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 spyware stealer 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 5 IoCs

Processes:

rundll32.exe

flow pid process

20 2596 rundll32.exe
22 2596 rundll32.exe
23 2596 rundll32.exe
24 2596 rundll32.exe
26 2596 rundll32.exe

flow	pid	process
20	2596	rundll32.exe
22	2596	rundll32.exe
23	2596	rundll32.exe
24	2596	rundll32.exe
26	2596	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 2 IoCs

Processes:

rundll32.exe

pid process

2596 rundll32.exe
2596 rundll32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2596	rundll32.exe
2596	rundll32.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/580-2-0x00007FFD5E6F0000-0x00007FFD5EF03000-memory.dmp	themida
behavioral2/memory/580-3-0x00007FFD5E6F0000-0x00007FFD5EF03000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

regsvr32.exerundll32.exe

pid process

580 regsvr32.exe
2596 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Discovers systems in the same network 1 TTPs 2 IoCs
discovery

Remote System Discovery
T1018

Processes:

net.exenet.exe

pid process

1632 net.exe
3088 net.exe
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

3940 ipconfig.exe
Gathers system information 1 TTPs 1 IoCs
Runs systeminfo.exe.

System Information Discovery
T1082

Processes:

systeminfo.exe

pid process

1792 systeminfo.exe

pid	process
1632	net.exe
3088	net.exe

pid	process
3940	ipconfig.exe

pid	process
1792	systeminfo.exe

Modifies registry class 2 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000_Classes\CLSID\{D90526ED-D8D6-91B9-A7EF-C3A85104A663}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000_Classes\CLSID\{D90526ED-D8D6-91B9-A7EF-C3A85104A663}\ = b8b5284c35fbacabc9cd656e964b47bdf1bbceac557165e766685b485e6dcafaf7ea00e46944d468644e9de4a39678a9db45c85b9d35940c13859cac346043e6a644b06758122d41b8f67be066ee32d373c97ddc6994873bfb68e9e5526c82e844cff5d7e4a2e9eebec829f9758b5a2645c522d1839c95171a5141ce4dee548821cd15455c1685467a37415f44de8067da989abad3ac8000f32bcbed20cc14c49d71158e6637c60f7bb41461b7dc3ecb83962a938c10f86f7d302956	rundll32.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exerundll32.exe

pid	process
580	regsvr32.exe
580	regsvr32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe
2596	rundll32.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

Processes:

WMIC.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	3332	WMIC.exe
Token: SeSecurityPrivilege	3332	WMIC.exe
Token: SeTakeOwnershipPrivilege	3332	WMIC.exe
Token: SeLoadDriverPrivilege	3332	WMIC.exe
Token: SeSystemProfilePrivilege	3332	WMIC.exe
Token: SeSystemtimePrivilege	3332	WMIC.exe
Token: SeProfSingleProcessPrivilege	3332	WMIC.exe
Token: SeIncBasePriorityPrivilege	3332	WMIC.exe
Token: SeCreatePagefilePrivilege	3332	WMIC.exe
Token: SeBackupPrivilege	3332	WMIC.exe
Token: SeRestorePrivilege	3332	WMIC.exe
Token: SeShutdownPrivilege	3332	WMIC.exe
Token: SeDebugPrivilege	3332	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3332	WMIC.exe
Token: SeRemoteShutdownPrivilege	3332	WMIC.exe
Token: SeUndockPrivilege	3332	WMIC.exe
Token: SeManageVolumePrivilege	3332	WMIC.exe
Token: 33	3332	WMIC.exe
Token: 34	3332	WMIC.exe
Token: 35	3332	WMIC.exe
Token: 36	3332	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3332	WMIC.exe
Token: SeSecurityPrivilege	3332	WMIC.exe
Token: SeTakeOwnershipPrivilege	3332	WMIC.exe
Token: SeLoadDriverPrivilege	3332	WMIC.exe
Token: SeSystemProfilePrivilege	3332	WMIC.exe
Token: SeSystemtimePrivilege	3332	WMIC.exe
Token: SeProfSingleProcessPrivilege	3332	WMIC.exe
Token: SeIncBasePriorityPrivilege	3332	WMIC.exe
Token: SeCreatePagefilePrivilege	3332	WMIC.exe
Token: SeBackupPrivilege	3332	WMIC.exe
Token: SeRestorePrivilege	3332	WMIC.exe
Token: SeShutdownPrivilege	3332	WMIC.exe
Token: SeDebugPrivilege	3332	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3332	WMIC.exe
Token: SeRemoteShutdownPrivilege	3332	WMIC.exe
Token: SeUndockPrivilege	3332	WMIC.exe
Token: SeManageVolumePrivilege	3332	WMIC.exe
Token: 33	3332	WMIC.exe
Token: 34	3332	WMIC.exe
Token: 35	3332	WMIC.exe
Token: 36	3332	WMIC.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

