icedid | c129a8bf28d476a7280535f0ce192769d8cb1fa519bab306ff506c08cbcf7436

General

Target

z.ps1
Size

74B
MD5

971ae666b08904d27d0bc1ec89e2e675
SHA1

2ae80407a83e75de19aedce5b1b2e6d2a11f8e34
SHA256

1069f03121aa55c0bec9e7dd66e279f061bffba0a72519497531c5b5dd851fed
SHA512

f13bc4298fae46bdcb9451173268c2ea1c4d56e02881442303ecf94a30f81d21649922e05d88456f7e64500ed62b2da034bdd7a292ab69bf21ae543364965fb3

Score

10^/10

icedid 3714063495 banker loader trojan

Malware Config

Extracted

Family

icedid

Campaign

3714063495

C2

ritionalvalueon.top

Signatures

IcedID, BokBot
IcedID is a banking trojan capable of stealing credentials.
trojan banker icedid

IcedID First Stage Loader 3 IoCs

loader

Processes:

resource	yara_rule
behavioral8/memory/4060-143-0x0000000140000000-0x000000014000B000-memory.dmp	IcedidFirstLoader
behavioral8/memory/4060-144-0x0000000140002B3C-mapping.dmp	IcedidFirstLoader
behavioral8/memory/4060-146-0x0000000140000000-0x000000014000B000-memory.dmp	IcedidFirstLoader

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Suspicious use of SetThreadContext 1 IoCs

Processes:

FwlRpmIPXx.exe

description pid process target process

PID 2324 set thread context of 4060 2324 FwlRpmIPXx.exe vbc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2436 4060 WerFault.exe vbc.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4788 powershell.exe
4788 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeFwlRpmIPXx.exe

description pid process

Token: SeDebugPrivilege 4788 powershell.exe
Token: SeDebugPrivilege 2324 FwlRpmIPXx.exe

description	pid	process	target process
PID 2324 set thread context of 4060	2324	FwlRpmIPXx.exe	vbc.exe

pid	pid_target	process	target process
2436	4060	WerFault.exe	vbc.exe

pid	process
4788	powershell.exe
4788	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4788	powershell.exe
Token: SeDebugPrivilege	2324	FwlRpmIPXx.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

powershell.exeFwlRpmIPXx.exe

description	pid	process	target process
PID 4788 wrote to memory of 2324	4788	powershell.exe	FwlRpmIPXx.exe
PID 4788 wrote to memory of 2324	4788	powershell.exe	FwlRpmIPXx.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe
PID 2324 wrote to memory of 4060	2324	FwlRpmIPXx.exe	vbc.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\z.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4788

C:\Users\Admin\AppData\Local\Temp\FwlRpmIPXx.exe
"C:\Users\Admin\AppData\Local\Temp\FwlRpmIPXx.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2324

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
3⤵
PID:4060

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4060 -s 140
4⤵
- Program crash
PID:2436

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 436 -p 4060 -ip 4060
1⤵
PID:676

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2324-139-0x0000000000000000-mapping.dmp

Download
memory/2324-140-0x0000000000E90000-0x0000000000ED0000-memory.dmp

Filesize
256KB

Download
memory/2324-141-0x00007FF875FC0000-0x00007FF876A81000-memory.dmp

Filesize
10.8MB

Download
memory/2324-142-0x000000001D430000-0x000000001D432000-memory.dmp

Filesize
8KB

Download
memory/4060-143-0x0000000140000000-0x000000014000B000-memory.dmp

Filesize
44KB

Download
memory/4060-144-0x0000000140002B3C-mapping.dmp

Download
memory/4060-146-0x0000000140000000-0x000000014000B000-memory.dmp

Filesize
44KB

Download
memory/4788-134-0x0000027AEAA80000-0x0000027AEAAA2000-memory.dmp

Filesize
136KB

Download
memory/4788-135-0x00007FF875FC0000-0x00007FF876A81000-memory.dmp

Filesize
10.8MB

Download
memory/4788-136-0x0000027AEAAB0000-0x0000027AEAAB2000-memory.dmp

Filesize
8KB

Download
memory/4788-137-0x0000027AEAAB3000-0x0000027AEAAB5000-memory.dmp

Filesize
8KB

Download
memory/4788-138-0x0000027AEAAB6000-0x0000027AEAAB8000-memory.dmp

Filesize
8KB

Download

Analysis

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