icedid | b3d93ea5acba35ad48b26124a42b0706b05b3c063a309089dc15d43f308a9167

Analysis

max time kernel
137s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 19:12

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General

Target
b3d93ea5acba35ad48b26124a42b0706b05b3c063a309089dc15d43f308a9167_JC.vbs
Size 1012KB
Sample231012-xwl8asac21
SHA256 b3d93ea5acba35ad48b26124a42b0706b05b3c063a309089dc15d43f308a9167
MD5 bba98072bd5b8c373bea0777f14f87f5
SHA1 dcab79d8588206cfeb9e616c9f98fbfb003f9e09
SHA512 713fb61e63d414fabffc1d769a2924b9edf2e146754e9a2417035828bda746619444fe3cc84317248bceb9c50460269fc7a7ffbac0d7eedcb107d06a5841aaa9
SSDEEP 6144:fXK8l0FJDhD+mtLJXSDQO35gya5RHU50kEARIDX5QFt7lQ78hpuFdvcOll0H4n/h:Xsy0OJf/RIAJ5TtrO29CyKOUYnI
MD5 SHA1 SHA512 SSDEEP

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
46	4524	rundll32.exe
51	4524	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
1120	regsvr32.exe
4524	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
1120	regsvr32.exe
1120	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 1120	640	WScript.exe	84
PID 640 wrote to memory of 1120	640	WScript.exe	84
PID 1120 wrote to memory of 4444	1120	regsvr32.exe	85
PID 1120 wrote to memory of 4444	1120	regsvr32.exe	85
PID 4444 wrote to memory of 4524	4444	cmd.exe	89
PID 4444 wrote to memory of 4524	4444	cmd.exe	89

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\b3d93ea5acba35ad48b26124a42b0706b05b3c063a309089dc15d43f308a9167_JC.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:640
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" C://windows/Temp/0475-1.dll
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1120
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Roaming\{1A1F869A-4FBC-74D6-1444-71DCD33EED03}\Qaigmc64\uzpeactc.dll,#1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4444
  - - C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Roaming\{1A1F869A-4FBC-74D6-1444-71DCD33EED03}\Qaigmc64\uzpeactc.dll,#1
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Modifies registry class
      PID:4524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

uzpeactc.dll

Path C:\Users\Admin\AppData\Roaming\{1A1F869A-4FBC-74D6-1444-71DCD33EED03}\Qaigmc64\uzpeactc.dll
Size 556KB
SHA256 b4f17e438636e166a94b2cd7c83e1c2b3cf1184122b6204521c1024e293ba8b1
MD5 002c64d47bf8c0878ac8ec2b4740f682
SHA1 acc44c89420270083de7d67b025748a4b98071ed
SHA512 80f44373c7dc7a08d94b65e1f830e6d922ae9b8fefca5beadaf6a1a8c33622219da404bed11daeb7de03f1b3432782a11cd019ff814b981b9e6885066666affd
SSDEEP 6144:uH3cXRJnTR9CCeOz/6cp+XviohBVOYSoMkNH7azEU9qd14T4efbozACLYC8h/6dQ:uMBJT9VfpbopeO7snDlGYC66cEqS
MD5 SHA1 SHA512 SSDEEP

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uzpeactc.dll

Path C:\Users\Admin\AppData\Roaming\{1A1F869A-4FBC-74D6-1444-71DCD33EED03}\Qaigmc64\uzpeactc.dll
Size 556KB
SHA256 b4f17e438636e166a94b2cd7c83e1c2b3cf1184122b6204521c1024e293ba8b1
MD5 002c64d47bf8c0878ac8ec2b4740f682
SHA1 acc44c89420270083de7d67b025748a4b98071ed
SHA512 80f44373c7dc7a08d94b65e1f830e6d922ae9b8fefca5beadaf6a1a8c33622219da404bed11daeb7de03f1b3432782a11cd019ff814b981b9e6885066666affd
SSDEEP 6144:uH3cXRJnTR9CCeOz/6cp+XviohBVOYSoMkNH7azEU9qd14T4efbozACLYC8h/6dQ:uMBJT9VfpbopeO7snDlGYC66cEqS
MD5 SHA1 SHA512 SSDEEP

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0475-1.dll

Path C:\Windows\Temp\0475-1.dll
Size 328KB
SHA256 cc07c6979fa81f3e048c4486adcc0ce289b05a3088fabd2ef30eab01fd0b0d42
MD5 22ac94e8015783bfe460fb6de3f29068
SHA1 8b57f3e1f2ac549ac2ac9567adb5ad5945aa7b49
SHA512 08f90de16563a9a4b8b94733331950109b90b28cbcebf5e75a01ab643dfcf2de656c5e34a21653807dca5bcd80563039e16ea84bf6a87e32e034ba233f222e96
SSDEEP 6144:IN/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmUrWwvlrf:I5FCOWGRayW6sAowXFmUr7Bf
MD5 SHA1 SHA512 SSDEEP

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0475-1.dll

Path C:\windows\Temp\0475-1.dll
Size 328KB
SHA256 cc07c6979fa81f3e048c4486adcc0ce289b05a3088fabd2ef30eab01fd0b0d42
MD5 22ac94e8015783bfe460fb6de3f29068
SHA1 8b57f3e1f2ac549ac2ac9567adb5ad5945aa7b49
SHA512 08f90de16563a9a4b8b94733331950109b90b28cbcebf5e75a01ab643dfcf2de656c5e34a21653807dca5bcd80563039e16ea84bf6a87e32e034ba233f222e96
SSDEEP 6144:IN/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmUrWwvlrf:I5FCOWGRayW6sAowXFmUr7Bf
MD5 SHA1 SHA512 SSDEEP

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memory/1120-4-0x0000000002D20000-0x0000000002D2D000-memory.dmp

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memory/1120-8-0x0000000002D20000-0x0000000002D2D000-memory.dmp

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memory/4524-12-0x0000014F33860000-0x0000014F338AF000-memory.dmp

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memory/4524-13-0x0000014F33950000-0x0000014F3399C000-memory.dmp

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memory/4524-18-0x0000014F33950000-0x0000014F3399C000-memory.dmp

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memory/4524-19-0x0000014F33950000-0x0000014F3399C000-memory.dmp

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memory/4524-20-0x0000014F33860000-0x0000014F338AF000-memory.dmp

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memory/4524-23-0x0000014F33950000-0x0000014F3399C000-memory.dmp

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memory/4524-24-0x0000014F33950000-0x0000014F3399C000-memory.dmp

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memory/4524-26-0x0000014F33950000-0x0000014F3399C000-memory.dmp

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