icedid | b4871e79db266613a46a4673509d24d8791b7021fc733a893b83ac28a749d46e

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2022 06:24

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General

Target

documents.lnk
Size

2KB
MD5

890e24b463f18b1d0b3768ab9f591c56
SHA1

cd8247ba5494a483438c23dbfc144ba6134cb292
SHA256

2f9a1948f05e7089217fa9a2f4b6e9ad937ff23f503a68994cb0481f21699dff
SHA512

a72c653f57058bd50321fdc1a6fa92d16b3b060f7b40ddf0660da9d2821ddecc179be99a7b75ca885cd113cf92b8c0150c4eaf077a090952fc323fe47f4176eb

Score

10^/10

icedid 380031663 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

380031663

sortswiminboard.com

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

20 3644 rundll32.exe
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation cmd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

3644 rundll32.exe
3644 rundll32.exe

flow	pid	process
20	3644	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Control Panel\International\Geo\Nation	cmd.exe

pid	process
3644	rundll32.exe
3644	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.execmd.execmd.exe

description	pid	process	target process
PID 1964 wrote to memory of 216	1964	cmd.exe	cmd.exe
PID 1964 wrote to memory of 216	1964	cmd.exe	cmd.exe
PID 216 wrote to memory of 2176	216	cmd.exe	cmd.exe
PID 216 wrote to memory of 2176	216	cmd.exe	cmd.exe
PID 2176 wrote to memory of 3644	2176	cmd.exe	rundll32.exe
PID 2176 wrote to memory of 3644	2176	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\documents.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1964

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C start 1.bat
2⤵
- Suspicious use of WriteProcessMemory
PID:216

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K 1.bat
3⤵
- Suspicious use of WriteProcessMemory
PID:2176

C:\Windows\system32\rundll32.exe
RunDll32 kon4an.dll, PluginInit
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:3644

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/216-130-0x0000000000000000-mapping.dmp

Download
memory/2176-131-0x0000000000000000-mapping.dmp

Download
memory/3644-132-0x0000000000000000-mapping.dmp

Download
memory/3644-133-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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