icedid | 2a27d5511d7d3576e41543570cab5b2e10d3a915320d5224a5986d15b5e8ae00 | Triage

Analysis

max time kernel
145s
max time network
154s
platform
windows7_x64
resource
win7-20220414-en
submitted
19-04-2022 03:09

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General

Target

2a27d5511d7d3576e41543570cab5b2e10d3a915320d5224a5986d15b5e8ae00.dll
Size

88KB
MD5

edcbac74f7f1e2b08ed9f8c35314a1c3
SHA1

dc18ec9bdda1004aa3d1a1b15dba0542a3031656
SHA256

2a27d5511d7d3576e41543570cab5b2e10d3a915320d5224a5986d15b5e8ae00
SHA512

04600a9143018115e22b596650b71e9a03966725eaf256572b6c4bc963ba140abb0155d2054f1864b13d9d835a7bdd9256ca90cd05fcd2ec2321a30ec2e073cb

Score

10^/10

icedid banker loader trojan

Malware Config

Extracted

Family

icedid

C2

ldrcreep.net

Signatures

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

IcedID First Stage Loader 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1972-56-0x0000000010000000-0x0000000010006000-memory.dmp	IcedidFirstLoader
behavioral1/memory/1972-57-0x0000000010000000-0x000000001002C000-memory.dmp	IcedidFirstLoader

Blocklisted process makes network request 24 IoCs

Processes:

rundll32.exe

flow	pid	process
3	1972	rundll32.exe
4	1972	rundll32.exe
6	1972	rundll32.exe
7	1972	rundll32.exe
9	1972	rundll32.exe
10	1972	rundll32.exe
12	1972	rundll32.exe
14	1972	rundll32.exe
18	1972	rundll32.exe
19	1972	rundll32.exe
20	1972	rundll32.exe
21	1972	rundll32.exe
23	1972	rundll32.exe
24	1972	rundll32.exe
26	1972	rundll32.exe
27	1972	rundll32.exe
29	1972	rundll32.exe
30	1972	rundll32.exe
31	1972	rundll32.exe
32	1972	rundll32.exe
34	1972	rundll32.exe
35	1972	rundll32.exe
37	1972	rundll32.exe
38	1972	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe
PID 1892 wrote to memory of 1972	1892	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a27d5511d7d3576e41543570cab5b2e10d3a915320d5224a5986d15b5e8ae00.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1892

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2a27d5511d7d3576e41543570cab5b2e10d3a915320d5224a5986d15b5e8ae00.dll,#1
2⤵
- Blocklisted process makes network request
PID:1972

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1972-54-0x0000000000000000-mapping.dmp

Download
memory/1972-55-0x00000000756E1000-0x00000000756E3000-memory.dmp

Filesize
8KB

Download
memory/1972-56-0x0000000010000000-0x0000000010006000-memory.dmp

Filesize
24KB

Download
memory/1972-57-0x0000000010000000-0x000000001002C000-memory.dmp

Filesize
176KB

Download