icedid | ff0f6e4913e696bc5431f398f9bba745339feb37ce70743bd1563d66086309a8

Analysis

max time kernel
139s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
14-06-2022 10:32

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General

Target

iced/Microsoft_Teams_installer.exe.lnk
Size

2KB
MD5

78496da0b847ceb2d84d4ea53b21db48
SHA1

ee26f8ba4f9c30dc94584f413405fdcf58d14d22
SHA256

bd05a4dc16dc60ac36f2635ede515238c66c18717626c5f7ec27c77738bc7816
SHA512

e2dfcec7218cf74d530ececa384d20ecc40582a04df8c77d1b8dddcfdf3224d239cb60dad44530eb16cd2a4248e956ba8a9c7363f1e2019e2d2428c52f878a4d

Score

10^/10

icedid 3366658159 banker loader suricata trojan

Malware Config

Extracted

Family

icedid

Campaign

3366658159

plocganga.com

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid
suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
suricata
Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

7 4628 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-1-5-21-2632097139-1792035885-811742494-1000\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

4628 rundll32.exe
4628 rundll32.exe

flow	pid	process
7	4628	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	cmd.exe

pid	process
4628	rundll32.exe
4628	rundll32.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 4224 wrote to memory of 4204	4224	cmd.exe	cmd.exe
PID 4224 wrote to memory of 4204	4224	cmd.exe	cmd.exe
PID 4204 wrote to memory of 4628	4204	cmd.exe	rundll32.exe
PID 4204 wrote to memory of 4628	4204	cmd.exe	rundll32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\iced\Microsoft_Teams_installer.exe.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4224

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c start rundll32 run.dll,PluginInit
2⤵
- Suspicious use of WriteProcessMemory
PID:4204

C:\Windows\system32\rundll32.exe
rundll32 run.dll,PluginInit
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4628

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/4204-130-0x0000000000000000-mapping.dmp

Download
memory/4628-131-0x0000000000000000-mapping.dmp

Download
memory/4628-132-0x0000000180000000-0x0000000180009000-memory.dmp

Filesize
36KB

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