regsvr32.exerundll32.execmd.exenet.exenet.exe

description	pid	process	target process
PID 580 wrote to memory of 2596	580	regsvr32.exe	rundll32.exe
PID 580 wrote to memory of 2596	580	regsvr32.exe	rundll32.exe
PID 2596 wrote to memory of 3532	2596	rundll32.exe	cmd.exe
PID 2596 wrote to memory of 3532	2596	rundll32.exe	cmd.exe
PID 3532 wrote to memory of 2616	3532	cmd.exe	chcp.com
PID 3532 wrote to memory of 2616	3532	cmd.exe	chcp.com
PID 2596 wrote to memory of 3332	2596	rundll32.exe	WMIC.exe
PID 2596 wrote to memory of 3332	2596	rundll32.exe	WMIC.exe
PID 2596 wrote to memory of 3940	2596	rundll32.exe	ipconfig.exe
PID 2596 wrote to memory of 3940	2596	rundll32.exe	ipconfig.exe
PID 2596 wrote to memory of 1792	2596	rundll32.exe	systeminfo.exe
PID 2596 wrote to memory of 1792	2596	rundll32.exe	systeminfo.exe
PID 2596 wrote to memory of 2240	2596	rundll32.exe	net.exe
PID 2596 wrote to memory of 2240	2596	rundll32.exe	net.exe
PID 2240 wrote to memory of 3152	2240	net.exe	net1.exe
PID 2240 wrote to memory of 3152	2240	net.exe	net1.exe
PID 2596 wrote to memory of 4060	2596	rundll32.exe	nltest.exe
PID 2596 wrote to memory of 4060	2596	rundll32.exe	nltest.exe
PID 2596 wrote to memory of 1496	2596	rundll32.exe	nltest.exe
PID 2596 wrote to memory of 1496	2596	rundll32.exe	nltest.exe
PID 2596 wrote to memory of 1632	2596	rundll32.exe	net.exe
PID 2596 wrote to memory of 1632	2596	rundll32.exe	net.exe
PID 2596 wrote to memory of 3088	2596	rundll32.exe	net.exe
PID 2596 wrote to memory of 3088	2596	rundll32.exe	net.exe
PID 2596 wrote to memory of 208	2596	rundll32.exe	net.exe
PID 2596 wrote to memory of 208	2596	rundll32.exe	net.exe
PID 208 wrote to memory of 380	208	net.exe	net1.exe
PID 208 wrote to memory of 380	208	net.exe	net1.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:580

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2596

C:\Windows\system32\cmd.exe
cmd.exe /c chcp >&2
3⤵
- Suspicious use of WriteProcessMemory
PID:3532

C:\Windows\system32\chcp.com
chcp
4⤵
PID:2616

C:\Windows\System32\Wbem\WMIC.exe
WMIC /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get * /Format:List
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3332

C:\Windows\system32\ipconfig.exe
ipconfig /all
3⤵
- Gathers network information
PID:3940

C:\Windows\system32\systeminfo.exe
systeminfo
3⤵
- Gathers system information
PID:1792

C:\Windows\system32\net.exe
net config workstation
3⤵
- Suspicious use of WriteProcessMemory
PID:2240

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 config workstation
4⤵
PID:3152

C:\Windows\system32\nltest.exe
nltest /domain_trusts
3⤵
PID:4060

C:\Windows\system32\nltest.exe
nltest /domain_trusts /all_trusts
3⤵
PID:1496

C:\Windows\system32\net.exe
net view /all /domain
3⤵
- Discovers systems in the same network
PID:1632

C:\Windows\system32\net.exe
net view /all
3⤵
- Discovers systems in the same network
PID:3088

C:\Windows\system32\net.exe
net group "Domain Admins" /domain
3⤵
- Suspicious use of WriteProcessMemory
PID:208

C:\Windows\system32\net1.exe
C:\Windows\system32\net1 group "Domain Admins" /domain
4⤵
PID:380

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

Virtualization/Sandbox Evasion

1

T1497

System Information Discovery

4

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

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\sqlite64.dll
MD5
26d773a69f6fad3200d49a7aaa77752b

SHA1
3970ffe8aefe0c30daaec65b85fb103c0fc0f2a7

SHA256
fca6b7fe66ad9973f18f407e83b56dacd04197cbd35efc498a342d73d6a113e5

SHA512
0041b52514460dda19dd065fc46393f6fbe248a4c62fce28e0819abd952756996b34fdea286eb7814a7c868a12656a065278932760e61e53f7102b0dba324e4f

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

SHA1
52286ca71ac4239c5e2faad25e569f83ca4b35ee

SHA256
7051f30a6b9c7826f017faf69fe52c6e28c71af1ef5e1dbaae9c6f8a885019a7

SHA512
e22e4b89a9f7f659d89949b18df93c24087eaffe7e1399d8ca9eaff3a941fa3e2c4945dea03ffa3fb087ffcaa30c9d16bd29ecc7e158b9e5e4c5eccd530312cd

Download Submit
memory/208-21-0x0000000000000000-mapping.dmp

Download
memory/380-22-0x0000000000000000-mapping.dmp

Download
memory/580-4-0x00007FFD5E6F1000-0x00007FFD5E6F3000-memory.dmp

Filesize
8KB

Download
memory/580-3-0x00007FFD5E6F0000-0x00007FFD5EF03000-memory.dmp

Filesize
8.1MB

Download
memory/580-2-0x00007FFD5E6F0000-0x00007FFD5EF03000-memory.dmp

Filesize
8.1MB

Download
memory/1496-18-0x0000000000000000-mapping.dmp

Download
memory/1632-19-0x0000000000000000-mapping.dmp

Download
memory/1792-13-0x0000000000000000-mapping.dmp

Download
memory/2240-15-0x0000000000000000-mapping.dmp

Download
memory/2596-5-0x0000000000000000-mapping.dmp

Download
memory/2616-10-0x0000000000000000-mapping.dmp

Download
memory/3088-20-0x0000000000000000-mapping.dmp

Download
memory/3152-16-0x0000000000000000-mapping.dmp

Download
memory/3332-11-0x0000000000000000-mapping.dmp

Download
memory/3532-9-0x0000000000000000-mapping.dmp

Download
memory/3940-12-0x0000000000000000-mapping.dmp

Download
memory/4060-17-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads