icedid | aceb5742ec615a86a038e90b61c518e2a239b94dd9f34dfe1e035225f6aadac7

Analysis

max time kernel
144s
max time network
150s
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, 19:08

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General

Target
aceb5742ec615a86a038e90b61c518e2a239b94dd9f34dfe1e035225f6aadac7_JC.vbs
Size 1012KB
Sample231012-xtjpdsbh99
SHA256 aceb5742ec615a86a038e90b61c518e2a239b94dd9f34dfe1e035225f6aadac7
MD5 8499ced1659790a9c571bb6e95af2b13
SHA1 ca750659b38bb3c3215be6cf24213a5bf52a333e
SHA512 335d1b3b7e7a5cff620efa35d1e0ee22202aef1cbad39cce752555d0b808f7e19e8834a0904d73e37a391809278cd122ea850a5d3506eaceb870eafc0b39e8f9
SSDEEP 6144:EgNO2EJjysEBKBWwItD4tCbh/S1qR0Jt3sw06/AmRqAaxvXZFFDxr24Yl+aW5+Vf:1Lbp25Hf06Nu98RK7FgCiou
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 4 IoCs

flow	pid	Process
46	2536	rundll32.exe
48	2536	rundll32.exe
51	2536	rundll32.exe
53	2536	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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	WScript.exe

Loads dropped DLL 2 IoCs

pid	Process
4000	regsvr32.exe
2536	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-1-5-21-3027552071-446050021-1254071215-1000_Classes\CLSID\{176999F7-E272-84DF-DB27-26AC523859D9}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000_Classes\CLSID\{176999F7-E272-84DF-DB27-26AC523859D9}\ = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4000	regsvr32.exe
4000	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4760 wrote to memory of 4000	4760	WScript.exe	83
PID 4760 wrote to memory of 4000	4760	WScript.exe	83
PID 4000 wrote to memory of 2668	4000	regsvr32.exe	91
PID 4000 wrote to memory of 2668	4000	regsvr32.exe	91
PID 2668 wrote to memory of 2536	2668	cmd.exe	94
PID 2668 wrote to memory of 2536	2668	cmd.exe	94

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\aceb5742ec615a86a038e90b61c518e2a239b94dd9f34dfe1e035225f6aadac7_JC.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4760
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" C://windows/Temp/0401-1.dll
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4000
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Roaming\{8D6BC25D-BF0D-59EE-1B14-8E97CF80111F}\Reehacot32.dll,#1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2668
  - - C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Roaming\{8D6BC25D-BF0D-59EE-1B14-8E97CF80111F}\Reehacot32.dll,#1
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Modifies registry class
      PID:2536

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

77EC63BDA74BD0D0E0426DC8F8008506

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506
Size 330B
SHA256 a84e6d140b36481ff29f4ac55492b8afdcd6630b8b8c476fb0e8ceb6cd719cae
MD5 a156d338285dfa219f501ccb4f1d2f78
SHA1 ff11b4fb0d0c7af5fb6e396480d725dad34aba17
SHA512 7c174ffc9378c95e376abb8606e1928d3e9b373d12eea67de5e0ffb43210717a21a2949b8a790efda344007df17a0382618a92d94c457ff5d36bd4bac03aed4c
MD5 SHA1 SHA512

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Reehacot32.dll

Path C:\Users\Admin\AppData\Roaming\{8D6BC25D-BF0D-59EE-1B14-8E97CF80111F}\Reehacot32.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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Reehacot32.dll

Path C:\Users\Admin\AppData\Roaming\{8D6BC25D-BF0D-59EE-1B14-8E97CF80111F}\Reehacot32.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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0401-1.dll

Path C:\Windows\Temp\0401-1.dll
Size 328KB
SHA256 4c8b273b5b3a6f3b2aec46d5860d30b3e0fb74c326f5a5778d091ddd999d3b03
MD5 2034a0a8c577a8a2e6a643cbdc3786d7
SHA1 b7b6c61e0024f34bac7f07bc3facb11a82043fcd
SHA512 5c85c3998c5b89757eb868d373b9e90eadcebf9d9ad727da184463086f261fcdf1d4df5533437f2258e9c65991c825f1609df66bcd420f9e78c10a6d6cdf4eed
SSDEEP 6144:FN/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmUlaCbzxbpmzK:F5FCOWGRayW6sAowXFmUl5/toz
MD5 SHA1 SHA512 SSDEEP

Submit Download

0401-1.dll

Path C:\windows\Temp\0401-1.dll
Size 328KB
SHA256 4c8b273b5b3a6f3b2aec46d5860d30b3e0fb74c326f5a5778d091ddd999d3b03
MD5 2034a0a8c577a8a2e6a643cbdc3786d7
SHA1 b7b6c61e0024f34bac7f07bc3facb11a82043fcd
SHA512 5c85c3998c5b89757eb868d373b9e90eadcebf9d9ad727da184463086f261fcdf1d4df5533437f2258e9c65991c825f1609df66bcd420f9e78c10a6d6cdf4eed
SSDEEP 6144:FN/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmUlaCbzxbpmzK:F5FCOWGRayW6sAowXFmUl5/toz
MD5 SHA1 SHA512 SSDEEP

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memory/2536-21-0x0000022686690000-0x00000226866DF000-memory.dmp

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memory/2536-13-0x0000022686690000-0x00000226866DF000-memory.dmp

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memory/2536-14-0x0000022687FF0000-0x000002268803C000-memory.dmp

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memory/2536-19-0x0000022687FF0000-0x000002268803C000-memory.dmp

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memory/2536-20-0x0000022687FF0000-0x000002268803C000-memory.dmp

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memory/2536-26-0x0000022687FF0000-0x000002268803C000-memory.dmp

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memory/2536-27-0x0000022687FF0000-0x000002268803C000-memory.dmp

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memory/2536-29-0x0000022687FF0000-0x000002268803C000-memory.dmp

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memory/4000-9-0x0000000002C30000-0x0000000002C3D000-memory.dmp

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memory/4000-8-0x0000000002C30000-0x0000000002C3D000-memory.dmp

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memory/4000-4-0x0000000002C30000-0x0000000002C3D000-memory.dmp

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memory/4000-3-0x0000000002C30000-0x0000000002C3D000-memory.dmp

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