087ffcaa30c9d16bd29ecc7e158b9e5e4c5eccd530312cd

Download Submit
memory/800-6-0x0000000000000000-mapping.dmp

Download
memory/1272-2-0x000007FEFC2B1000-0x000007FEFC2B3000-memory.dmp

Filesize
8KB

Download
memory/1272-3-0x000007FEF5DD0000-0x000007FEF65E3000-memory.dmp

Filesize
8.1MB

Download
memory/1272-4-0x000007FEF5DD0000-0x000007FEF65E3000-memory.dmp

Filesize
8.1MB

Download
memory/1272-5-0x000007FEF5DD1000-0x000007FEF5DD3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads