icedid | c1ef40e8ab20ce2ae541a4b2a21de4ccedd94a212d049b39ea392959cecb0106

General

Target

c1ef40e8ab20ce2ae541a4b2a21de4ccedd94a212d049b39ea392959cecb0106_JC.vbs
Size

1012KB
MD5

76461b5f5b53971ee56faeb25cdcd9af
SHA1

cde5434ed5f46e711c9c2a30ce195e3c8cc7d590
SHA256

c1ef40e8ab20ce2ae541a4b2a21de4ccedd94a212d049b39ea392959cecb0106
SHA512

ac45584da5b4fdc326d642e10ed2328bc804291999ebe7a23bd6ae378389abb42676f6a90f863ae3fef17f783e347dfe74a2eef12ef6e24e002559fb43bdd10f
SSDEEP

6144:HoyDeQWPJ80bynilzMLwDaHhyvHr82Vqx+DBtBukOTWa1s/zGup+9n0Ixpfj3tla:jxTMW74c2BtUhm0ZL9O/jTLb/cXo/

Score

10^/10

icedid 361893872 banker trojan

Malware Config

Extracted

Family

icedid

Campaign

361893872

Signatures

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

Blocklisted process makes network request 2 IoCs

flow	pid	Process
60	4376	rundll32.exe
66	4376	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	WScript.exe

Loads dropped DLL 2 IoCs

pid	Process
3440	regsvr32.exe
4376	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000_Classes\CLSID\{2E57A065-100F-0007-0263-61A4BB5FA8DB}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000_Classes\CLSID\{2E57A065-100F-0007-0263-61A4BB5FA8DB}\ = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3440	regsvr32.exe
3440	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 3440	2104	WScript.exe	81
PID 2104 wrote to memory of 3440	2104	WScript.exe	81
PID 3440 wrote to memory of 5052	3440	regsvr32.exe	84
PID 3440 wrote to memory of 5052	3440	regsvr32.exe	84
PID 5052 wrote to memory of 4376	5052	cmd.exe	86
PID 5052 wrote to memory of 4376	5052	cmd.exe	86

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\c1ef40e8ab20ce2ae541a4b2a21de4ccedd94a212d049b39ea392959cecb0106_JC.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" C://windows/Temp/0247-1.dll
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3440
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Local\{FD3382B2-0E8E-FCFD-1A44-9A224B7C74E7}\enrofamc64\Kecuesacob.dll,#1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5052
  - - C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\{FD3382B2-0E8E-FCFD-1A44-9A224B7C74E7}\enrofamc64\Kecuesacob.dll,#1
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Modifies registry class
      PID:4376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\{FD3382B2-0E8E-FCFD-1A44-9A224B7C74E7}\enrofamc64\Kecuesacob.dll

Filesize
556KB

MD5
002c64d47bf8c0878ac8ec2b4740f682

SHA1
acc44c89420270083de7d67b025748a4b98071ed

SHA256
b4f17e438636e166a94b2cd7c83e1c2b3cf1184122b6204521c1024e293ba8b1

SHA512
80f44373c7dc7a08d94b65e1f830e6d922ae9b8fefca5beadaf6a1a8c33622219da404bed11daeb7de03f1b3432782a11cd019ff814b981b9e6885066666affd

Download Submit
C:\Users\Admin\AppData\Local\{FD3382B2-0E8E-FCFD-1A44-9A224B7C74E7}\enrofamc64\Kecuesacob.dll

Filesize
556KB

MD5
002c64d47bf8c0878ac8ec2b4740f682

SHA1
acc44c89420270083de7d67b025748a4b98071ed

SHA256
b4f17e438636e166a94b2cd7c83e1c2b3cf1184122b6204521c1024e293ba8b1

SHA512
80f44373c7dc7a08d94b65e1f830e6d922ae9b8fefca5beadaf6a1a8c33622219da404bed11daeb7de03f1b3432782a11cd019ff814b981b9e6885066666affd

Download Submit
C:\Windows\Temp\0247-1.dll

Filesize
328KB

MD5
0f2b420baa4b27a7393f25ca264c177f

SHA1
5760aeeb262b180bf0cae07f51f4203441576a51

SHA256
2e0ae1ad86ecde68ab4a312e083ef2076e12e321f62fb0eb802ff8a183800036

SHA512
8d73400f23749e80fa055ac5e7dfc8926de5795e5b7c9a6d7c2b37da5d9e6e5225854f98cd0711d8fa225b4d41159b4db168b5d6b52a2e2352c4e3fc900205d0

Download Submit
C:\windows\Temp\0247-1.dll

Filesize
328KB

MD5
0f2b420baa4b27a7393f25ca264c177f

SHA1
5760aeeb262b180bf0cae07f51f4203441576a51

SHA256
2e0ae1ad86ecde68ab4a312e083ef2076e12e321f62fb0eb802ff8a183800036

SHA512
8d73400f23749e80fa055ac5e7dfc8926de5795e5b7c9a6d7c2b37da5d9e6e5225854f98cd0711d8fa225b4d41159b4db168b5d6b52a2e2352c4e3fc900205d0

Download Submit
memory/3440-8-0x0000000000EC0000-0x0000000000ECD000-memory.dmp

Filesize
52KB

Download
memory/3440-9-0x0000000000EC0000-0x0000000000ECD000-memory.dmp

Filesize
52KB

Download
memory/3440-4-0x0000000000EC0000-0x0000000000ECD000-memory.dmp

Filesize
52KB

Download
memory/4376-13-0x000001E53A3E0000-0x000001E53A42F000-memory.dmp

Filesize
316KB

Download
memory/4376-14-0x000001E53BD40000-0x000001E53BD8C000-memory.dmp

Filesize
304KB

Download
memory/4376-19-0x000001E53BD40000-0x000001E53BD8C000-memory.dmp

Filesize
304KB

Download
memory/4376-20-0x000001E53BD40000-0x000001E53BD8C000-memory.dmp

Filesize
304KB

Download
memory/4376-21-0x000001E53A3E0000-0x000001E53A42F000-memory.dmp

Filesize
316KB

Download
memory/4376-23-0x000001E53BD40000-0x000001E53BD8C000-memory.dmp

Filesize
304KB

Download
memory/4376-24-0x000001E53BD40000-0x000001E53BD8C000-memory.dmp

Filesize
304KB

Download
memory/4376-26-0x000001E53BD40000-0x000001E53BD8C000-memory.dmp

Filesize
304KB

Download

Analysis

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