1310d03f7fd1698e1e4e157e75cf6aad4aff2fe4056ca01c471ec2df7ab560a3

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05/02/2024, 06:58

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General

Target

OfferBoxSetupES.exe
Size

173KB
MD5

cc93e3b445129a7fdeb017e790b7bce5
SHA1

bd0df8d3f5a26082723689f2e01bb451fb5b8384
SHA256

e796ca74ca89994fb41cee2ee9f31bffe2a2c6f6976b1590eda75150b09a618e
SHA512

9e9b624f8b2f0a519c9252cba6f51d340d89d4b6128da969410a3c8a93213cefa03cceb932944b632d917e170ac5cfcba0d9f2effb6da1c469f6ffd9bfdcd03d
SSDEEP

3072:9br1YUfD6mJL3Zop4PKXSjUtpfhvQhJuyyf2vtDXIMtb:9u4ZoyPOvQruyz5Rtb

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2528	OfferBoxSetupES.exe
2528	OfferBoxSetupES.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeRestorePrivilege	2528	OfferBoxSetupES.exe
Token: SeBackupPrivilege	2528	OfferBoxSetupES.exe

C:\Users\Admin\AppData\Local\Temp\OfferBoxSetupES.exe
"C:\Users\Admin\AppData\Local\Temp\OfferBoxSetupES.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
PID:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nst5E28.tmp\NSISdl.dll

Filesize
14KB

MD5
a5b84d250794433db5a2d26f34699dd9

SHA1
bc06abccf6a4783973ec11b6766b43b4a265820c

SHA256
96f3357a024c549d7cb9e6447b1a56a2a8029b4f12e6e597428e68620761c5e0

SHA512
121d67f85a24096799ed913dccb64ef65d9479f98a6d88c2a0e05f05a65f460d557c5fdfe2c42a0a61b9cbaedd9b7031978111a2713250a89848ab4f3bb4ce84

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\Users\Admin\AppData\Local\Temp\nst5E28.tmp\NsisPluginOB.dll

Filesize
237KB

MD5
9a2c7ab58d5d899e1caeed29fae7b79c

SHA1
c44f98ef9e1f10dbfc6f5136a8513f59baeefe01

SHA256
b5a951a91ab8a79d26359024a9ee6ca347e9bf6e7a4af4b8ccf6a929096700df

SHA512
dbf7de0446e929b83b63d4fe6020e872a39e8c1a75fac1fb6ec2282cf9c07bd85f0f249d980299f3bf990dc9e4bfe6a81d06839fbf9d2832381a0f4a894762bc

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