icedid | 5e3bb62b44636f502e387d4c00bd5a7bc1d040332028238ccd812f73e6d859ca

General

Target

0317-1.dll
Size

328KB
MD5

bb7da19e0399724519724d44d7c331c7
SHA1

b10fb1c24b1d4187e24ee1be76b6247b862b214c
SHA256

5e3bb62b44636f502e387d4c00bd5a7bc1d040332028238ccd812f73e6d859ca
SHA512

b68e3f3fec30cac41a11a939e0a5e9db2e45574cb31201fb9dd92657cd03edc060df4f7026ce2f1d9617b48ac88769dcb67958aea040684e661be82d0f8f3fd9
SSDEEP

6144:yN/F41OWGRkFtwxW6spj/JbUaeboh6EReEUHFmUC3qS7e/g1j:y5FCOWGRayW6sAowXFmUy4U

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 5 IoCs

flow	pid	Process
8	2496	rundll32.exe
10	2496	rundll32.exe
12	2496	rundll32.exe
16	2496	rundll32.exe
18	2496	rundll32.exe

Loads dropped DLL 4 IoCs

pid	Process
2496	rundll32.exe
2496	rundll32.exe
2496	rundll32.exe
2496	rundll32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\CLSID\{4254E45A-C9C2-6B17-47CD-F8DEB2E81452}	rundll32.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000_CLASSES\CLSID\{4254E45A-C9C2-6B17-47CD-F8DEB2E81452}\ = 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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1600	regsvr32.exe
1600	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2612	1600	regsvr32.exe	29
PID 1600 wrote to memory of 2612	1600	regsvr32.exe	29
PID 1600 wrote to memory of 2612	1600	regsvr32.exe	29
PID 2612 wrote to memory of 2496	2612	cmd.exe	32
PID 2612 wrote to memory of 2496	2612	cmd.exe	32
PID 2612 wrote to memory of 2496	2612	cmd.exe	32

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\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0317-1.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C rundll32.exe C:\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2612
- - C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll,#1
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Modifies registry class
    PID:2496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
6d087e9caa738f37113f9796a61eb057

SHA1
26169cd8f20bc152d196d6c9905b1633ffb7fc7f

SHA256
92d75b5d71328cd7e8631b56bc549f5c462b07b296753e2ad12086a599b822b0

SHA512
129a712b4a63251180dba94a4c3a836c08c9275d7392efbf215bc23e31cc8b0d0acbbbc96af36d9adf06c176a91d32e0f8d0f4a1fb96214aa1ab207eae20df05

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabB56C.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB4DF.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
C:\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll

Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll

Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll

Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll

Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
\Users\Admin\AppData\Roaming\{8190FE8F-D160-412D-16C4-7D2F3CB933C0}\ucusactm32.dll

Filesize
583KB

MD5
0245e02cbb6ffe2716c2aeb7fb8006d0

SHA1
59dd3d2477211eb4fcd72b542812a2036fa0e1e8

SHA256
5d5bc4f497406b59369901b9a79e1e9d1e0a690c0b2e803f4fbfcb391bcfeef1

SHA512
0c2e863512f2d83429e681cbcdb31bf9c6f0a69611f6d8923198d51d1e49750f4bf441c8ce256fb44a9cb39a6855e70fcbc644739926570214400bd06a683d82

Download Submit
memory/1600-1-0x0000000001CC0000-0x0000000001CCD000-memory.dmp

Filesize
52KB

Download
memory/1600-20-0x0000000001CC0000-0x0000000001CCD000-memory.dmp

Filesize
52KB

Download
memory/1600-19-0x0000000001CC0000-0x0000000001CCD000-memory.dmp

Filesize
52KB

Download
memory/1600-0-0x0000000001CC0000-0x0000000001CCD000-memory.dmp

Filesize
52KB

Download
memory/2496-27-0x0000000000140000-0x000000000018F000-memory.dmp

Filesize
316KB

Download
memory/2496-28-0x0000000001C40000-0x0000000001C8C000-memory.dmp

Filesize
304KB

Download
memory/2496-33-0x0000000001C40000-0x0000000001C8C000-memory.dmp

Filesize
304KB

Download
memory/2496-34-0x0000000001C40000-0x0000000001C8C000-memory.dmp

Filesize
304KB

Download
memory/2496-35-0x0000000000140000-0x000000000018F000-memory.dmp

Filesize
316KB

Download
memory/2496-55-0x0000000001C40000-0x0000000001C8C000-memory.dmp

Filesize
304KB

Download
memory/2496-56-0x0000000001C40000-0x0000000001C8C000-memory.dmp

Filesize
304KB

Download
memory/2496-58-0x0000000001C40000-0x0000000001C8C000-memory.dmp

Filesize
304KB

Download

Analysis

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