icedid | 0aac9c2f0650d572c11b03ac3ad1a3abc981fc9eef3682ebdc17d0a2bb9e2c7e

Analysis

max time kernel
156s
max time network
157s
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, 14:55

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General

Target
0aac9c2f0650d572c11b03ac3ad1a3abc981fc9eef3682ebdc17d0a2bb9e2c7e_JC.vbs
Size 1012KB
Sample231012-saqalsha52
SHA256 0aac9c2f0650d572c11b03ac3ad1a3abc981fc9eef3682ebdc17d0a2bb9e2c7e
MD5 b067d01ed850c7ab59e9c5ff8d62f30e
SHA1 e529df02ce5c37176a5befe9f52d5f2b880510e9
SHA512 dd9233fb0bc992963f467f8dee16dbc639aab4b164178552a138633a21e09a71f3cc68c3ea6e2b1ae0234784a19d6041b6bb03495956677cf18d630ce8c8f338
SSDEEP 6144:Fs9phl54PN1TsOeXfR+D06ucjJ6MJOu/P5XUbMhj2xppOVi7tYZmiOkag187u04F:saxpZhkbMxMKUlHRmouOGUkTg21
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 3 IoCs

flow	pid	Process
44	4132	rundll32.exe
46	4132	rundll32.exe
48	4132	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-1-5-21-1045988481-1457812719-2617974652-1000\Control Panel\International\Geo\Nation	WScript.exe

Loads dropped DLL 3 IoCs

pid	Process
1052	regsvr32.exe
4132	rundll32.exe
2668	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-1-5-21-1045988481-1457812719-2617974652-1000_Classes\CLSID\{BF545EFF-1B42-ED22-5E98-BCE1DD3C18F3}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1045988481-1457812719-2617974652-1000_Classes\CLSID\{BF545EFF-1B42-ED22-5E98-BCE1DD3C18F3}\ = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1052	regsvr32.exe
1052	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1052	1924	WScript.exe	83
PID 1924 wrote to memory of 1052	1924	WScript.exe	83
PID 1052 wrote to memory of 3452	1052	regsvr32.exe	92
PID 1052 wrote to memory of 3452	1052	regsvr32.exe	92
PID 3452 wrote to memory of 4132	3452	cmd.exe	94
PID 3452 wrote to memory of 4132	3452	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\0aac9c2f0650d572c11b03ac3ad1a3abc981fc9eef3682ebdc17d0a2bb9e2c7e_JC.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\System32\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" C://windows/Temp/0492-1.dll
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1052
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Local\Admin\Ucahoxaceu4.dll,#1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3452
  - - C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Admin\Ucahoxaceu4.dll,#1
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Modifies registry class
      PID:4132

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Admin\Ucahoxaceu4.dll",#1
1⤵
- Loads dropped DLL
PID:2668

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 eda240e83e62101b456b5e49cf7f7303b33a7bec0eb526735cde3145340556a7
MD5 99417be1a9827b83001a8a20d22cfc79
SHA1 80a9badb745061d0e7f9b2479ad684121c49e5c0
SHA512 ca0f92770577adcbf417dfc4467d35b88942a600b03b3201c9d1db4c3a8ce15e951d1f41bcb355802a4663008aee5e54b1359ea0175b817682ef829c3535ce4a
MD5 SHA1 SHA512

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Ucahoxaceu4.dll

Path C:\Users\Admin\AppData\Local\Admin\Ucahoxaceu4.dll
Size 583KB
SHA256 5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
MD5 0245e02cbb6ffe2716c2aeb7fb8006d0
SHA1 59dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA512 0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
SSDEEP 12288:ujan3B7+2OoGEwYXorDxBDWgyv9cii8VPezCTr:Jn3B7+2OyJo/DWz9cS2zW
MD5 SHA1 SHA512 SSDEEP

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Ucahoxaceu4.dll

Path C:\Users\Admin\AppData\Local\Admin\Ucahoxaceu4.dll
Size 583KB
SHA256 5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
MD5 0245e02cbb6ffe2716c2aeb7fb8006d0
SHA1 59dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA512 0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
SSDEEP 12288:ujan3B7+2OoGEwYXorDxBDWgyv9cii8VPezCTr:Jn3B7+2OyJo/DWz9cS2zW
MD5 SHA1 SHA512 SSDEEP

Submit Download

Ucahoxaceu4.dll

Path C:\Users\Admin\AppData\Local\Admin\Ucahoxaceu4.dll
Size 583KB
SHA256 5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1
MD5 0245e02cbb6ffe2716c2aeb7fb8006d0
SHA1 59dd3d2477211eb4fcd72b542812a2036fa0e1e8
SHA512 0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82
SSDEEP 12288:ujan3B7+2OoGEwYXorDxBDWgyv9cii8VPezCTr:Jn3B7+2OyJo/DWz9cS2zW
MD5 SHA1 SHA512 SSDEEP

Submit Download

0492-1.dll

Path C:\Windows\Temp\0492-1.dll
Size 328KB
SHA256 6081c50f00781636c59d48afe9e9c3d4e3040223e22ad2440b6aa37b649730ef
MD5 bfec3494adddbbf4305e55cc3f9c106c
SHA1 ae431c2c72e89eb65ad28f1ff9f09a6629683d25
SHA512 7fa4e0f676cd9f12079c947bf831a9dcdbd46528f2c96eec5d404a440e16dbf46f67fa9e4c997e41c89907d7969f1f93abfdaad090ed6e6ecb54a26fc132e52f
SSDEEP 6144:/N/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmU3pw+LWL8Tj:/5FCOWGRayW6sAowXFmUa+M8f
MD5 SHA1 SHA512 SSDEEP

Submit Download

0492-1.dll

Path C:\windows\Temp\0492-1.dll
Size 328KB
SHA256 6081c50f00781636c59d48afe9e9c3d4e3040223e22ad2440b6aa37b649730ef
MD5 bfec3494adddbbf4305e55cc3f9c106c
SHA1 ae431c2c72e89eb65ad28f1ff9f09a6629683d25
SHA512 7fa4e0f676cd9f12079c947bf831a9dcdbd46528f2c96eec5d404a440e16dbf46f67fa9e4c997e41c89907d7969f1f93abfdaad090ed6e6ecb54a26fc132e52f
SSDEEP 6144:/N/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmU3pw+LWL8Tj:/5FCOWGRayW6sAowXFmUa+M8f
MD5 SHA1 SHA512 SSDEEP

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memory/1052-4-0x00000000029E0000-0x00000000029ED000-memory.dmp

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memory/1052-8-0x00000000029E0000-0x00000000029ED000-memory.dmp

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memory/2668-32-0x00000139F87B0000-0x00000139F87FC000-memory.dmp

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memory/2668-31-0x00000139F85E0000-0x00000139F862F000-memory.dmp

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memory/4132-18-0x0000025036D70000-0x0000025036DBC000-memory.dmp

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memory/4132-20-0x0000025036CA0000-0x0000025036CEF000-memory.dmp

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memory/4132-25-0x0000025036D70000-0x0000025036DBC000-memory.dmp

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memory/4132-26-0x0000025036D70000-0x0000025036DBC000-memory.dmp

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memory/4132-28-0x0000025036D70000-0x0000025036DBC000-memory.dmp

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memory/4132-19-0x0000025036D70000-0x0000025036DBC000-memory.dmp

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memory/4132-13-0x0000025036D70000-0x0000025036DBC000-memory.dmp

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memory/4132-12-0x0000025036CA0000-0x0000025036CEF000-memory.dmp

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